Is Higher Absorption Magnesium Glycinate 350mg Vegan?

The Ingredient Breakdown

When determining if a supplement is truly vegan, the devil is in the details. We need to look past the marketing claims and inspect the molecular origins of every component in the capsule. For Higher Absorption Magnesium Glycinate 350mg, the formulation is surprisingly clean from a vegan standpoint, relying on standard pharmaceutical excipients that happen to be plant-based.

The primary active ingredient is Magnesium (from Magnesium Bisglycinate). This is a chelated form of magnesium, meaning the mineral is bound to an amino acid—in this case, glycine. Glycine is a non-essential amino acid. While it can be derived from animal sources like gelatin or hair hydrolysates, in modern supplement manufacturing, it is almost exclusively synthesized in a lab using fermentation processes involving plant sugars. Therefore, the magnesium source itself is vegan.

Next, we look at the capsule shell. The product uses a Vegetable Cellulose Capsule. This is the gold standard for vegan supplements. Unlike gelatin capsules, which are made from boiled animal collagen (usually beef or pork skin), cellulose is derived from wood pulp or cotton linters. It is chemically inert, plant-based, and safe for vegetarians and vegans.

Finally, we have Magnesium Stearate and BioPerine Black Pepper Extract. Magnesium stearate is a common flow agent used to prevent ingredients from sticking to manufacturing equipment. It is a salt of stearic acid. While stearic acid can be found in animal fat, the type used in supplements is typically derived from vegetable oils (like palm or cottonseed). BioPerine is simply an extract from black pepper fruit, which is unequivocally plant-based. There are no red flags in this ingredient profile.

Nutritional Value

From a nutritional standpoint, Higher Absorption Magnesium Glycinate 350mg is designed for mineral supplementation rather than caloric intake. Because it is a capsule containing concentrated minerals and trace excipients, the caloric load is negligible—likely less than 5 calories per serving. It contains no carbohydrates, sugars, or fats that would impact your daily macronutrient limits.

For those strictly monitoring their intake, this product fits easily into a calorie-deficit diet or a strict keto regimen. The 350mg of magnesium provides roughly 83% of the Daily Value (DV) for adults, which is a significant dose intended to support muscle function and relaxation. The inclusion of BioPerine is specifically there to enhance the bioavailability of this magnesium, ensuring you absorb as much of that 350mg as possible without needing to consume massive quantities of the supplement.