Stella Nighttime Facial Cream combines the regenerative power of GHK-Cu (Copper Peptide), estriol, niacinamide, and tretinoin to deliver comprehensive anti-aging benefits. GHK-Cu promotes collagen and elastin production, enhancing skin firmness, while estriol boosts skin thickness and hydration for a youthful appearance. Niacinamide improves skin texture and evens out tone, and tretinoin accelerates cell turnover to reduce fine lines, wrinkles, and hyperpigmentation. Ideal for nightly use, Stella cream supports skin repair and renewal, leaving skin smoother, firmer, and revitalized.