Rejuvenative

Rejuvenative is an adjective used to describe substances, therapies, or practices that aim to restore youthful function, vitality, or appearance. The term derives from the Latin rejuvenare, meaning to make young again. In modern usage, rejuvenative concepts appear in medicine, dermatology, traditional healing, and wellness industries, though the term itself is not a formal medical category.

In dermatology and cosmetics, rejuvenative products and procedures purport to slow or reverse signs of aging, such as wrinkles, loss of elasticity, and moisture depletion. Commonly marketed ingredients include retinoids, antioxidants, peptides, and humectants; clinical results vary, and regulatory standards for treatment claims differ by country.

In traditional medicine systems, rejuvenative or rasayana tonics are described as therapies that enhance vitality, immunity, and longevity, often using herbal mixtures or minerals. In modern science, rejuvenation research encompasses regenerative medicine, anti-aging biology, and interventions to improve cellular function, such as senolytic strategies, stem cell therapies, and tissue engineering, though real-world outcomes remain an area of active investigation.

Regulatory and ethical considerations apply to rejuvenative claims, as marketing can diverge from evidence-based benefit. Consumers are advised to consult qualified healthcare professionals and scrutinize peer-reviewed data when evaluating products or interventions marketed as rejuvenative. See also anti-aging, regenerative medicine, and skin care.