TerraVita Premium Collection White Mulberry (Morus alba) Powder Review
White Mulberry (Morus alba) Powder (1 oz, ZIN: 516646). Packaged in the United States in a GMP certified facility (Good Manufacturing Practice). No fillers. Manufacturer: TerraVita. Size: 1 oz. Convenient Powder format. Ingredients: White Mulberry (Morus alba). The product details table lists Brand as Terravita, Item Form as Powder, Manufacturer as TerraVita, Container Type as Bottle, Diet Type as Vegetarian, Age Range Description as Adult, and Dosage Form as oral. The manufacturer part number is 516646-3 and the ASIN is B076JSGKGG. Measurements list a package quantity of 3, an item weight of 0.04 kg, a number of items of 3, and a unit count of 3 ounce. The product dimensions are listed as 7.4 x 7.4 x 10.1 inches, 1.41 ounces. The date first available is October 18, 2017. The flavor is listed as Unflavoured, and the special ingredient is White Mulberry (Morus alba). The options list shows Item Package Quantity choices of 1 and 3, and the page currently has 3 selected at a price of $33.70, which equals $11.23 per ounce. A single-unit option at $11.95 is also shown in the buy box data. The item is listed as in stock and usually ships within 3 to 4 days, with a delivery charge of $7.59 shown. The seller is ZooScape. The item is described as non-returnable due to food safety reasons, though damaged or defective items may be refunded or replaced through Your Orders by providing an image of the item and its defects. The legal disclaimer states 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. The disclaimer also notes that manufacturers may alter ingredient lists and that consumers should read labels, warnings, and directions before using a product. The page does not display any customer ratings or written reviews, and the customer review section shows a sign-in prompt instead.
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Study, Trial or Testing Result Summary
Members Only32 human studies · 27 improved
This product gives 3000 milligrams of white mulberry powder a day, well above the 200 milligrams that worked in studies. A 2025 review of 15 randomized trials with 1202 adults with metabolic disorders found mulberry extract lowered fasting blood sugar, a long-term blood sugar marker, insulin resistance, blood fats and inflammation compared with placebo or usual care [1]. A 2023 review of 12 trials with 615 adults found mulberry leaf lowered fasting blood sugar, the long-term marker and insulin, with larger effects after 8 weeks or more [2]. An older 2017 review of 13 trials found lower blood sugar after meals but no change in fasting sugar or blood fats [3]. In 37 healthy adults, 200 to 250 milligrams of leaf extract with a meal cut the blood sugar rise by about 30 to 33 percent [4]. In obese adults with borderline diabetes, a mulberry leaf compound taken three times daily for 12 weeks lowered fasting blood sugar and the long-term marker, with mild stomach side effects [5]. In 359 people at heart and metabolic risk, adding mulberry to a red yeast rice compound lowered blood sugar more than the compound alone [6]. Most studies used leaf extracts, and no reviews of this exact powder were found. Animal and cell studies are never counted.
See all 32 studies →Hide the studies
- Across 15 randomized trials with 1202 adults with metabolic disorders, mulberry extract lowered fasting blood glucose, HbA1c, insulin resistance, cholesterol, triglycerides and inflammation markers compared with placebo or standard care.Integrative Evidence on Mulberry Extract for Modulating Metabolic Risk Factors Associated with Vascular Dementia.
- Across 12 trials with 615 adults, mulberry leaf or leaf extract lowered fasting blood glucose, HbA1c and fasting insulin, with larger effects when taken for 8 weeks or longer.Effect of mulberry leaf or mulberry leaf extract on glycemic traits: a systematic review and meta-analysis.
- Across 13 randomized trials, Morus alba lowered blood sugar after meals at 30, 60 and 90 minutes but did not change fasting glucose, HbA1c, insulin resistance or blood fats.A meta-analysis of efficacy of Morus alba Linn. to improve blood glucose and lipid profile.
