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SINE CERA

Shop by active ingredient.

GHK-Cu for the face, AHK-Cu for the scalp. Any two products are 10% off and three or more are 15% off, worked out in the cart.

GHK-Cu

A three-amino-acid peptide (glycine, histidine, lysine) bound to copper. The best-known copper peptide in skincare, and the reason the product is blue.

About GHK-Cu

Skeletal structure of the GHK peptide
GHK peptide, C14H24N6O4. Shown without the copper ion.
GHK-Cu Serum, 30 mL
GHK-Cu1%
Serum · 300 mg / 30 mL
NZ$79View →
GHK-Cu Cream, 60 mL
GHK-Cu1%
Cream · 600 mg / 60 mL
NZ$85View →

AHK-Cu + GHK-Cu

AHK-Cu is the close relative of GHK-Cu where alanine takes the place of glycine. It is the copper peptide most often used in scalp and hair products. Here it sits alongside GHK-Cu, each at a stated strength.

About GHK-Cu · About AHK-Cu

Skeletal structure of the AHK peptide
AHK peptide, C15H26N6O4. Shown without the copper ion.
Skeletal structure of the GHK peptide
GHK peptide, C14H24N6O4. Shown without the copper ion.
AHK-Cu Scalp Serum, 30 mL
AHK-Cu1%GHK-Cu1%
Scalp serum · 300 mg + 300 mg / 30 mL
NZ$109View →

Orders go by tracked courier within New Zealand and are sent within 2 working days. Shipping is added at checkout. See shipping and returns.