However, without pharmaceutical-grade quality control, accurate peptide concentration, and sterile manufacturing standards, you may be paying for a product that delivers a fraction of the stated dose or worse, contains contaminants
Specifications First available: 03/2026 Shipping weight: 0.19 lb Product code: NEG-55238 UPC: 810068552386 Package quantity: 1 oz Dimensions: 4.1 x 1.3 x 1.2 in , 0.19 lb Disclaimer While iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site
Summary Dihexa peptide powder generally begins producing subtle cognitive effects within 1 to 2 weeks of consistent daily use, with more significant improvements in focus, memory, and mental clarity taking 4 to 8 weeks
A short tripeptide fragment derived from alpha-MSH, studied primarily for anti-inflammatory pathways
doi:10.1016/S0736-0266(03)00110-4