AHK-CU + GHK-CU Hair Serum Pro

The most advanced copper peptide serum in the Neurogan Health lineup.

This dual-peptide spray combines two of the most studied copper complexes — AHK-Cu and GHK-Cu — in a precise 1:1 ratio, delivering 2400mg of each per bottle for maximum scalp and hair support. Third-party tested. 99% purity confirmed by in-house HPLC. No fillers, no fragrance, no parabens.

Key Details

• Key Ingredients: AHK-Cu (Copper Tripeptide-3) + GHK-Cu (Copper Tripeptide-1)
• Concentration: 2400mg AHK-Cu + 2400mg GHK-Cu (1:1 ratio)
• Purity: 99% — verified by third-party testing and in-house HPLC
• Format: Spray serum
• Application Area: Scalp
• Use Frequency: Twice daily (morning and night)
• Formula: Paraben-free, dye-free, fragrance-free
• Made in: USA

How Each Peptide Works

• AHK-Cu: Supports hair growth by improving blood flow to the follicle, helping to nourish the scalp at the root level
• GHK-Cu: Supports tissue repair and collagen synthesis, helping to maintain a healthy scalp environment and strengthen the hair structure

Key Benefits

• Dual-action copper peptide formula for comprehensive scalp support
• Clinically studied actives at meaningful concentrations
• Lightweight spray format — no dripping, no mess
• Clean formula: no parabens, dyes, or fragrance
• Third-party tested for purity and potency

How to Use

1. Pull hair back to expose the scalp
2. Apply one spray to each side of the thinning or target area, and one spray to the back of the scalp
3. Gently massage in before the serum drips
4. Use once in the morning and once at night on a clean, dry scalp
5. Do not rinse

Shop the full GHK-Cu Collection →