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La Roche-Posay B3 Retinol Serum combines the power of Retinol and Niacinamide (Vitamin B3) to accelerate skin cell renewal, smooth fine lines and wrinkles, and visibly improve skin texture and radiance. Niacinamide helps minimise the typical irritation associated with Retinol use, making this a tolerance-friendly formula. Dermatologist-tested with La Roche-Posay Thermal Spring Water, it is suitable for all skin types including sensitive skin.
Apply 4–5 drops to a clean, dry face and neck every evening. Start with 2–3 times per week and gradually increase to nightly use as skin adjusts. Always follow with SPF the next morning. Avoid the eye area. Not recommended during pregnancy. For external use only.
Key actives include Retinol, Niacinamide (Vitamin B3), and La Roche-Posay Thermal Spring Water. Refer to product packaging for the complete and most up-to-date ingredient list.
Actual product packaging and materials may contain more and different information than what is shown on our website. We recommend that you do not rely solely on the information presented and that you always read labels, warnings, and directions before using or consuming a product.

Formulas, textures and other ingredients differ between products. Patch-test new skincare first, and ask our pharmacist if you are unsure. Ask a pharmacist on WhatsApp
Apply 4–5 drops to clean, dry skin each evening, avoiding the eye area. Start with 2–3 times a week and build up to nightly use as your skin adjusts.
It's suitable for all skin types, including sensitive skin, thanks to niacinamide helping to reduce retinol irritation.
Yes, but always follow with sunscreen the next morning, and avoid combining with other strong actives like vitamin C on the same night.
This serum isn't recommended during pregnancy; speak to your doctor or one of our pharmacists for suitable alternatives.
Used nightly in small amounts, a 30ml bottle typically lasts around one to two months.