Born from 18 years of research, Melasyl is the newest, exclusive La Roche Posay ingredient to help visibly reduce a range of skin discolorations, including sun spots, age spots, and post-acne marks

La Roche-PosayNew MELA B3 Serum Powered by Melasyl, visibly improve appearance of skin brighten & texture. Developed for all skin tones. Safe for sensitive skin, 30mL

La Roche-PosayNew MELA B3 Serum Powered by Melasyl, visibly improve appearance of skin brighten & texture. Developed for all skin tones. Safe for sensitive skin, 30mL

Q: Which skin types can this serum be used on?

The Mela B3 Serum is suitable for all skin types, including sensitive skin. It has been dermatologist and allergy tested to ensure safety. For individuals with sensitive skin, we recommend starting with applying the serum once daily.

Q: Is this product fragrance free?

The Mela B3 Serum has an allergy tested formula with fragrance.

Q: What is the difference between the Mela B3 Serum & the Glycolic Acid Serum?

Our Mela B3 Serum can significantly reduce a range of skin discolorations, including sun, age & post-acne marks. Our Glycolic Acid serum helps reduce the look of dark spots and gradually exfoliated your skin to reveal brighter more even looking skin.

Q: How long should I wait before expecting results from the Mela B3 Serum?

Reduction in the look of dark spots was found starting at 4 weeks (based on a 10 week study on 73 women of all skin phototypes).

4.4/5

Product ID: 647796658

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Details

Skin type
Combination
Product benefits
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Use for
Face
Scent
Scented
Special ingredients
Niacinamide

🌈Clinically tested on all skin tones

🔬18 years of patented research

🛡️Safe for sensitive skin

Frequently Bought Together

La Roche-Posay Mela B3 Serum, Dark Spot Corrector With Anti-Aging Melasyl + 10% Niacinamide, Discoloration Correcting Serum for Sun Spots, Age Spots & Post-Acne Marks

La Roche-Posay Hyalu B5 Pure Hyaluronic Acid Serum for Face, Vitamin B5 + Hyaluronic Acid + Madecassoside, Hydrating Serum Visibly Plumps Skin, Sensitive Skin Safe, Anti Aging, Oil-Free

La Roche-Posay Glycolic Acid Serum with Kojic Acid and Vitamin B5, Reduces Dark Spots and Discoloration, Skin Tone Corrector to Brighten and Even Skin Tone

Description

✨ Brighten boldly, glow universally 🌟

SENSITIVE SKIN FRIENDLY - Gentle yet powerful—perfect for delicate skin types
LONG TERM ANTI REAPPEARANCE - Keeps pigment issues at bay with intensive anti-stain protection
UNIVERSAL SKIN TONE FORMULA - Clinically proven to brighten and even texture on every complexion
MELANIN INTERCEPTOR TECHNOLOGY - Stops dark spots before they start with advanced Melasyl action
SCIENTIFICALLY BACKED BRILLIANCE - Result of 18 years and 4,000 molecule screenings for proven efficacy

La Roche-Posay MELA B3 Serum harnesses a multi-patented Melasyl complex developed over 18 years to intercept melanin precursors early, preventing dark spots and uneven pigmentation. Clinically tested on all skin tones and safe for sensitive skin, this 30mL serum visibly improves skin brightness and texture while respecting natural melanin production.

Specifications

Manufacturer	La Roche Posay
Item model number	3337875890021
Product Dimensions	3.55 x 5.5 x 10.9 cm; 30 g
ASIN	B0CM4B43DZ

Have a Question? See What Others Asked

What is Melasyl?

Which skin types can this serum be used on?

Is this product fragrance free?

What is the difference between the Mela B3 Serum & the Glycolic Acid Serum?

How long should I wait before expecting results from the Mela B3 Serum?

Reviews

4.4

All from verified purchases

S**T

Excellent results

Excellent results. Apply after vitamin C

9.04.2025

N**

Should deliver new package

Highly unsatisy with the packaging it was open half used.

20.04.2025

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