The first copper peptide serum spray to combine 2400mg of AHK-Cu and 2400mg of GHK-Cu in a 1:1 ratio to support skin, scalp, and hair. AHK-Cu supports hair growth by improving blood flow to the follicle, while GHK-Cu helps with tissue repair and collagen care. Third-party tested and 99% purity confirmed by in-house HPLC. Paraben free, dye free & fragrance free.

Usage Tip: Pull your hair back and apply one spray to each side of the thinning area and one spray to the back of the scalp, then massage it in before it drips. Use once in the morning and once at night on a clean, dry scalp.

Compare all GHK-Cu products and formulations.

Test Details

Learn more about each test in this panel.

How the device works

Our FDA-cleared device makes collection quick and virtually painless.

Stick it on your arm, press a button, and in about five minutes, you’re done. No needle. No fuss.

Accessing your results

Once your sample reaches our lab, you’ll get your results in 2–3 business days. We’ll email you when they’re ready, and you can view them through your secure online portal.

Your report is easy to read and ready to share with your healthcare provider.

How We Compare

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Answer a few quick questions and we’ll match you with the PRYM test kit that best fits your goals, symptoms, and lifestyle.

Whether you’re checking in on your hormones, managing fatigue, or just want a clearer picture of your health, we’ve got you. No surprise bills. No hassle.

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