L-Serine Capsules (Third Party Tested) - 2,000mg Servings Used in Clinical Study, 180 Count, 500mg per Capsule (L Serine Amino Acid for Serotonin Production and Brain Support) by Double Wood

Support Serotonin Levels; L Serine is an essentially amino acid that is vital to the production of both Tryptophan and Serotonin

Support Cognitive Function; L Serine is vital to the health of brain proteins and nerve coverings which help support overall cognitive function

Whopping 2,000 mg Serving Size; Doublewood provides 180 capsules (45 days of the 2,000mg serving size used in the recent studies showing L Serine support brain health and cognitive function

Vegan, Non Gmo, and Gluten Free; Our L Serine capsules are vegan friendly, Non Gmo, and gluten free; Our product is also Manufactured and Tested in the USA

Manufactured and Tested in the USA; Double Wood's L Serine is Manufactured and tested right here in the USA