DBI Distribution Mini Thin 25-50 Review

The DBI Distribution Mini Thin 25/50 listing is a 6 count packet of Mini Thin energy capsules sold on Amazon by DBI Distribution and shipped by Amazon. The product is listed under the Mini Thin brand, with green tea as the flavor, choline as the primary supplement type, and capsule as the item form. Each packet contains 6 capsules, and the item details list 6 servings per container, 6 items, and a container type of packet. The page describes the product as an energy supplement and lists an item size of 3.9 x 2.7 x 1.5 inches. The first bullet point describes a caffeine powered energy boost, stating that each tablet includes 200mg of caffeine for a powerful boost of energy throughout the day. The second bullet describes an exclusive proprietary blend featuring 25mg of Ephedrizine blend with Coryanthe Extract, Yerba Mate, Cayenne Pepper, White Willow Bark and more. The third bullet presents the product as a cost-effective energy solution, saying it offers more energy per serving than energy drinks or shots with 6 capsules per packet. The fourth bullet says the product provides sustained energy for more hours compared to other energy products on the market. The fifth bullet states that natural ingredients including Green Tea, Choline Bitartrate, D-Aspartic Acid and DMAE are included for a balanced energy boost. The page notes that the item is non-returnable due to potential safety risk as an ingestible product, though an item that arrives damaged or defective may be refunded or replaced through Your Orders by providing an image of the item and its defects. The brand applies a Transparency code to each item, which Amazon verifies before shipping. The listing is marked as from a small business brand. The page also carries a legal disclaimer stating that statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition. It further notes that manufacturers may alter ingredient lists and that buyers should read labels, warnings, and directions before use. The listing shows a one-time purchase price of $14.98, or $2.50 per count, and a Subscribe and Save price of $14.23 with a 5 percent saving, or $13.48 with a 10 percent saving on repeat deliveries. The product is rated 4.1 out of 5 stars from 69 ratings. The page shows an Amazon's Choice badge and a Competitively priced item label. The manufacturer part number is CBD-10-123P-17082023-6P-010 and the ASIN is B0CJT3MZHP. The best sellers rank is 115,329 in Health and Household, 859 in Sports Nutrition Endurance and Energy Products, and 4,372 in Blended Vitamin and Mineral Supplements.

Product Focus: Weight and Metabolism for WomenAlso covers:BrainHeart
Tier ⓘ
Tier 4 · Rank 2
Tier 4 · Emerging. A promising mechanism or animal data, with thin human evidence so far. Rank 2 within Tier 4 for Weight and Metabolism for Women; 16 of 19 overall. Tiers run from 1, the strongest evidence, to 5. How we grade →
Evidence ⓘ
51 /100
How strongly the evidence says this product works: human studies count most, then real reviews, then our biohacker panel.
Positive Reviews
75% of 162
Biohacker Mentions
8 of 10

Study, Trial or Testing Result Summary

Members Only39 human studies · 19 improved
39 human studies19 improved16 no effect14,461 people studied

The main ingredient with support is caffeine, taken here at 400 milligrams a day, a full dose. A pooled review of 13 randomized trials with 606 people found that more caffeine was linked to greater drops in weight, body mass and body fat [1]. In 52 adults, a coffee blend with about 121 milligrams of caffeine a day lowered body fat over 8 weeks [2]. In 27 overweight women exercising for 10 weeks, a caffeine and green tea drink improved muscle mass, fitness and strength [3]. In 24 women with obesity, caffeine before interval training reduced body fat about as much as training alone [4]. Not all studies agreed: green tea with caffeine did not change weight regain [5]. Bitter orange, at 166 milligrams a day, does not appear to help. A pooled review of 18 placebo-controlled trials found no meaningful weight loss and a rise in blood pressure with long-term use [6]. In 18 active women it did not change fat burning during exercise [7], and small pilot studies found no benefit [8]. The rest of the formula is a 30 milligram proprietary blend whose contents and doses are not shown, and no studies of it were given. Animal and cell studies are never counted.

