Brain & Nervous System Peptide Bioregulators
Your brain and nerves carry signals between every part of the body. They coordinate movement, attention and the steady background work you never notice. The bioregulators on this page are formulated to support normal function of that nervous tissue.*
Cerluten (A-5) is the Cytomax® option, a peptide complex drawn from brain tissue. Pinealon (AC-5) is its Cytogen® counterpart, a short synthesized peptide that shares the number 5. If you want a single-tissue product, start with these two. Choose Cytomax if you prefer a natural tissue extract and Cytogen if you prefer a defined synthetic peptide.
Below them are multi-ingredient options: Prime Peptide Brain, the Revilab ML and SL formulas, Felicita, Mesotel, Mesotel Neo and Ensil. These combine peptides with other nutrients, so compare the ingredient lists and the format (capsule or lingual) on each product page. To see how a nervous-system product fits with the rest of your routine, read peptides in context: a systems view.
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
12 products

Cerluten
Cerluten is a Khavinson Cytomax® brain peptide complex (A-5) in oral capsules, believed to support the normal function of the brain and the nervous system.
20 or 60 caps
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Endoluten
Endoluten is a Khavinson Cytomax® pineal gland peptide complex (A-8) in oral capsules, believed to support pineal function and the body's daily rhythms.
20 or 60 caps · One 10-day cycle · $12.50/day

Pinealon
Pinealon is a Khavinson Cytogen® brain peptide complex (AC-5), believed to support the normal functional activity of brain cells and the nervous system.
20 or 60 caps

Prime Peptide Brain
Prime Peptide Brain: Prime Peptide capsules with IPH AGAP, formulated to support memory and focus and mental clarity during demanding periods. Shop Pure Fire.

Prime Peptide Protect
Prime Peptide Protect: capsules with IPH REG and IPH EP peptides, formulated to support antioxidant enzyme activity, melatonin levels and a calm mood.

Revilab ML 01
Revilab ML 01: Revilab ML capsule peptide formula, formulated to support antioxidant defences and nervous-system and immune function. Authorized U.S. retailer.

Revilab ML 03
Revilab ML 03: Revilab ML capsule peptide formula, formulated to support nervous-system function and visual function and eye comfort. Authorized U.S. retailer.

Revilab SL 02
Revilab SL 02: Revilab SL lingual peptide formula, formulated to support nervous-system function. Shop at Pure Fire Nutritional, an authorized U.S. retailer.

Felicita
Felicita: a mood-support formula from the Peptides company, formulated to support a balanced, positive mood, everyday stress resilience and mental clarity.

Mesotel
Mesotel: choline-based formula for healthy ageing, formulated to support brain and nervous-system function, liver function and healthy cell membranes.

Mesotel Neo
Mesotel Neo: choline liquid with gotu kola, goji and resveratrol, formulated to support nervous-system function and healthy blood vessels. Shop Pure Fire.

Ensil
Ensil: CoQ10, carnitine and vitamin formula, formulated to support cellular energy, immune function and nervous-system function. From Pure Fire Nutritional.