- In 359 patients at heart and metabolic risk, a supplement with Monacolin K plus Morus alba lowered blood sugar more than one with Monacolin K alone over 3 months, while both lowered LDL cholesterol.Dual modulation of lipid and glucose metabolism by a nutraceutical combination in patients at cardiometabolic risk: resu…
- In two crossover studies of 182 healthy people, a blend with white mulberry, white bean and green coffee extracts taken before high-sugar meals gave lower glucose and insulin peaks than placebo.A Synergistic Formulation of Plant Extracts Decreases Postprandial Glucose and Insulin Peaks: Results from Two Randomize…
- In 93 adults with obesity, 12 weeks of a combination of berberine, white mulberry leaf extract and chromium improved insulin sensitivity by 28% more than placebo and reduced body fat.Effects of Berberine, White Mulberry Leaf Extract and Chromium Picolinate on Body Composition and Insulin Resistance in …
- In 85 healthy adults, a mulberry leaf and apple peel extract tablet taken before a carb-rich meal or sugar drink cut the rise in blood glucose and insulin over 2 hours compared with placebo.A Novel Nutraceutical Supplement Lowers Postprandial Glucose and Insulin Levels upon a Carbohydrate-Rich Meal or Sucrose…
- In 84 healthy adults, mulberry fruit extract added to a rice meal lowered blood sugar and insulin after the meal compared with placebo, and worked at least as well as its main compound alone.Bioequivalence of Mulberry Fruit Extract and 1-Deoxynojirimycin for Postprandial Blood Glucose Lowering: A Randomized Tr…
- In 60 adults with type 2 diabetes, 600 mg a day of white mulberry leaf extract for 12 weeks lowered insulin and an oxidative stress marker and raised HDL cholesterol versus placebo, but did not change other metabolic measures.Morus Alba leaf extract affects metabolic profiles, biomarkers inflammation and oxidative stress in patients with type 2…
- In 43 adults with sleep complaints, a blend with 750 mg mulberry leaf extract taken with the evening meal for 14 days cut the after-meal blood sugar response at 1 hour by 21% and reduced nighttime glucose variation versus control.Mulberry leaf extract combined with tryptophan improves sleep and post wake mood in adults with sleep complaints - A ran…
- In 38 healthy adults, a single dose of white mulberry leaf extract taken with 75 g sucrose lowered the blood sugar rise by 42% and the insulin rise by 40% compared with sucrose alone.Mulberry leaf extract improves glycaemic response and insulaemic response to sucrose in healthy subjects: results of a r…
- In 37 healthy adults, single normal and double doses of mulberry leaf extract taken with 50 g maltodextrin lowered the blood sugar rise by 14% and 22% and the insulin rise by about 24% versus placebo, while the half dose did not significantly differ.Mulberry-extract improves glucose tolerance and decreases insulin concentrations in normoglycaemic adults: Results of a …
- In 37 healthy adults eating a full meal, 200, 225 or 250 mg of Reducose mulberry leaf extract lowered blood sugar rise by about 30 to 33 percent and insulin rise by about 31 to 38 percent compared with placebo.Understanding the Impact of Different Doses of Reducose® Mulberry Leaf Extract on Blood Glucose and Insulin Responses af…
- In 36 people with impaired fasting glucose, 5 grams a day of mulberry leaf extract for 4 weeks reduced blood sugar and insulin rises after a carbohydrate load compared with placebo.Mulberry leaf extract improves postprandial glucose response in prediabetic subjects: a randomized, double-blind placebo…
- In 36 healthy adults given a high sugar and fat drink, a single dose of mulberry twig extract lowered blood sugar at 4 hours compared with placebo and changed insulin levels.Effect of Mori ramulus on the postprandial blood glucose levels and inflammatory responses of healthy subjects subjected…
- In 31 adults, two weeks of mulberry leaf and water chestnut tea before meals reduced daily blood sugar swings and the one-hour post-meal blood sugar compared with placebo, with no safety concerns found.Evaluation of the Postprandial-Hyperglycemia-Suppressing Effects and Safety of Short-Term Intake of Mulberry Leaf and Wa…
