Healthy immune function, normal testosterone levels and healthy-looking skin, from a clean, well-absorbed zinc.
- Immune function. Zinc is essential for the development and work of immune cells.
- Normal testosterone levels and reproductive health.
- Healthy-looking skin. Zinc takes part in collagen making and skin renewal.
- Normal cognitive function and antioxidant support. Zinc is part of superoxide dismutase, one of your cells' own antioxidant enzymes.
- Well absorbed and gentle. In a head-to-head study, zinc bisglycinate gave higher blood zinc than zinc gluconate.
Why it fits bioenergetic, low-toxin living. Zinc takes part in hundreds of enzymes, including those behind hormone production and energy metabolism. This form pairs zinc with glycine, and the powder is a single USP-grade ingredient with no fillers or additives.
Available in 50 g and 250 g, scoop included. 60-day no hassle returns.
Lab tested: View the latest Certificate of Analysis (PDF)
Start low: about half a level .15cc scoop (roughly 75 mg, about 15 mg of zinc) a day, with food.
Raise slowly: after a week or two, go up to 1 level scoop (150 mg, 30 mg of zinc) a day, or as directed by your healthcare professional.
If it feels like too much (nausea, especially on an empty stomach), take it with a meal or go back to the smaller amount.
Weigh it on a precision digital scale for accuracy. Long-term high zinc intake can lower copper, so count all your zinc sources.
Zinc Bisglycinate
Other Ingredients: None
This is a pure, single-ingredient product with no fillers or additives.
Serving Size: 150 mg (1 level 0.15cc scoop)
Servings Per Container: 333 (50 g) | 1,667 (250 g)
Amount Per Serving:
Zinc (from Zinc Bisglycinate) — 30 mg (273% DV)
*Percent Daily Values are based on a 2,000 calorie diet.
Zinc is an essential trace mineral in hundreds of enzymes, with roles in immune function, hormones, skin and antioxidant defense.
Bisglycinate vs gluconate
Gandia P, Bour D, Maurette JM, et al. (2007). A bioavailability study comparing two oral formulations containing zinc (Zn bis-glycinate vs. Zn gluconate) after a single administration to twelve healthy female volunteers. Int J Vitam Nutr Res 77(4):243-8. PMID 18271278. Zinc bisglycinate gave higher blood zinc levels than zinc gluconate.
Zinc and immune cells
Prasad AS (2008). Zinc in human health: effect of zinc on immune cells. Mol Med 14(5-6):353-7. PMID 18385818.
Zinc and testosterone
Prasad AS, Mantzoros CS, Beck FW, et al. (1996). Zinc status and serum testosterone levels of healthy adults. Nutrition 12(5):344-8. PMID 8875519. Zinc status tracked with testosterone levels in healthy men.
Zinc as an antioxidant
Powell SR (2000). The antioxidant properties of zinc. J Nutr 130(5S Suppl):1447S-54S. PMID 10801958.
Zinc overview
Roohani N, Hurrell R, Kelishadi R, Schulin R (2013). Zinc and its importance for human health: An integrative review. J Res Med Sci 18(2):144-57. PMID 23914218.
Bioenergetic & low-toxin perspective
Ray Peat noted zinc among the trace minerals that early experimental diets left out.
"Several of the B vitamins weren't known at the time, and the mineral mixture lacked zinc, copper, manganese, molybdenum, and selenium." — Ray Peat (https://raypeat.com/articles/articles/sugar-issues.shtml)
A study Peat cited in that article, on how sugar and starch affect zinc and other minerals:
Holbrook JT, Smith JC Jr, Reiser S (1989). Dietary fructose or starch: effects on copper, zinc, iron, manganese, calcium, and magnesium balances in humans. Am J Clin Nutr 49(6):1290-4. PMID 2729168.
Note: These studies are about zinc in general, not this exact product. This information is for educational purposes only and is not intended to diagnose, treat, cure, or prevent any disease.
Consult your healthcare professional before use if you are pregnant, nursing, taking medication, or have a medical condition. Long-term high-dose zinc intake may interfere with copper absorption. Keep out of reach of children. Do not use if the bag is damaged, punctured, or the seal is broken.
Store in a cool, dark, dry place. Keep tightly closed. Protect from heat.
*Statements made on this website have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Healthy immune function, normal testosterone levels and healthy-looking skin, from pure chelated zinc.
- USP grade zinc bisglycinate, chelated with glycine for absorption and tolerability.
- One ingredient: no fillers or additives.
- Lab tested for purity and potency.
- Scoop included, so you control the amount.
- A family-owned shop for bioenergetic, low-toxin living.
- 60-day no hassle returns.