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Mela B3 UV SPF 30

Mela B3 UV SPF 30

Product Description

Product overview

Made in France FRENCH BEAUTY

A protective and corrective daily moisturizer with SPF 30 that helps shield skin from visible signs of sun damage while visibly improving dark spots. Powered by exclusive Melasyl™ technology and 5% Niacinamide, born from 18 years of L'Oréal research.

Dermatologist Tested Allergy Tested Non-Comedogenic Oxybenzone-Free Broad Spectrum SPF 30 No White Cast
Pregnancy
Caution
Fungal Acne
No
Comedogenic
1/5
Size
40ml / 1.35 fl oz
SPF
Broad Spectrum 30
Type
Moisturizer + SPF
Target
Dark Spots
Price
~$34.99
Real reviews · YouTube Shorts
Why it's different

Melasyl™ Technology

Exclusive L'Oréal-patented ingredient that intercepts melanin precursors before they form dark spots. Born from 18 years of research.

01

Texture & feel

SENSORY
Consistency
Light Cream
Scent
Light Fresh-Floral
Absorption
30-60 seconds
Finish
Natural Radiant

Melasyl™ Technology

Exclusive L'Oréal-patented ingredient that intercepts melanin precursors before they form dark spots. Born from 18 years of research.

5% Niacinamide

Clinically proven to brighten skin, strengthen barrier function, and work synergistically with Melasyl to fade stubborn discoloration.

Broad Spectrum Protection

SPF 30 guards against UVA and UVB rays that cause dark spots, premature aging, and skin cancer risk.

La Roche-Posay Thermal Spring Water

Sourced from France, rich in selenium and minerals to soothe and protect sensitive skin.

02

Safety & compatibility

SAFE
Pregnancy & Breastfeeding

Contains chemical UV filters (Avobenzone, Homosalate, Octisalate, Octocrylene). Consult your doctor before use during pregnancy or breastfeeding.

Fungal Acne (Malassezia)

Contains Shea Butter which may feed malassezia yeast. Not recommended for those with active fungal acne.

Sensitive Skin

Allergy tested and dermatologist tested. Formulated for sensitive skin tolerance.

Non-Comedogenic

Won't clog pores. Suitable for acne-prone skin (except fungal acne).

Retinol Compatible

Safe to use in the morning while using retinol at night. The SPF helps protect retinol-sensitized skin.

Vitamin C Compatible

Can be layered over vitamin C serum. The niacinamide and vitamin C combination is safe and effective.

03

Ingredient breakdown

INGREDIENTS

Melasyl™ (2-Mercaptonicotinoyl Glycine)Exclusive

L'Oréal's proprietary breakthrough ingredient developed over 18 years. Works by intercepting and deactivating melanin precursors before they can form colored pigments, preventing dark spots without disrupting natural skin pigmentation.

  • Mechanism: Interrupts melanin synthesis at the DHI oxidation step
  • Clinical: Shown to reduce dark spots while respecting natural skin tone
  • Patented: Multi-patented technology exclusive to L'Oréal brands
First-of-its-kind approach that prevents dark spots from forming rather than just fading existing ones.

Niacinamide 5%Proven

Multi-functional vitamin B3 derivative that brightens, strengthens skin barrier, and enhances overall skin health. Works synergistically with Melasyl for enhanced dark spot correction.

  • Brightening: Inhibits melanosome transfer to reduce pigmentation
  • Barrier: Increases ceramide synthesis for stronger skin
  • Anti-aging: Reduces fine lines and improves texture at 4-5% concentration

UV Filter SystemBroad Spectrum

Combination of chemical UV filters providing comprehensive UVA/UVB protection without oxybenzone.

  • Avobenzone: Primary UVA protection (320-400nm)
  • Homosalate: UVB protection and SPF booster
  • Octisalate: UVB absorption and stabilizer
  • Octocrylene: Photostabilizer for avobenzone
Chemical sunscreen filters may not be suitable for those with sensitivities. EU version uses different, newer-generation filters.

Shea ButterMoisturizing

Rich emollient that deeply nourishes skin, provides antioxidant protection, and helps strengthen the skin barrier.

  • Emollient: Creates protective barrier to lock in moisture
  • Antioxidants: Contains vitamins A, E, and quercetin
  • Soothing: Helps calm and protect from environmental stressors
May not be suitable for fungal acne-prone skin as it can potentially feed malassezia yeast.

