Brain-active peptides and nootropics. Includes anxiolytic and cognitive-enhancement research compounds. Most cognitive peptides are administered nasally or subcutaneously in research; orally-available compounds (Adrafinil, Lion’s Mane) sit alongside them here.
Compounds in this category
Selank
Synthetic heptapeptide studied for anxiolytic and nootropic properties.
Semax
Synthetic ACTH fragment with cognitive-enhancement research history.
Adrafinil
Modafinil prodrug. Oral nootropic, research-grade.
Lion’s Mane
Hericium erinaceus extract. Functional mushroom studied in cognitive and nerve-growth research.
Open the calculator
The universal calculator handles every compound in this category. Pick your specific compound from the dropdown, choose pen or vial mode, enter your strength and target dose — the calculator returns the exact maths for your research.
Compliance: Stackcalc.co.uk provides calculator tools and information for research and educational purposes only. We do not sell, supply, or recommend peptides, nootropics, or any other compounds. Content on this site does not constitute medical advice. Not for human consumption.