can i add cosmetic ghk-cu to serums SumaNurica 3 x 0.33 oz Repairing Serum A soothing serum formulated with Copper and Tripeptide GHK-Cu Organic Serum | Copper
Description
Shoulder flexion, extension, abduction, adduction, internal/external rotation C6 Wrist flexion
& Murata, M
Abusalamah, H., Reel, J
The formulation combines two extensively studied synthetic peptides under controlled production conditions to ensure batch-to-batch uniformity and molecular consistency
