PureBio Labs SELANK & SEMAX Nasal Spray Bundle combines two research-grade formulations: SELANK TP-7 (40mg) and SEMAX (50mg). Designed for scientific studies, each spray delivers a precise 200mcg dose, supporting research into cognitive function, neurochemical processes, and related fields. SELANK is studied for its potential role in neurological modulation, while SEMAX is investigated for its effects on cognitive mechanisms. Manufactured with USP-grade ingredients and rigorously third-party tested, these products ensure consistency and reliability for controlled research applications. Not for human consumption.