Differin - Dark Spot Correcting Serum 4% Niacinamide

What Is It?

They say: Differin used to make a Dark Spot Correcting Serum using 2% Hydroquinone but since that has now been banned by regulators in over the counter products, their follow up Dark Spot Correcting Serum features 4% Niacinamide. They also claim to have added skin brightening botanicals and clinically proven technology to gently reduce the appearance of dark spots and discolorations while helping to prevent new spots from forming.

---

Full Ingredient List

Water, Alcohol, Niacinamide, PEG-40 Hydrogenated Castor Oil, Polysorbate 20, Hydroxyethylcellulose, Sodium Ascorbyl Phosphate, 1,2-Hexanediol, Caprylyl Glycol, Hippophae Rhamnoides Oil, Helianthus Annuus (Sunflower) Seed Oil, Rosmarinus Officinalis (Rosemary) Leaf Extract, Biotin, Sodium Metabisulfite, Sodium Sulfite, Citric Acid, Disodium EDTA, t-Butyl Alcohol, Disodium Phosphate, Polysorbate 60, Fragrance, Sodium Phosphate, Denatonium Benzoate

---

About the Brand

Differin is an American brand that manufactures and distributes the dermatologist-developed Differin Gel, the first and only over-the-counter product to contain a full prescription-strength, acne-fighting retinoid adapalene. It's the first OTC active ingredient to treat acne approved by the FDA in more than 30 years.

---