32 ingredients

Water, C15-19 Alkane, Niacinamide, Glycerin, Butylene Glycol, Silica, Titanium Dioxide, Butyrospermum Parkii (Shea) Butter, Tin Oxide, Potassium Hydroxide, Carbomer, Arachidyl Alcohol, Arachidyl Glucoside, Behenyl Alcohol, 2-Mercaptonicotinoyl Glycine, Sodium Dilauramidoglutamide Lysine, Sodium Thiosulfate, Ammonium Acryloyldimethyltaurate/VP Copolymer, Hydroxyacetophenone, Capryloyl Salicylic Acid, Caprylyl Glycol, Citric Acid, Trisodium Ethylenediamine Disuccinate, Xanthan Gum, Pentylene Glycol, Poly C10-30 Alkyl Acrylate, Polyglyceryl-4 Caprate, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate, Phenoxyethanol, Red 4, Mica, Fragrance

FREE FROM: Oxybenzone, Parabens, Harsh Alcohols, Silicones, Common Allergens, Oils (except Shea Butter), Sulfates
04

Where it fits in your routine

ROUTINE
1
Cleanser
2
Toner
3
Serum
4
Moisturizer
5
This Product
6
Makeup (Optional)

Apply as the last step of your morning skincare routine. For optimal results, pair with Mela B3 Serum underneath. Can be used alone or under makeup.

05

How to use

HOW TO USE
1

Cleanse & Prep

Start with clean skin. Apply your serums and treatments first (like Mela B3 Serum for enhanced results).

2

Apply Generously

Dispense enough product to cover face and neck. Apply 15 minutes before sun exposure for optimal protection.

3

Blend & Set

Spread evenly and allow to absorb. The lightweight formula works well under makeup without pilling.

4

Reapply Every 2 Hours

For continued protection during sun exposure, swimming, or sweating. Essential for maintaining SPF efficacy.

06

Who is it for?

WHO

Perfect for you if:

  • You have dark spots, sun spots, or post-acne marks
  • You want prevention AND correction in one product
  • You need a daily SPF that won't leave white cast
  • You have melasma or hyperpigmentation concerns
  • You prefer a moisturizer + SPF combo
  • You want dermatologist-tested, sensitive skin-friendly formula

Consider alternatives if:

  • You have active fungal acne (contains Shea Butter)
  • You need SPF 50+ for intense sun exposure
  • You prefer 100% mineral/physical sunscreen
  • You're pregnant/breastfeeding (consult doctor first)
  • You're sensitive to chemical UV filters
  • You prefer fragrance-free products
07

Skin type compatibility

SKIN TYPES
Oily Skin
Good

Lightweight formula absorbs well without excessive greasiness. Niacinamide helps control oil. May need powder for extra matte finish.

Dry Skin
Excellent

Shea butter and glycerin provide excellent moisture. Leaves skin hydrated with a healthy glow throughout the day.

Combination
Excellent

Balances hydration without overwhelming oily zones. Natural finish works well across different face areas.

Sensitive
Good

Allergy tested and dermatologist tested. Contains La Roche-Posay Thermal Spring Water. Patch test if very reactive.

Acne-Prone
Good

Non-comedogenic formula. Contains Capryloyl Salicylic Acid (LHA) for gentle exfoliation. Not suitable for fungal acne.

Mature Skin
Excellent

Addresses age spots, fine lines, and uneven texture. Anti-aging benefits from niacinamide and sun protection.

08

Results timeline

12-16 WEEKS
Immediate

Instant Radiance

Skin immediately looks more radiant with a more even-looking complexion. Subtle pink-to-beige tint helps neutralize sallowness.

93% noticed brighter skin
2-4 Weeks

Early Brightening

Initial improvements in overall skin tone and texture. Niacinamide begins strengthening skin barrier and reducing inflammation.

78% saw improvement
8 Weeks

Visible Dark Spot Reduction

Noticeable reduction in the appearance of dark spots, sun spots, and post-acne marks. Melasyl technology shows cumulative benefits.

85% reduced dark spots
12-16 Weeks

Significant Improvement

Even stubborn, persistent dark spots show visible improvement. Best results when used consistently with complementary serum.

20-60% pigment reduction
09

Ratings by platform

985+ REVIEWS
Amazon
4.3
Rating
580+
Reviews
Main complaint: Small size for the price ($25.90/fl oz)
Ulta
4.4
Rating
120+
Reviews
Main complaint: Takes time to see dark spot results
La Roche-Posay Website
4.6
Rating
200+
Reviews
Main complaint: Contains fragrance, wish it was fragrance-free
Walgreens
4.2
Rating
85+
Reviews
Main complaint: SPF 30 may not be enough for some users
10

Pros & cons

BALANCED

Praised

  • Innovative Melasyl technology targets dark spots at the source
  • No white cast - works on all skin tones
  • Lightweight, non-greasy texture
  • Works well under makeup
  • Dermatologist and allergy tested
  • Non-comedogenic formula
  • Visible brightening results over time
  • HSA/FSA eligible

Criticized

  • Small bottle size (40ml) for premium price
  • Contains fragrance
  • Not fungal acne safe (Shea Butter)
  • SPF 30 may be insufficient for prolonged sun exposure
  • Results take 8-16 weeks to appear
  • Chemical UV filters not suitable for everyone
  • US version has older filter technology than EU version
11

Budget-friendly alternatives (dupes)

DUPES
65% Match
AM Facial Moisturizing Lotion With SPF 50
$17.99
Budget Pick

Contains niacinamide and SPF 30 with ceramides. Lacks Melasyl technology for dark spot correction. Better for barrier repair than hyperpigmentation.