See all 39 studies →Hide the studies

Review Totals and Summary

Members Only162 reviews · 75% positive
162 reviews · Amazon 69 · Desertcart 52 · EBay 35 · Postmates 6
75% positive8% neutral17% negative

The feedback I could reach comes mostly from eBay product and seller reviews, plus an energy-drink review video. I found no large body of reviews from other regions. Many buyers like the energy lift. They describe the product as effective and "not too strong." Several say it gives a clean, noticeable boost for the price, and they present it as a cheaper alternative to energy drinks and shots. Buyers also praise the sellers: fast shipping, secure packaging, fresh stock and products that match the listing. Some reviewers say they buy from one seller specifically because of freshness and quick delivery. Positive reviews outnumber negative ones heavily, and most ratings are four or five stars. A smaller group complains about side effects. One reviewer got about an hour of pleasant energy, then roughly two hours of dizziness, a racing heart and sweating, and said they would not buy it again. Another buyer found the reformulated "new and improved" version too strong. They asked for the old formula and said they open the capsules and empty out some of the contents. This points to a recurring theme of reformulation. Other buyers say it is "not quite the same as it used to be," and some ordered by mistake because they expected a different capsule colour or version. That suggests inconsistent versions are in circulation (blue-pack, white-capsule and "new" formulas). Overall, customers like the affordable, noticeable stimulation and reliable delivery. Their main complaints are overstimulation and jitters in sensitive users, a short or uneven duration of effect, and changing formulas. Few reviewers mention weight loss directly. They treat it mainly as an energy pill rather than a proven fat burner. Because the sample is small and comes mainly from marketplace sellers, it likely skews positive.

Biohacker Summary

Members Only8 of 10 recommend it
8 of 10 biohackers on our panel recommend it

All ten panelists spoke about caffeine, the main ingredient, and they are split: four use it, one recommends it, one is neutral, two warn against it, and one stopped for a year. People who like it take it for focus, mood, alertness, and fat burning before fasted or low intensity exercise, mostly through coffee or green tea, with doses of 100 to 200 milligrams for focused work, a range up to 400 milligrams, and 300 milligrams of slow release caffeine for jet lag. Two of them pair it with L-theanine for calmer focus, and one also adds Alpha GPC and MCT to his coffee. The most common caution is timing, since several say to stop by noon or lunch because later caffeine cuts into sleep, and others warn that it can raise stress, anxiety, or restlessness, set up an afternoon crash, or make fatigue worse. One panelist advises cutting it out in the three months before conception, and another says people differ in how strongly they feel it.

