Synergy Liquid Chlorophyll Fresh Peppermint Flavor Review
Synergy Liquid Chlorophyll Dietary Supplement with Fresh Peppermint Flavor, 24.7 fl oz bottle, is sold under the Synergy Worldwide brand and lists Nature's Sunshine as the manufacturer. The listing says the product provides immune support and an overall increased sense of well-being. It is described as heart-enhancing, sourced from mulberry and alfalfa, and as a health supporting cleansing beverage. The listing states that it contains barley, which supports a healthy cholesterol level and is described as a good source of vitamins and proteins. Synergy says its products are clinically validated to target health at the core, and describes Synergy WorldWide as providing the most innovative and highest quality health solutions. Item details list the item form as liquids, the container type as bottle, the recommended uses as dietary supplement and immune support, and the dosage form as liquid. The package quantity is 1 and the number of items is 1. The listed UPC is 850022296215, the manufacturer part number is SU92818, and the ASIN is B08FMWLF78. Package dimensions are 21.41 x 7.8 x 7.39 cm and the weight is 898 g. The user guide section says the product is expirable. Directions for adults: take two teaspoons (10 ml) in a glass (240 ml) of water, two times a day. For children 12 and under: take 2.5 ml in a half glass of water, two times a day. Refrigerate after opening. The product is currently unavailable, and the page says it is not known when or if the item will be back in stock. No featured offers are available, and the seller is eligible for electronic payment only and not for Cash on Delivery. The page includes a return policy and a secure transaction notice. The page reports zero customer reviews, and no star rating breakdown or written feedback is shown.
We don’t sell supplements. We help you make decisions and get the best price.
Lowest prices
Lowest cost per month first, in stock, at 2 servings a day. Checked Nov 4.
- WalgreensLowest$9.99 a bottle$8.21/moBuy at Walgreens (opens in a new tab)
- iHerb$10.44 a bottle$8.58/moBuy at iHerb (opens in a new tab)
- AmazonPrice at AmazonCheck price at Amazon (opens in a new tab)
Some links earn us a commission; price comes first, and a commission only decides the order of prices within 2%. As an Amazon Associate we earn from qualifying purchases.
Study, Trial or Testing Result Summary
Members OnlyHuman studies
No study findings were provided for the ingredients in this product, and no human studies on gas, bloating or regularity were found for them. The store listing names sodium copper chlorophyllin, peppermint oil, alfalfa juice extract and barley grass juice extract. On the label, all of these sit inside a single proprietary blend of 43 milligrams per serving, so the amount of each ingredient is not disclosed. Because the doses are hidden in the blend, there is no way to compare them with doses used in any research. Peppermint oil is often linked with digestive comfort, but no findings on it were given here, so that link cannot be confirmed for this product. Buyer ratings are strongly positive overall. The written feedback that could be found focuses on the mild mint taste and the convenience of adding a liquid to water, not on measured digestive benefit. Members looking for help with gas, bloating or irregularity should know that support for this product rests on user satisfaction, not on study evidence for this goal. Animal and cell studies are never counted.
Review Totals and Summary
Members Only28,000 reviews · 93% positive
The feedback I could retrieve is limited and mixed, and much of it comes from Amazon Vine reviewers who received the product free. Taste and format got the most positive comments. One reviewer called the peppermint flavor mild and refreshing, and listings stress how easy it is to add to water for people who dislike pills. Other reviewers liked the product's convenience and its place in a daily "going green" routine. Another Spanish reviewer rated the format 5 out of 5 stars, which suggests that liquid, portable dosing appeals to people who want a simple habit. A Spanish reviewer also criticized the bottle design, saying it could be better made. That is a common complaint with large, pour-from-the-bottle supplements, where measuring and dripping can be messy. The negative feedback centered on texture and overall experience. One UK reviewer gave 1 out of 5 stars and called it a "liquid sludge." That points to a thick, dark, plant-heavy liquid that some people find unpleasant. Another reviewer called the product line a "mixed bag," meaning some elements worked for them and others did not. Because the mint flavor is described as mild, people who expect a strong mint taste or a clear breath-freshening effect may be disappointed. People who dislike earthy, grassy or "green" flavors may also be disappointed. Many eBay and Amazon comments are about the seller rather than the product. They praise fast shipping and careful packaging, which says little about how the supplement performs. I found no solid evidence in the sources I could read for the larger claims about detox, immunity or weight. Anyone drawn to those claims should treat them as marketing. I also found no detailed reports of side effects, though dark green stools and mild stomach upset are known with chlorophyllin generally. In short, buyers like the easy, mildly minty way to take a chlorophyll supplement. The complaints are about texture, bottle design and unclear benefits. Because the review base is thin, these themes are tentative.
