Radiance & anti-dark spot serum - patented bio-retinol treatment Oden’s best-selling serum designed to target dark spots and restore the skin’s natural luminosity. This 100% natural, fragrance-free formula combines a patented antioxidant complex with bio-retinol, to unify the complexion and smooth wrinkles without irritation. Main Benefits: Evens & Illuminates: Instantly restores radiance; 95% of users report a more even complexion*. Reduces Dark Spots: Proven efficacy reduces dark spots by 20% in 28 days and 24% in 56 days*. Patented Innovation: Features an exclusive Sea Buckthorn/Rosehip patent that reduces intracellular oxidation** by 43% to protect skin youthfulness. Bio-Retinol Performance: Derived from Breton sea fennel, it stimulates cell regeneration and smooths lines with greater efficacy than traditional retinol, while remaining gentle on sensitive skin. Suitable for all skin types, including sensitive skin. Ideal for dull or tired complexions and those dealing with pigmentation (sun spots, acne marks, age spots, or melasma). Safe for pregnant women. *In-vivo usage test, 20 people, 56 days.**In vitro test