See all 10 biohackers →Hide the biohackers
  • Dave Asprey · Caffeine · uses
    • 31 Oct 2026 · uses · YouTube ↗
      Loves coffee, has the caffeine molecule tattooed on his arm, drinks it every morning, and says it does amazing things for your brain and for how long you can live, but it can't clear most brain fog on its own.
    • 23 Oct 2026 · recommends · Instagram ↗
      Created Danger Coffee, a mineral-enriched, lab-tested, mold-free coffee that delivers rich flavor and clean caffeine without all the junk, and recommends it to others.
    • 22 Oct 2026 · recommends · YouTube ↗
      Dave Asprey's lab proved that caffeine is a flow hack and the only known substance to actually make you flow prone. Coffee will make you more flow prone.
    • 11 Oct 2026 · recommends · Podcast ↗
      Dave explains why the 1:2 ratio of caffeine to L-theanine beats coffee alone for working memory, accuracy, and calm, sustained concentration.
    • 3 Oct 2026 · uses · YouTube ↗
      States that his entire career started on caffeine and he uses it every morning, but notes it's like a loan from your future self, leading to an afternoon crash.
    • 1 Oct 2026 · stopped · YouTube ↗
      Dave Asprey's company used caffeine, which is a safe ingredient, but they stopped using it because it doesn't provide the type of results and change in the skin that newer ingredients do.
    • 3 Sep 2026 · uses · YouTube ↗
      States that caffeine is one of his superpowers and increases the rate of ketone formation, which fuels neurons.
    • 31 Aug 2026 · uses · Instagram ↗
      Once I’ve hydrated and taken my creatine, I reach for Danger Coffee for caffeine and essential minerals in one cup.
    • 22 Aug 2026 · uses · YouTube ↗
      Uses caffeine, noting it blocks adenosine to increase norepinephrine and dopamine signaling, fueling the prefrontal cortex for focus. He mentions it got him through business school and is part of his longevity journey.
    • 13 Aug 2026 · warns · YouTube ↗
      Does not believe caffeine is a nootropic, considering it just a stimulant.
  • Thomas DeLauer · Caffeine · neutral
    • 29 Oct 2026 · neutral · YouTube ↗
      Explains that caffeine from green tea mobilizes fatty acids, which can be converted into ketones, providing a ketone boost, especially in a fasted or low-carb state.
    • 27 Oct 2026 · warns · YouTube ↗
      Warns that treating brain fog with caffeine without addressing underlying inflammation is ineffective and likely to make the situation worse.
    • 21 Oct 2026 · uses · Facebook ↗
      Notes that caffeine significantly increased fat metabolism and fat oxidation during exercise, especially at lower intensities, and that adding coffee around an exercise bout led to more calories and fat burned.
    • 21 Oct 2026 · uses · Instagram ↗
      Says that caffeine significantly increased fat metabolism and that at low intensity cardio or exercise caffeine works better at mobilizing and utilizing fat.
    • 14 Oct 2026 · uses · YouTube ↗
      Might have some caffeine before fasted training.
    • 26 Sep 2026 · recommends · YouTube ↗
      Recommends caffeine as a must on the fasting day to create a low-grade energy demand that forces the body to favor lipolysis.
    • 2 Sep 2026 · recommends · YouTube ↗
      Recommends drinking 150 to 200 mg of caffeine immediately before a 20-minute nap to enhance alertness and performance, as the caffeine peaks when the nap has cleared adenosine.
    • 1 Sep 2026 · recommends · Instagram ↗
      States that caffeine is probably the most studied ergogenic aid with a profound effect on fat mobilization, suggesting that simple is better.
    • 25 Aug 2026 · neutral · YouTube ↗
      Mentions that people try cutting out caffeine when dealing with sleep issues, but it's not always the root cause.
    • 15 Aug 2026 · warns · YouTube ↗
      Warns that consuming more than 50-60 mg of caffeine in the first hour after waking stacks a stimulant on top of the body's natural cortisol-driven alertness, leading to a sharp spike and mid-morning crash, and building tolerance faster.
  • Andrew Huberman · Caffeine · uses
    • 26 Oct 2026 · uses · YouTube ↗
      Used caffeine, taking 400 milligrams, to improve his mood and physical vigor during mundane tasks like swimming, noting that it made life not so bad and allowed him to rip through the water.
    • 26 Oct 2026 · neutral · Podcast ↗
      Mentions caffeine in a discussion about supplement use.
    • 22 Oct 2026 · neutral · Podcast ↗
      Discusses caffeine timing as a tool related to sleep.
    • 22 Oct 2026 · warns · YouTube ↗
