BOOKMARK OUR PRODUCT STRENGTH GUIDE !

Let our Product Guide page page help you compare everything at a glance. You'll find that each item is first listed based on primary purpose, then by relative strength. Compare the products featured in a row or category horizontally rather than vertically.

How to understand our "relative" strength ratings - First, we must state that the rating scale we use to compare our copper peptide products is relative. It simply calculates the concentration of copper found in various Skin Biology products. It does not represent which product is “better” or “more effective” than another. Through the years, we've found that Less is More and Slow is Better. The current numerical rating system is our best effort to provide a general guide for comparing our products.

Furthermore, the two generations of copper peptides, GHK-Cu (1st generation) vs. the balance of our other products (based on 2nd generation copper peptides) are best compared separately. We generally encourage those with sensitive skin to use the milder 1st generation products. But now we also offer high-percentage specialty products ( GHK VIP Luxury and GHK LUXE ) that contain a very potent concentration of GHK-Cu for addressing difficult-to-affect damage. We invite you to learn more about our advanced anti-aging skincare products and bookmark our Product Guide page for quick reference.

Still need help? Let us assist you with the right product combination for your skin type by contacting us for your FREE Skin Care Consultation - 1-800-405-1912.


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