Metagenics SeroSyn – L-Theanine & 5-HTP Supplement | 90 Capsules

Metagenics SeroSyn combines L-5-HTP and L-theanine at clinically supported levels with standardized extracts to support neurotransmitter balance and target stress response, cognition, and mindset. The formula includes B vitamins to support methylation, homocysteine metabolism, and healthy neurological function. Non-GMO, gluten-free, and suitable for vegetarians.