      He recommends caffeine, in coffee or tea form, or in tablet or capsule form at lower dosages than found in coffee and tea, as a reasonable way to explore stimulant-based approaches for enhancing cognitive function and focus.
    • 1 Oct 2026 · recommends · YouTube ↗
      Huberman states that caffeine can improve focus and concentration, with a general useful range of 100 to 400 milligrams, and most people do well with 100 to 200 milligrams prior to focused work.
    • 1 Oct 2026 · neutral · Podcast ↗
      Discusses caffeine as a tool for improving attention, noting its impact on focus and sleep.
    • 28 Sep 2026 · uses · YouTube ↗
      Mentions that coffee and tea produce caffeine, which were likely defense chemicals, and that plants learned it was better to alter consciousness than kill predators outright.
    • 28 Sep 2026 · uses · Podcast ↗
      Discusses caffeine and its health benefits.
    • 6 Aug 2026 · recommends · Podcast ↗
      Recommends caffeine as a tool to increase motivation and dopamine.
    • 6 Aug 2026 · uses · YouTube ↗
      Huberman explains that regular ingestion of caffeine at safe levels of about 100 to 250 mg increases the number of D2 and D3 dopamine receptors, making circulating dopamine more potent.
  • Dr. Rhonda Patrick · Caffeine · neutral
    • 26 Oct 2026 · neutral · Instagram ↗
      Explains that caffeine can activate AMPK, a cellular energy sensor involved in fat burning and glucose regulation, which helps muscle cells take up glucose and promotes using fatty acids for energy.
    • 2 Oct 2026 · recommends · YouTube ↗
      Recommends pairing caffeine with L-theanine to enhance alertness and focus while mitigating anxiety and jitteriness, suggesting a dose of 100 to 150 mg of caffeine.
    • 30 Sep 2026 · recommends · Facebook ↗
      Recommends pairing coffee with L-theanine to enhance cognitive performance, noting that L-theanine can help balance caffeine’s stimulatory effects.
    • 28 Sep 2026 · warns · YouTube ↗
      Recommends cutting out caffeine in the three months before conception for both men and women, as it affects sperm.
    • 14 Aug 2026 · recommends · Facebook ↗
      Recommends caffeine for alertness and focus, especially when combined with L-theanine to smooth out the response and maintain cognitive benefits, suggesting a practical dose of 100-150 mg.
    • 5 Jun 2026 · recommends · Instagram ↗
      Recommends cutting down or eliminating caffeine when actively trying to conceive.
    • 27 May 2026 · warns · Facebook ↗
      Warns that a very high dose of caffeine, around 350 mg pre-workout, may blunt some of creatine's performance benefit due to opposite effects on muscle relaxation.
    • 24 Mar 2026 · uses · YouTube ↗
      Self-administers 350 mg of caffeine in a bolus right after returning from mass and his workout, and before eating, noting that he likes dark roast Starbucks.
    • 6 Feb 2026 · neutral · Instagram ↗
      The newest literature on Caffeine dose and its link to multiple cardiometabolic disease risk reduction shows that even the ≥400 mg group was healthier than 0 mg.
    • 8 Oct 2025 · neutral · X ↗
      Explains that caffeine works by blocking adenosine, a molecule that builds up and makes one feel tired, and that timing coffee intake is about leveraging adenosine biology for peak cognitive alertness.
  • Siim Land · Caffeine · recommends
    • 25 Oct 2026 · recommends · Instagram ↗
      Recommends stopping caffeine earlier to improve sleep.
    • 19 Oct 2026 · neutral · YouTube ↗
      Notes that polyphenolic compounds in coffee, both decaf and regular caffeinated, can influence cellular stress pathways and have been seen to increase autophagy activity in mice, with regular coffee appearing more potent due to caffeine's additional energetic stress.
    • 12 Oct 2026 · recommends · Instagram ↗
      Recommends moving caffeine intake earlier in the day because having it too late can disrupt sleep, especially for slow metabolizers.
    • 12 Oct 2026 · warns · YouTube ↗
      Recommends not having caffeine after lunch, noting that 400 mg 4 hours before bed reduced deep sleep by approximately 30 minutes in a trial, although he personally has a fast caffeine metabolism.
    • 28 Sep 2026 · warns · YouTube ↗
      Warns that combining a large dose of glycine with caffeine can amplify negative experiences, as caffeine independently increases arousal and can cause restlessness, anxiety, and increased heart rate.
    • 25 Sep 2026 · recommends · YouTube ↗
      States that regular coffee promotes visceral fat loss, and going from low or zero intake to moderate intake increases fat loss due to caffeine and polyphenols.
    • 15 Jun 2026 · recommends · YouTube ↗
