Thorne Iron Bisglycinate 25 mg Iron Supplement for Enhanced Absorption Without Gastrointestinal Side Effects NSF Certified for Sport Gluten-Free 60 Capsules

Iron is an essential mineral crucial for the production of hemoglobin and oxygen transport in the blood. The bisglycinate form is known for its enhanced absorption and reduced gastrointestinal side effects compared to other forms of iron. This makes it a high-quality active ingredient in supplements.

Hypromellose is a plant-derived cellulose used as a capsule material in supplements. It is considered safe and is commonly used as a vegetarian alternative to gelatin. It does not contribute any nutritional value but serves as an effective delivery medium.

Microcrystalline cellulose is a refined wood pulp used as a bulking agent in supplements. It is inert and does not affect the nutritional profile of the product. It helps in the uniform distribution of active ingredients.

Leucine is an essential amino acid that plays a role in protein synthesis and muscle repair. In supplements, it is often included to support muscle health. However, in this context, it is likely used as a flow agent or stabilizer.

Silicon dioxide is used as an anti-caking agent to prevent clumping in powdered supplements. It is generally recognized as safe and does not affect the nutritional value of the product. It ensures the stability and consistency of the supplement.