L-Serine Powder (Assay: > 99%), 1 kg / 2.2 lb

Blended Vitamin & Mineral Supplements by Prescribed For Life

Sold as “Prescribed For Life L-Serine Powder (Assay: > 99%) | Amino Acid Powder | Immune System and Heart Health | Vegan, Gluten Free, Non GMO (1 kg / 2.2 lb)”