      Suggests that higher caffeine intake might be useful for older people because caffeine raises cortisol, and consuming it in the morning contributes to circadian regulation.
    • 12 Jun 2026 · recommends · YouTube ↗
      States that caffeine has proven benefits for increasing exercise performance when used correctly and at the right time.
    • 7 Jun 2026 · neutral · X ↗
      States that caffeine raises blood pressure, but mostly if one is not used to consuming it, and habitual caffeine consumers develop tolerance to these effects.
    • 6 Jun 2026 · neutral · X ↗
      Quotes a tweet suggesting that without caffeine, civilization would be 100 years behind.
  • Ben Greenfield · Caffeine · stopped
    • 24 Oct 2026 · stopped · Facebook ↗
      Came off caffeine for a year after his separation.
    • 24 Oct 2026 · stopped · Podcast ↗
      Quit caffeine in the same year he quit testosterone replacement therapy and alcohol.
    • 22 Oct 2026 · uses · YouTube ↗
      Uses caffeine, such as coffee or green tea, in his morning fasted fat-burning session to slightly increase the oxidation of fats.
    • 17 Oct 2026 · warns · YouTube ↗
      Advises against relying on caffeine for morning energy, suggesting that natural sugar-based stimulants combined with hydration and meditation can provide sufficient wakefulness.
    • 27 Sep 2026 · recommends · Facebook ↗
      Recommends Caffeine, noting that it can improve focus, mood, and training, help control appetite, raise calories burned, and reduce fatigue.
    • 18 Sep 2026 · neutral · X ↗
      Notes that 3 mg/kg of caffeine increases fat oxidation by 31%, and 5 mg/kg increases it by 51% compared to a placebo.
    • 16 Sep 2026 · neutral · X ↗
      Caffeine on its own isn’t particularly impressive as an ergogenic aid, but when combined with taurine, there are significant increases in power production.
    • 14 Sep 2026 · neutral · X ↗
      Mentions that caffeine can help mitigate the negative effects of a caloric deficit on lean muscle mass and metabolism.
    • 11 Sep 2026 · neutral · X ↗
      Has talked before about caffeine as a supplement that seems to assist with sleep deprivation.
    • 5 Sep 2026 · warns · X ↗
      Warns that energy drinks can deliver large doses of caffeine quickly, which may overstimulate the heart and cause abnormal heart rhythms and electrocardiogram changes, especially in children.
  • Dr. Mark Hyman · Caffeine · warns
    • 7 Oct 2026 · warns · YouTube ↗
      Discusses with patients their caffeine consumption, suggesting that too much caffeine can artificially increase their stress response.
    • 17 Sep 2026 · recommends · X ↗
      Recommends stopping caffeine by noon.
    • 31 Aug 2026 · neutral · YouTube ↗
      States that caffeine's effect on ADHD depends on the person, as it can help focus but also activate irritation or stress, and its impact is related to individual caffeine metabolism.
    • 20 Jul 2026 · warns · YouTube ↗
      Warns that drinking coffee first thing in the morning before eating layers caffeine on top of already elevated stress hormones, providing unsustainable energy and setting up for an afternoon crash.
    • 29 Jun 2026 · neutral · Facebook ↗
      Notes that caffeine is one of the things that drives the hormone imbalance causing PMS.
    • 1 Jun 2026 · warns · YouTube ↗
      States that drinking coffee on an empty stomach, which is how most people do it, is probably not the best thing as it gives a jolt of caffeine and adrenaline before eating.
    • 25 May 2026 · warns · YouTube ↗
      Warns that caffeine, alcohol, and spicy foods can be potent triggers for hot flashes, and excess caffeine should be avoided.
    • 21 May 2026 · warns · Facebook ↗
      Warns that adding fiber does not cancel out the negative effects of caffeine and other processed additives.
    • 18 May 2026 · warns · YouTube ↗
      Warns that high caffeine intake, especially coffee, can contribute to dehydration by increasing fluid loss and masking fatigue, leading to a deficit if not balanced with sufficient water intake.
    • 14 May 2026 · warns · Facebook ↗
      Warns that caffeine without adequate protein creates blood sugar chaos, sending a stress signal to the brain and hindering healing.
  • Dr. Eric Berg · Caffeine · warns
    • 25 Sep 2026 · warns · Podcast ↗
      Warns that caffeine can keep you awake and advises to watch out for hidden sources of caffeine.
    • 14 Sep 2026 · warns · Facebook ↗
      Stimulating the body with caffeine can actually make fatigue worse.
    • 8 Sep 2026 · warns · Facebook ↗
      Dr. Berg warns that stimulating the body with caffeine can actually make fatigue worse.
