La Roche-Posay Pure Retinol Face Serum with Niacinamide & Hyaluronic Acid, 1 oz — Gentle Nightly Anti-Aging for Sensitive Skin

La Roche-Posay Pure Retinol B3 Serum is a nightly anti-aging facial serum that combines pure and gradual-release retinol with niacinamide and hyaluronic acid to improve texture, reduce the look of fine lines, and support hydrated, healthier-looking skin.

This lightweight serum blends targeted retinol technology with vitamin B3 (niacinamide) and hyaluronic acid to deliver resurfacing benefits while prioritizing tolerability for sensitive skin. Formulated by La Roche-Posay and dermatologically tested, the product uses a gradual-release retinol system to provide effective renewal over time, plus hydrating and barrier-supporting ingredients that help skin feel plumper and smoother. It's intended for nightly use as part of a routine that includes sunscreen during the day.

How does this serum help reduce the appearance of fine lines and wrinkles?

The formula pairs pure retinol with a gradual-release retinol system to encourage surface renewal and address visible signs of aging over continued use. Niacinamide supports even-looking tone while hyaluronic acid hydrates and plumps, so lines appear softer and skin texture looks improved. Because the retinol is delivered in stages, it aims to balance efficacy with gentler tolerance for sensitive skin types.

• Pure retinol combined with gradual-release retinol for progressive resurfacing.
• Niacinamide (Vitamin B3) to promote even tone and comfort during retinol use.
• Hyaluronic acid for immediate hydration and visible plumping effect.
• Dermatologist-tested and formulated without parabens or pore-clogging oils.

What is the right way to introduce this retinol serum into my routine?

Start by applying 4–5 drops to cleansed face and neck once or twice weekly, then increase frequency as your skin builds tolerance. Always follow with a moisturizer to support the skin barrier and use sunscreen each morning to protect renewed skin that may be more sun-sensitive. If irritation occurs, reduce frequency or consult a skincare professional.

• Begin slowly: a few nights per week, then increase as tolerated.
• Apply to clean, dry skin; follow with a moisturizer to hydrate and soothe.
• Use daily SPF in the morning to protect treated skin from sun sensitivity.
• Suitable for retinol beginners thanks to its gradual-release profile.

Will this serum work for sensitive or reactive skin?

La Roche-Posay designs formulations with sensitivity in mind and tests them for safety and tolerance. The inclusion of niacinamide and moisturizing hyaluronic acid helps reduce the drying or tightening that retinol can sometimes cause, while the gradual-release retinol aims to lower immediate irritation. However, sensitivity varies by person, so patch testing and gradual introduction remain recommended.

• Dermatologist-tested and allergy-tested for sensitive skin compatibility.
• Contains niacinamide to support comfort and barrier function.
• Lightweight, non-comedogenic base avoids pore-clogging oils.
• Encouraged to patch-test and increase use gradually if needed.

How long before I can expect to see visible changes?

Results depend on individual skin and consistency of use; many users notice improved hydration and smoother texture in the first few weeks, while lines and uneven tone typically change more gradually over several weeks to months. Regular nightly use combined with daytime sun protection and barrier-supportive moisturizers helps maximize visible benefits. Track progress with photos and adjust frequency if irritation appears.

• Hydration and texture often noticeable within a few weeks.
• Appearance of fine lines and tone typically improves over months of consistent use.
• Combining with SPF and moisturizer enhances and protects results.

Who is this for: La Roche-Posay Pure Retinol B3 Serum is aimed at adults seeking a dermatologist-developed anti-aging treatment that balances retinol effectiveness with approachable tolerability. It's suitable for those new to retinol as well as experienced users who want a nightly resurfacing serum that also hydrates and supports the skin barrier. If you have highly reactive skin or are pregnant or nursing, consult a healthcare professional before use.

Ingredients

609971 30 - INGREDIENTS :AQUA /WATER / EAU • GLYCERIN • CYCLOHEXASILOXANE • ALCOHOL DENAT. • PENTYLENE GLYCOL • NIACINAMIDE • DIMETHICONE • GLYCINE SOJA OIL / SOYBEAN OIL • PPG-6-DECYLTETRADECETH-30 • SODIUM HYALURONATE • RETINOL • ADENOSINE •AMMONIUMPOLYACRYLOYLDIMETHYLTAURATE • CAPRYLYLGLYCOL • CITRIC ACID • TRISODIUM ETHYLENEDIAMINE DISUCCINATE • XANTHAN GUM • POLYSILICONE-11 •RETINYL PALMITATE • TOCOPHEROL • PHENOXYETHANOL •PARFUM/ FRAGRANCE. (CODE F.I.L.:B244833/1)