- In 30 people with borderline diabetes, a 3 g serving of mulberry leaf and water chestnut tea (containing 10.2 mg DNJ) lowered blood sugar 30 and 60 minutes after rice and lowered insulin compared with placebo tea.Mulberry leaves and water chestnut tea reduces postprandial blood glucose in borderline diabetic Japanese: A randomized,…
- In 25 healthy adults, a single dose of mulberry leaf extract taken with cornflakes and milk reduced how much starch was digested and absorbed compared with placebo.Mulberry leaf extract decreases digestion and absorption of starch in healthy subjects-A randomized, placebo-controlled,…
- In 24 adults with type 2 diabetes, adding 0.75 g of mulberry fruit extract to a rice meal lowered the two-hour blood sugar rise by about 22% and the insulin response by about 18% compared with the same meal without it.Effect of Low-Dose Mulberry Fruit Extract on Postprandial Glucose and Insulin Responses: A Randomized Pilot Trial in Ind…
- In a small placebo-controlled trial of 17 people with type 2 diabetes, 1000 mg of mulberry leaf extract three times daily lowered after-meal blood sugar over 3 months but did not significantly change A1C, and it raised serum creatinine by 15%.Impact of mulberry leaf extract on type 2 diabetes (Mul-DM): A randomized, placebo-controlled pilot study.
- In 12 young adults, mulberry leaf extract taken with a meal in the evening improved blood sugar control compared with placebo, while taking it in the morning lowered insulin levels but did not improve blood sugar.Effects of the timing of acute mulberry leaf extract intake on postprandial glucose metabolism in healthy adults: a rand…
- In 12 adults with obesity, 100 g of concentrated mulberry drink daily for 6 weeks lowered blood pressure, triglycerides and C-reactive protein compared with placebo, but did not change cholesterol levels.Nutraceutical Properties of Thai Mulberry (Morus alba L.) and Their Effects on Metabolic and Cardiovascular Risk Factors…
- In 12 healthy young men, taking powdered Morus australis leaves before 75 g of sucrose lowered blood sugar at 30 minutes and prevented the temporary rise in arterial stiffness seen at 60 minutes in the control trial.Effect of Powdered Morus australis Leaves on Arterial Stiffness Response after Sucrose Ingestion in Healthy Young Men: A…
- In healthy volunteers, single doses of mulberry leaf powder enriched with DNJ (12 to 18 mg DNJ) before 50 g of sucrose significantly reduced the rise in blood sugar and insulin after eating.Food-grade mulberry powder enriched with 1-deoxynojirimycin suppresses the elevation of postprandial blood glucose in hu…
- In people with prediabetes taking a daily 500 mg tablet of Ilex paraguariensis, white mulberry and chromium picolinate for 3 months, fasting blood sugar fell by about 7.8 percent and insulin resistance improved by about 7.9 percent compared with placebo, and about 16.6 percent returned to normal blood sugar.Ilex paraguariensis, white mulberry and chromium picolinate in patients with pre-diabetes.
- In obese adults with borderline diabetes, 12 mg of mulberry leaf DNJ three times daily for 12 weeks lowered fasting blood sugar and HbA1c, with mainly mild stomach side effects such as bloating and loose stools.A randomized controlled study of dose-finding, efficacy, and safety of mulberry leaves on glycemic profiles in obese per…
- In crossover studies, 250 mg of mulberry leaf extract taken with a full meal reduced the blood sugar rise after eating by 34%, and it worked less well when taken 5 minutes before the meal.Effect of Different Nutritional Supplements on Glucose Response of Complete Meals in Two Crossover Studies.
- Adding mulberry leaf extract to white bread reduced the rise in blood sugar after eating it, with a stronger effect at higher amounts, lowering the bread's glycemic index from 77 to 43 at the highest level tested.The impact of mulberry leaf extract at three different levels on reducing the glycemic index of white bread.
