endogenous ghk-cu levels decline with age Synergy of GHK‐Cu and hyaluronic acid on collagen IV upregulation via fibroblast and ex‐vivo skin tests - Jiang - 2023 - Journal of Cosmetic Dermatology Biological efficacy of GHK-Cu after

Take other supportive nutrients

Scientists have proposed that GHK-Cu may help stimulate collagen, support elastin synthesis, and encourage production of collagen and elastin required for healthy connective tissue

Serrano said that if symptoms went untreated, it could cause "irreversible damage" to the nervous system and lead to the inability to walk as normal, permanent muscle tightness, and loss of motor function in your legs

This scoring system allowed for semi-quantitative evaluation of cartilage integrity based on macroscopic features such as softening, fibrillation, erosion, ulceration, and complete cartilage loss [1]

This powerful combination supports weight loss, enhances energy levels, and preserves muscle tone