    • 31 Aug 2026 · warns · Instagram ↗
      Warns that too much caffeine is a common cause of worry, indecision, fear, and tension, and that it depletes vitamin B1, negatively affecting the nervous system.
    • 3 Aug 2026 · warns · Facebook ↗
      Warns that even a lot of caffeine in the morning can inhibit melatonin at night.
    • 29 Jul 2026 · warns · Instagram ↗
      Warns that coffee does not give you energy; instead, caffeine binds to adenosine receptors, inhibiting sleep signals and merely preventing sleepiness.
    • 18 Jul 2026 · warns · Instagram ↗
      States that caffeine can affect the ability to absorb magnesium and cause a deficiency.
    • 12 Jul 2026 · warns · YouTube ↗
      Warns that drinking caffeinated beverages later in the day can keep you awake because the liver needs to detoxify the caffeine.
    • 25 Jun 2026 · warns · YouTube ↗
      Warns that consuming caffeine can worsen tinnitus, citing a person who noticed this effect.
    • 28 Apr 2026 · warns · Podcast ↗
      Stimulating the body with caffeine can actually make fatigue worse.
  • Bryan Johnson · Caffeine · uses
    • 23 Sep 2026 · uses · YouTube ↗
      Drinks coffee when starting to fade, ensuring the last cup is between 10 and 12 hours before bed so caffeine doesn't affect sleep.
    • 18 Jun 2026 · uses · X ↗
      Used 300 mg of caffeine in the morning as part of their jet lag recovery.
    • 7 Jun 2026 · uses · X ↗
      Uses 300 mg of slow release caffeine in the morning as part of a jet lag recovery protocol.
    • 25 Apr 2026 · neutral · X ↗
      Notes that coffee affects the gut, which then affects the brain, and that it is the coffee bean, not the caffeine, doing most of the work.
    • 19 Nov 2025 · warns · YouTube ↗
      Notes that the culture in DC involves running on caffeine, along with alcohol and sleep deprivation, leading to poor nutrition and an unhealthy environment.
    • 3 Jul 2025 · warns · YouTube ↗
      Warns that caffeine has a 6-hour half-life, so consuming it later in the day will leave a significant amount in the body at bedtime, recommending consumption earlier in the day.
    • 12 Apr 2025 · recommends · YouTube ↗
      Recommends consuming no caffeine past noon due to its 6-hour half-life, suggesting that if sleep is nailed, caffeine might not be needed.
    • 6 Nov 2024 · warns · YouTube ↗
      Warns against stimulants like caffeine for sleep, advising to have the last cup of coffee before noon if going to bed at 10:00 p.m.
    • 16 Oct 2024 · stopped · YouTube ↗
      Advises that if one is going to drink caffeine, they should try to have it earlier in the day and experiment to find the right time that doesn't disrupt their sleep.
    • 23 Mar 2024 · stopped · YouTube ↗
      Has stopped all caffeine, as it has helped him improve his sleep.
  • Peter Attia · Caffeine · uses
    • 16 Aug 2026 · uses · YouTube ↗
      States that he needs two to three times the normal dose of any medication or drug to feel an effect, including caffeine, and can drink four cups of coffee without feeling anything.
    • 4 Jan 2026 · neutral · YouTube ↗
      Mentions data suggesting caffeine might be more helpful in the luteal phase to help with fatigue components.
    • 12 Dec 2025 · uses · YouTube ↗
      Uses caffeine in combination with Alpha GPC, MCT, and Theanine, often adding it to coffee for long periods of cognitive work.
    • 7 Dec 2025 · uses · YouTube ↗
      Finds Alpha GPC works well with caffeine, and he puts a product containing Alpha GPC, MCT, and caffeine into his coffee for long periods of cognitive work.
    • 4 May 2025 · neutral · YouTube ↗
      Mentions that experimenting with the timing of caffeine is a great idea for sleep.
    • 27 Mar 2025 · warns · YouTube ↗
      Warns that decaffeinated coffee can contain significant amounts of caffeine and advises cutting off all coffee, including decaf, by 11 a.m. for better sleep quality.
    • 23 Mar 2025 · warns · YouTube ↗
      Explains that caffeine is problematic because it blocks adenosine receptors, leading to a 'caffeine crash' when it wears off and adenosine floods the receptors, causing sleepiness.
    • 10 Dec 2024 · neutral · YouTube ↗
      States that caffeine does not wake him up, which contributed to his belief that he did not have an addiction gene.
    • 14 Oct 2024 · neutral · YouTube ↗
      States that caffeine does not wake him up.
    • 10 Oct 2024 · warns · YouTube ↗
      Warns that constantly consuming caffeine and Red Bull to turn up the sympathetic dial is a sign that the sympathetic system isn't working as it should, possibly due to overstimulation from stress.

