What is Peptinexia™ Repair Serum?
Peptinexia™ Repair Serum is a complete daily regenerative serum designed for customers seeking broad support for hydration, visible firmness, barrier function, and overall skin resilience. The formula combines 1% GHK-Cu and 1% PDRN with 5% niacinamide, 1% ectoin, and 1% hyaluronic acid in a lightweight hydrating serum base.
Why Use It?
Peptinexia™ Repair Serum is intended for skin that appears dry, stressed, dull, uneven, or less resilient. Its balanced formula combines two complementary regenerative ingredients with barrier-supporting actives and humectants to help improve the appearance of hydration, texture, firmness, and overall skin vitality.
Regenerative Actives
GHK-Cu 1% is a copper-binding peptide studied for its role in skin conditioning, extracellular matrix signaling, fibroblast activity, and processes associated with collagen, elastin, and glycosaminoglycan production. PDRN 1% is a polynucleotide ingredient included for its regenerative focus and its potential to support refreshed, smoother-looking skin. Together, they provide two complementary approaches within one daily formula.
Supporting Actives
Niacinamide 5% helps support the skin barrier, improve uneven-looking tone, and reduce moisture loss. Ectoin 1% supports hydration and helps protect the skin from environmental stress. Hyaluronic Acid 1% attracts and retains moisture, helping the skin appear plumper, smoother, and more supple.
How It Differs from Copper Serum
Repair Serum and Copper Serum share the same hydrating foundation of niacinamide, ectoin, and 1% hyaluronic acid. Repair Serum combines 1% GHK-Cu with 1% PDRN, while Copper Serum contains 2% GHK-Cu without PDRN. They represent two different formulation approaches rather than different quality levels.
Hydrating and Conditioning Base
In addition to 1% hyaluronic acid, the serum base includes glycerin, panthenol, aloe, rosehip, cucumber, chamomile, and rice extracts. Together, these ingredients help replenish moisture, calm the appearance of dryness, and leave the skin feeling soft and comfortable.
Suggested Use
Apply one to two pumps to clean skin once or twice daily. Gently smooth over the face and neck and allow the serum to absorb before applying moisturizer or sunscreen.
Airless Packaging
Peptinexia™ Repair Serum is supplied in a 30 mL airless pump bottle. The sealed dispensing system helps preserve the peptide-rich formula by limiting exposure to oxygen, environmental contaminants, and repeated contact during use.
Formula Highlights
- 1% GHK-Cu
- 1% PDRN
- 5% Niacinamide
- 1% Ectoin
- 1% Hyaluronic Acid
- Panthenol, aloe, and botanical extracts
- 30 mL airless pump bottle
Ingredients
1% GHK-Cu, 1% PDRN, 5% Niacinamide, 1% Ectoin, 1% Sodium Hyaluronate (Hyaluronic Acid), Aqua (Purified Water), Glycerin, Panthenol (Pro-Vitamin B5), Phenoxyethanol (Preservative), Organic Aloe Barbadensis Leaf (Aloe) Extract, Rosa (Rose) Hip Extract, Ethylhexylglycerin (Preservative), Cucumis Sativus (Organic Cucumber) Fruit Extract, Chamomilla Recutita (Organic Matricaria) Flower Extract, and Oryza Sativa (Organic Rice) Extract.