- In adults with high cholesterol not on meds, 4 weeks of a combination containing Morus alba leaf extract, red yeast rice and berberine lowered glycated hemoglobin, fasting glucose, insulin and HOMA index more than another combination.Effects of a new combination of nutraceuticals with Morus alba on lipid profile, insulin sensitivity and endotelial func…
- In 31 healthy Chinese adults, milk supplemented with mulberry leaf extract, vegetable oil and inulin lowered early blood sugar (first 60 minutes, by 25%) and insulin responses compared with skimmed milk, but did not change blood sugar over 180 minutes.Milk with Mulberry Leaf Extract, Vegetable Oil, and Inulin Reduce Early Glucose and Insulin Response in Healthy Adults i…
- In 15 healthy volunteers, taking mulberry leaf extract with sucrose, maltose or maltodextrin lowered the glycemic index of those sugars by 31 to 53 percent, and was well tolerated.Mulberry leaf extract reduces the glycemic indexes of four common dietary carbohydrates.
- In people with prediabetes or early type 2 diabetes, 12 weeks of mulberry leaf powder lowered two blood proteins linked to insulin resistance and inflammation and increased markers of mitochondrial energy production, though the study had no control group.Mulberry-Derived 1-Deoxynojirimycin Prevents Type 2 Diabetes Mellitus Progression via Modulation of Retinol-Binding Prot…
Review Totals and Summary
Members Only5 reviews
No reviews of the TerraVita powder were available to me, so this summary reflects reviews of comparable white mulberry leaf products, such as a Bio Nutrition extract on Walmart. Those reviews were few in number and may not represent the TerraVita powder. The strongest theme in those reviews is blood sugar. One reviewer said a husband's morning readings fell from 160–170 to 87–110 within two weeks, and another credited the product with helping their A1C. Another said they were seeing much better numbers on their meter. Several reviewers were prompted by family members or friends who recommended it. Some buyers who had tried other mulberry brands said a particular brand stood out for quality. A few cautious reviewers said they were still on their first bottle and held back from a full five-star rating. These are anecdotes. They are self-reported, often come from people who also change diet or medication, and may be partly placebo. They are also hard to separate from the favorable selection of people who leave reviews. I found no complaints in the reviews I could see, but others elsewhere commonly mention taste, texture and stomach upset. I did not see those in the sources I read, so I am not presenting them as findings. Please read the live reviews on the retailer page for the exact TerraVita powder before relying on this summary.
Biohacker Summary
Members Only0 of 10 recommend it
Our biohacker panel has not discussed this product’s ingredients yet.
RAL Summary
Members OnlyTier 4 for Blood Sugar
The review summary describes other white mulberry products, such as a Bio Nutrition leaf extract sold at Walmart, not the TerraVita powder, so those reviews are set aside. Its reviews are set aside, so it is graded on its studies alone. Human studies support White Mulberry (27 of 32 human studies showed an improvement), but there are not yet enough reviews to confirm it (0).
- Emerging: not enough evidence to rank higher yet.
More Details
Members OnlyBody systems · Combine with · Possible side effects
Body systems: Endocrine system, Digestive system, Cardiovascular system
Combine with: For blood sugar support, white mulberry pairs well with berberine, chromium picolinate, alpha-lipoic acid, and cinnamon extract, which act on insulin sensitivity and glucose uptake through complementary pathways. Magnesium and Gymnema sylvestre can further support glycemic balance. If the user still wants a healthy-aging angle, they could add NMN or NR with resveratrol for NAD+ support, plus omega-3s and a quality multivitamin. They should consult a healthcare provider first, especially if taking meds, since combining glucose-lowering agents can cause hypoglycemia.
Possible side effects: Studies reported mainly mild stomach effects such as bloating and loose stools.
Supplement Facts
White Mulberry, Powder 1000 mg
| White Mulberry, Powder | 1,000 mg | † |
Directions: Directions Stir 1/4 of a teaspoon into a glass of water and consume 3 times daily, with meals.
Barcode (UPC) 064435166458 · Label source: NIH label database · Report a label change
Other sizes and barcodes: 1 Ounce(s), UPC 0 64435 16646 5 (not checked yet)
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Graded November 11, 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.
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