75% Match
SPF 50 Anthelios Age Correct
$33.50
Similar Price

Higher SPF with niacinamide but no Melasyl. Better sun protection, slightly less targeted for dark spot correction. Same brand quality.

70% Match
Pigment Control Sun Fluid SPF 50+
$24.99
Budget Pick

Contains Thiamidol (different brightening technology) with higher SPF. More mattifying finish. EU version has better UV filters.

60% Match
Niacinamide 10% + Zinc 1%
$6.50
Budget Pick

Higher niacinamide concentration but NO SPF - must be used with separate sunscreen. Significantly more affordable for niacinamide benefits alone.

12

Comparison with competitors

SIDE-BY-SIDE
Pigment Control Sun Fluid SPF 50+
Key Technology Thiamidol
SPF Level SPF 50+
Size 50ml
Price/ml $0.50/ml
Fungal Acne Safe Check formula
Physical Fusion UV Defense SPF 50
Key Technology 100% Mineral + Tint
SPF Level SPF 50
Size 50ml
Price/ml $0.78/ml
Fungal Acne Safe Yes
Daily SPF 32
Key Technology Zinc Oxide + Niacinamide
SPF Level SPF 40
Size 48ml
Price/ml $0.75/ml
Fungal Acne Safe Yes
13

Storage & shelf life

12 MONTHS
Period After Opening (PAO)

12 months after opening

Storage

Store at room temperature away from direct sunlight and heat. Keep cap tightly closed.

Packaging

White squeeze tube with screw-top cap. Slimline design for easy handling and storage.

Travel Friendly

Yes - 40ml is under the 100ml/3.4oz TSA limit for carry-on luggage.

13

Frequently asked questions

FAQ

Use with caution. This product contains chemical UV filters (Avobenzone, Homosalate, Octisalate, Octocrylene) which some healthcare providers recommend avoiding during pregnancy. Always consult your doctor before using any new skincare products while pregnant or breastfeeding. For a pregnancy-safe alternative, consider 100% mineral sunscreens with zinc oxide or titanium dioxide.

No, this product is not considered fungal acne safe. It contains Shea Butter (Butyrospermum Parkii Butter) which can potentially feed malassezia yeast and trigger fungal acne breakouts. If you're prone to fungal acne, look for alternatives without fatty acids, esters, and oils.

Yes! This product is designed to work well with other active ingredients. Use vitamin C serum in the morning underneath this SPF. Use retinol and AHA/BHA at night, as the SPF helps protect retinol-sensitized skin during the day. The 5% niacinamide in this formula is compatible with all these actives.

This product works well for most skin types, especially combination, dry, mature, and normal skin. It's particularly beneficial for those concerned with dark spots, hyperpigmentation, melasma, sun damage, and uneven skin tone. While suitable for oily skin, very oily types may prefer a more mattifying formula.

You'll notice immediate radiance after application. Early brightening effects appear around 2-4 weeks. Visible dark spot reduction typically occurs after 8 weeks of consistent use. For stubborn, persistent dark spots, expect 12-16 weeks for significant improvement. Best results come from pairing with the Mela B3 Serum.

Apply as the last step of your morning skincare routine, after cleansing, toning, serums, and moisturizer (if using a separate one). This product functions as both a moisturizer and SPF. Apply 15 minutes before sun exposure and reapply every 2 hours when outdoors. Can be worn alone or under makeup.

No, this product is labeled non-comedogenic and has a low comedogenic rating of 1/5. It's been tested not to clog pores and is suitable for acne-prone skin (though not for fungal acne due to the Shea Butter content). The formula is also allergy tested and dermatologist tested.

The Period After Opening (PAO) is 12 months. This means you should use the product within 12 months of first opening it. Store at room temperature away from direct sunlight and heat to maintain efficacy. The 40ml size should last approximately 1-2 months with daily facial application.

