Biotics Research Acti-Mag Pure

Powders have a reputation for being the dietary-supplement equivalent of arts-and-crafts class — messy, fussy, and suspiciously colorful. Acti-Mag Pure skips the neon dye job entirely: it's an unflavored magnesium powder from Biotics Research that just gets on with it.

Each 5g scoop (40 scoops per container, if you're counting — and your cabinet shelves definitely are) delivers 400 mg of elemental magnesium as magnesium glycerophosphate, a chelated form that rides the glycerophosphate shuttle for enhanced absorption and bioavailability. Alongside it: taurine, organic beetroot juice, bamboo extract, and a crew of B-vitamins — no unnecessary additives crashing the party.

What's Actually in the Scoop

Acti-Mag Pure is built around magnesium glycerophosphate — a magnesium chelate that uses the glycerophosphate shuttle to support absorption and bioavailability in both brain and muscle tissue. Think of it as magnesium that actually knows how to read the map. Each serving provides 400 mg of elemental magnesium in that form, which is the headliner. The supporting cast is no filler act: 425 mg of organic beet juice from whole beets (Beta vulgaris), 200 mg of bamboo shoot extract, and 200 mg of taurine round out the mineral side of things. The B-vitamin lineup includes thiamin as cocarboxylase chloride, riboflavin as riboflavin-5-phosphate, niacin as niacinamide, vitamin B6 as pyridoxal-5-phosphate, folate as L-methylfolate (the metabolically active form, 340 mcg DFE), and pantothenic acid as D-calcium pantothenate. The only other ingredients are citric acid and silica — a refreshingly short list in an era when "other ingredients" can run longer than a CVS receipt.

Fast Facts

• Form: Unflavored powder, approximately 1 scoop (5g) per serving, 40 servings per container.
• Magnesium source: Magnesium glycerophosphate — a chelated form utilizing the glycerophosphate shuttle for enhanced absorption and bioavailability.
• Key ingredients: 400 mg elemental magnesium, 425 mg organic beet juice, 200 mg bamboo extract, 200 mg taurine, plus six active B-vitamins in their bioavailable coenzyme forms.
• Free from: Gluten, dairy, and unnecessary additives — just citric acid and silica rounding out the "other ingredients" list.
• Made by Biotics Research: Manufactured in Biotics Research's own facility in Rosenberg, Texas, where they've been making professional-grade supplements since 1975 — available here through a practitioner-focused retailer.

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.