Protocol Serum Retinol (30 ml)

Protocol Serum Retinol is a concentrated anti-aging serum designed to improve skin texture, smooth fine lines, and refine uneven tone. The potent formula of Protocol Serum Retinol stimulates gentle cellular renewal while minimizing signs of aging and environmental stress. Combined with soothing and hydrating agents, Protocol Serum Retinol enhances skin radiance, firmness, and elasticity, leaving the skin visibly smoother, rejuvenated, and healthier with regular use.