Neurogan's Advanced GHK-Cu Repair Cream features an advanced formula with an improved 2400mg dosage to enhance skin elasticity. Our old face cream was white and only 2400mcg—now it’s blue and measured in milligrams. GMP-certified and made with high-quality, cruelty-free skincare ingredients. Hydrates deeply for a supple and vibrant complexion without leaving a greasy residue.

Usage: 2400mg GHK-Cu in a 2oz jar. Apply to clean skin as part of your morning and evening routine.

Explore our other GHK-CU peptide products formulated for skin, hair, and recovery.

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.

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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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