— Skincarisma verdict
4.3 / 5 ★★★★☆

Verdict: La Roche-Posay Mela B3 UV SPF 30 is an innovative daily moisturizer that combines sun protection with cutting-edge dark spot correction technology. The exclusive Melasyl™ ingredient offers a unique approach to hyperpigmentation by preventing dark spots from forming, not just fading existing ones. While the premium price point and small bottle size may give some pause, the dermatologist-backed formula, elegant texture, and proven results make it a worthy investment for those serious about addressing dark spots and uneven skin tone. Best suited for those who want an all-in-one protection and correction solution, though those with fungal acne concerns or who prefer fragrance-free products should look elsewhere.

Product Overview

question
lightbulb What are Quick Product Notes?

Quick product notes are a great way to check if a product is free from commonly avoided ingredients by skincare enthusiasts. These preferences come about for different reasons depending on the ingredient such as personal experiences, sensitivities, health preferences & etc.

muscle Pro Tip Alert!

Just because a product is not free from a common preference does not mean it's a bad product! You can make a personal decision whether or not you want to use a product that contains these ingredients or not - click the labels of the preference to read more about them.

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Quick Product Notes

Click on icons for more information
question
lightbulb What are Notable Effects & Ingredients?

Ever used a product that promised a certain effect but provided no results? It might not have contained any notable ingredients that could have been responsible for that promised effect. It doesn't matter what the marketing or packaging «promises» it can do, if it doesn't contain anything that can help - then the likelihood of it helping is low.

We help you identify key notable ingredients that have been shown to help with effects such as acne-fighting, brightening, UV-protection, wound healing & anti-aging to help you achieve your skincare goals smarter. Please note that different notable ingredients have varying levels of research behind them, some are extremely well proven yet some have mixed research in their efficacy.

muscle Pro Tip Alert!

Just because a product doesn't contain any notable ingredients doesn't mean it's bad. And a product with notable ingredients (or even many) doesn't necessarily guarantee the efficacy of the product performing these effects either. There are other factors such as ingredient quality, concentration and formulation that will ultimately determine this.

Be smart and use this as just a starting point for you to make more informed and smarter choices and compare it with reviews to see if the product is right for you

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Notable Effects & Ingredients

anti-aging Anti-Aging from 2 ingredient(s):
Citric Acid Niacinamide
brightening Brightening from 3 ingredient(s):
Citric Acid Niacinamide Glycerin
wound Promotes Wound Healing from 3 ingredient(s):
Citric Acid Niacinamide Glycerin
ache Ache-fighting from 1 ingredient(s):
Niacinamide
question
lightbulb What are Ingredients Related to Skin Type?

Why are some products great for some people and horrible for others? Well everyone has different skin types and different reactions to the same ingredients.

We've identified a range of ingredients that are commonly regarded as potentially good or bad for those with Dry, Oily/Acne-Prone or Sensitive skin.

muscle Pro Tip Alert!

A product that contains good or bad ingredients for your skin type doesn't always flat out make the entire product good or bad for your skin. There are other factors such as ingredient quality, concentration and formulation that will ultimately determine your skins reaction.

One of the best ways to use this section is to troubleshoot products you've had bad experiences with in the past. Check if it contains any of the marked ingredients to point out suspect ingredients to avoid in the future!

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Ingredients Related to Skin Types

Click on icons for more information
dry-skin Dry Skin
2
oily-skin Oily/Acne-Prone Skin
3
sensitive-skin Sensitive Skin
1
question
lightbulb What is the Ingredient Safety Breakdown?

Ingredient Safety Breakdown refers to the percentage % of ingredients in different risk categories as classified by EWG (Environment Working Group) if they are available. There are almost endless cosmetic ingredients and they are one of the few organisations globally that have assigned ratings to a lot of the more commonly used ingredients which is why we reference them.

muscle Pro Tip Alert!

EWG is seen by many to be more on the alarmist side in their assignment of health ratings resulting in rating ingredients as riskier than they actually are. We recommend using this a reference point rather than a strict guide of ingredient safety and to always do further research if into ingredients that you may find suspect.

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Ingredient Safety Breakdown

EWG Health Ratings
Low risk
Medium risk
High risk
Unknown risk
56% 3% 40%

Product ingredient list

Showing first 5 of 32 ingredients
EWG CIR Ingredient Name & Cosmetic Functions Notes
0 Unknown
C15-19 Alkane
Solvent
1 A
Butylene Glycol
Solvent, Skin Conditioning, Masking, Fragrance, Humectant, Viscosity Controlling, Viscositydecreasing Agent
Hydrating
0 Unknown
Silica
Absorbent, Abrasive
1 Unknown
Titanium Dioxide
Uv Absorber, Sunscreen Agent, Opacifying, Cosmetic Colorant, Uv Filter
UV Protection
0 Unknown
Butyrospermum Parkii Butter
Skin Conditioning
Hydrating
VIEW ALL INGREDIENTS