Duo cosmetic has been shown to work synergistically to increase the lifespan of hair follicles. Duo helps reduce the hair loss that stems from a deficiency in zinc. Zinc Thymulin, GHK-CU
Duo cosmetic has been shown to work synergistically to increase the lifespan of hair follicles. Duo helps reduce the hair loss that stems from a deficiency in zinc.
Zinc Thymulin, GHK-CU
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