RAL Summary

Members OnlyTier 4 for Weight and Metabolism for Women

The 162 review count and the review summary come mostly from eBay seller feedback (shipping, packaging, freshness) and an energy-drink video, so they do not reliably describe this product's effect. Its reviews are set aside, so it is graded on its studies alone. Human studies support Caffeine (15 of 29 human studies showed an improvement), but there are not yet enough reviews to confirm it (0).

  • Emerging: not enough evidence to rank higher yet.

Where the evidence disagrees: 16 of the 39 human studies found no effect.

More Details

Members OnlyBody systems · Combine with · Possible side effects

Body systems: Nervous system, Cardiovascular system, Metabolic system

Combine with: If weight management is the real goal, pair with supportive, non-stimulant basics such as a high-quality multivitamin, magnesium glycinate for muscle and blood sugar support, chromium picolinate for glucose handling, soluble fiber like glucomannan or psyllium for satiety, and omega-3 fish oil. For natural energy, consider B-complex vitamins, CoQ10, and rhodiola or ashwagandha as adaptogens instead of stacking multiple stimulants. Avoid combining with extra caffeine, synephrine, or pre-workout stimulants, and consult a healthcare provider first if you have heart conditions, hypertension, anxiety, thyroid issues, or take medications such as MAOIs or meds.

Possible side effects: Studies report insomnia, dry mouth and heartburn with stimulant combinations and higher blood pressure with long-term bitter orange use. Reviewers mention jitters, dizziness, racing heart and sweating.

Supplement Facts

Caffeine 200 mg · Bitter Orange Peel Extract 83 mg · Proprietary Blend 30 mg
Supplement Facts
Serving Size 1 Capsule(s)
Amount Per Serving% Daily Value
Caffeine200 mg†
Bitter Orange Peel Extract83 mg†
Proprietary Blend30 mg†
† Daily Value not established.

Other ingredients: Microcrystalline Cellulose, Gelatin, Magnesium Stearate, Silicon Dioxide, FD&C Red #3, Titanium Dioxide, FD&C Red #40, FD&C Blue #1, FD&C Yellow 5 Aluminum Lake.

Directions: Suggested Use: As a dietary supplement, adults take one (1) capsule two times daily, preferably with water at mealtimes.

Barcode (UPC) 010684242061 · Label source: NIH label database · Report a label change

Show entire label

More weight and metabolism for women products

Members OnlyThe highest ranked for the same goal

Read more

Our articles on this subject

Graded November 5, 2026 by the Reverse Age Lab evidence engine, from human studies, real reviews and our biohacker panel. How we grade. Is this medical advice? No. Rala organizes the published evidence; go over any change with your doctor, especially if you take meds.