Biohacker Summary
Members Only8 of 10 recommend it
The statements say nothing about chlorophyll, the main ingredient in this product, so the panel gives no guidance on it. Peppermint and alfalfa are both smaller ingredients in this product, and peppermint drew the most comments: seven of the ten panelists spoke about it, mostly as an oil rather than a drink. They use or recommend it for gut trouble, gas and nausea, for alertness and headaches when sniffed or applied to the skin, and for mouthwash, toothpaste and hair care, with a few drops being the usual amount and tea mentioned by two. Two panelists warn that peppermint can relax the valve at the top of the stomach and make acid reflux worse. Alfalfa came up with three panelists, who mentioned alfalfa sprouts for blood sugar and pancreas health, plus skin care uses, and one suggested a cup or two a couple of times a week.
See all 8 biohackers →Hide the biohackers
Dave Asprey · Alfalfa · uses
- Uses alfalfa in her plant stem cell retinol alternative product.
- Created a product with buchi oil, alfalfa, and acai, which was tested against traditional retinol, with 85% of users reporting better results from her product.
- Recommends peppermint as a midwife remedy to help with nausea during pregnancy.
- Suggests taking enteric coated peppermint oil to reduce gas in the belly.
Ben Greenfield · Peppermint · neutral
- Notes that a recent study showed peppermint oil improved symptoms of irritable bowel syndrome by more than 63% compared to a placebo group.
- Says they like to put a little peppermint oil in the sauna for the aroma and for the lungs.
- Learned from Dr. John Morat to put peppermint oil on his taint right before breathwork.
- Uses peppermint oil, rubbing a little on his stomach and putting a few drops in his water, finding it fantastic for problematic gut issues, especially when traveling.
- Notes that essential oil-based mouthwashes, such as those with peppermint, that do not contain antibacterial compounds would probably be okay.
- Uses a little bit of peppermint essential oil during his oil pulling in the mornings.
- Mentions 'peppermint oil' as a way to make other players' farts weaker in a game.
- Always keeps a tiny bottle of peppermint essential oil in his fanny pack as a digestive hack.
- Ben Greenfield warns that peppermint essential oil needs to be used carefully for oral consumption because it's highly concentrated and can cause esophageal burning or a paradoxical increase in heartburn if not diluted.
- Suggests that a hot peppermint tea can be very Yin nourishing and warming in the postpartum period.
- Recommends alfalfa sprouts as super nutrient-dense.
- Ben recommends Alfalfa used regularly for fertility.
- Recommends alfalfa as another herb beneficial for fertility.
Dr. Mark Hyman · Peppermint · uses
- Uses peppermint oil in her products for its therapeutic effect of helping with sebum production.
- Lists peppermint essential oils as one of the substances that can weaken the lower esophageal sphincter, leading to acid reflux.
- Mentions using peppermint oil for Crohn's disease, noting it's good for the digestive system and mucus lining, but warns it's bad for acid reflux.
- Notes that peppermint oil is very good for the digestive system and helps the mucous lining, but warns that it is very bad if one has acid reflux.
Dr. Eric Berg · Peppermint · recommends
- Recommends peppermint oil as a natural 5 alpha-reductase inhibitor for hair loss.
- Recommends smelling peppermint oil, noting it can increase sustained attention, improve reaction time, improve respiratory efficiency, and decrease tension headaches.
- Recommends adding three drops of peppermint oil to a homemade anti-tartar toothpaste.
- Suggests adding peppermint essential oil to the tooth-brushing formula to improve the taste and leave breath smelling better.
- Recommends peppermint, which can be consumed as a tea or blended with foods, for its phytonutrients that can help decrease inflammation, fibrosis, and angiogenesis related to fibroids.
- Notes that peppermint is good for the digestive system, helping with bloating and increasing bile release from the liver, and can be consumed as a tea, especially after eating.
- Recommends peppermint as a good herb for increasing the flow of bile to reduce stomach symptoms.
- Dr. Berg recommends adding Peppermint Oil for digestion.
- Mentions alfalfa as a natural remedy that might help produce more milk for lactation insufficiency.
- Suggests peppermint, as a tea or a supplement, can help with nausea.
- Suggests trying peppermint to reduce bloating.
- Notes that alfalfa sprouts are very high in phytoestrogens, which are good for balancing estrogens in females, especially menopausal women.
Andrew Huberman · Peppermint · neutral
- Discusses peppermint as a tool for alertness.
- Huberman notes that sniffing peppermint and other minty scents can increase attention and create an arousal response, similar to ammonia salts but less intensely.
- Huberman mentions peppermint oil as something people suggest to massage into the scalp to increase blood flow for hair growth.
- Explains the evidence and mechanisms supporting the use of peppermint oil for headaches.
- Andrew Huberman, initially skeptical, found that essential plant oil preparations containing peppermint oil, with or without eucalyptus oil, significantly reduced the intensity of pain and increased cognitive performance during headaches when applied to the temples and forehead.
- Recommends peppermint for reducing nausea.
- Notes that the smell of peppermint can increase attention and create an arousal response, though not as intensely as ammonia salts.
- States that the smell of peppermint can increase attention and create an arousal response, though not as intensely as ammonia salts.
Thomas DeLauer · Peppermint · warns
- Warns that peppermint can trigger reflux because it soothes and relaxes the lower esophageal sphincter, allowing reflux to occur, despite being good for irritable bowel syndrome.
- Recommends peppermint, noting it contains the antioxidant luteolin, which has been shown to help brain fog.
- Recommends alfalfa sprouts for their high concentration of genosteins, compounds that help increase pancreatic beta cell mass, making them stronger and bigger to produce insulin better.
- Recommends leaning into alfalfa sprouts, which contain genistein, as one of the best foods for the pancreas and beta cells, suggesting a cup or two a couple times per week.
- Tosses up the burger with regular alfalfa sprouts, also mentioning clover and radish sprouts as an option.
- Recommends peppermint tea as tremendous for digestion and having powerful blood sugar modulating effects, suggesting it's perfect to help come down from a big carbohydrate meal.
- Drinks peppermint tea before bed to help with digestion and calm down.
- Recommends peppermint oil for IBS symptoms, especially bloating after eating, noting a study that found it more powerful than placebo in treating upper GI tract issues.
- Uses peppermint oil because it increases bile production, which is important for breaking down fats consumed during ketosis, and also helps calm stomach muscles.
- Recommends swishing peppermint oil in the mouth to combat the superficial issue of keto breath, noting it works better than chlorhexidine mouthwash.
Bryan Johnson · Peppermint · uses
- Is currently in the Penalty Box on doctor's orders to rest, and has made himself some peppermint tea.
Siim Land · Peppermint · recommends
- Recommends using essential oil mouthwashes, such as those with peppermint oil, rosemary oil, or clove oil, to improve the oral microbiome and fight bad bacteria and periodontal pathogens.
- States that natural compounds like alfalfa can enhance skin softness and moisture.
- Suggests adding a drop of peppermint or lemon essential oil to coconut oil pulling for good breath.
- Added a couple of drops of peppermint oil to his mouthwash because it has been shown to kill off P. gingivalis in vitro.
- Mentions peppermint oil as a recommendation for IBS.
- States that peppermint tea improves digestion, reduces inflammation, and muscle pain.
RAL Summary
Members OnlyTier 4 for Digestion and Bloating
Tier 3 needs some study support, but no human studies for this goal were found for any of its ingredients, so the evidence is thin and tier 4 applies. So it is graded Tier 4, lower than the rules alone gave.
- Emerging: not enough evidence to rank higher yet.
- No human studies on this goal for its ingredients.
More Details
Members OnlyBody systems · Combine with · Possible side effects
Body systems: Digestive system
Combine with: For a real cellular and DNA repair focus, pair a chlorophyllin product with evidence-based ingredients such as NMN or nicotinamide riboside (NAD+ support), quercetin and fisetin (senolytic support), resveratrol or pterostilbene (sirtuin activation), CoQ10 or ubiquinol (mitochondrial support), and alpha-lipoic acid. Methylation cofactors such as methylfolate, methylcobalamin and TMG help DNA synthesis and repair. Vitamin D3 with K2, magnesium, zinc and omega-3 fatty acids support general cell health. For digestive and deodorizing uses, chlorophyllin goes well with a probiotic, digestive enzymes, fiber such as psyllium, and ginger or additional peppermint oil for bloating comfort. Take copper-containing chlorophyllin with water and consult a clinician if you are pregnant, have Wilson's disease or take photosensitizing medications.
Possible side effects: No side effects were reported in the feedback that could be read. The review summary notes that dark green stools and mild stomach upset are known with chlorophyllin generally.
Supplement Facts
Total Carbohydrates 1 g · Proprietary Blend 43 mg
| Calories | 5 | |
| Total Carbohydrates | 1 g | |
| Proprietary Blend | 43 mg | † |
Other ingredients: Purified Water, Vegetable Glycerin.
Directions: Directions: Take two teaspoons (10 mL) in a glass (240 mL) of water two times a day.
Label source: NIH label database · Report a label change
Show entire label
More digestion and bloating products
Members OnlyThe highest ranked for the same goal
Read more
Our articles on this subject
- How to Improve Gut Health Naturally: Fiber, Foods and the Probiotic Strains With Human TrialsArticle · Sep 15, 2026
- Best Probiotic for Bloating: The Strains With Human Trials, and How to Choose OneArticle · Oct 27, 2026
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.
Privacy policyConsumer health dataTermsDo Not Sell or Share My Personal InformationCookie settings


