La Roche-Posay Mela B3 Double Dose is a concentrated day and night formula for mature skin with dark spots, sun spots and ageing marks. It pairs Melasyl, the anti-dark-spot ingredient of La Roche-Posay's Mela B3 range, with Proxylane, a hydrating molecule the brand uses for firmer-looking skin and wrinkles. This Mela B3 Double Dose is original from La Roche-Posay in the 40ml pump bottle, delivered in 5–7 days with Cash on Delivery.
LRP Mela B3 Double Dose at a glance
| Brand | La Roche-Posay |
|---|---|
| Size | 40ml |
| Product type | Dark-spot and anti-ageing face serum |
| Key ingredients | Melasyl, Proxylane |
| Best for | Mature skin with sun spots, age spots and uneven-looking tone, plus wrinkles and loss of firmness |
| When to use | Morning and evening on clean skin; always follow with sunscreen in the day |
| Pack | 40ml pump bottle |
| Sold in Pakistan by | Korean Skincare Pakistan — the authorised e-commerce retailer of the official distributor of L’Oréal Group in Pakistan |
Is LRP Mela B3 Double Dose right for your skin?
Best for
- Mature skin with sun spots, age spots or long-standing uneven tone
- Skin that is also starting to show wrinkles and look less firm
- Anyone who already wears daily sunscreen and wants one step for both dark spots and firmness
Skip it, or patch-test first, if
- You mainly have newer post-acne marks on younger or oily skin: La Roche-Posay Mela B3 Serum is the everyday option for that
- You will not wear sunscreen every day: without it, new dark spots keep forming
- You are pregnant or breastfeeding, or your skin is very reactive: check the ingredient list with your doctor and patch-test first
How do you use LRP Mela B3 Double Dose?
Morning
- Cleanse and pat dry.
- Apply a small amount over the face, paying attention to areas with dark spots.
- Follow with moisturiser if you need one, then a broad-spectrum SPF 50 sunscreen.
Evening
- Cleanse and apply it on dry skin.
- Follow with your night moisturiser.
Dark spots fade slowly, so use it consistently for several weeks before judging results. Daily sunscreen is not optional: sun exposure is the main reason spots return.
What are the key ingredients in LRP Mela B3 Double Dose?
- Melasyl — La Roche-Posay's patented ingredient in the Mela B3 range, designed to help reduce the look of dark spots
- Proxylane — a hydrating molecule La Roche-Posay uses to help skin look firmer and smoother
- Concentrated day-and-night formula — made to be used twice a day as one step for dark spots and signs of ageing
LRP Mela B3 Double Dose vs LRP Mela B3 Serum: which should you choose?
| LRP Mela B3 Double Dose | LRP Mela B3 Serum | |
|---|---|---|
| Key ingredients | Melasyl + Proxylane | Melasyl + niacinamide |
| Best for | Mature skin with sun spots and age spots | Dark spots, sun spots and post-acne marks; all skin types |
| Extra focus | Firmer-looking skin and wrinkles | Uneven-looking tone |
| Size | 40ml | 30ml |
Choose Mela B3 Double Dose if your skin is mature and you want one step for dark spots plus firmness and wrinkles. Choose the Mela B3 Serum if you mainly want to fade dark spots or post-acne marks on any skin type.
How can you tell if your LRP Mela B3 Double Dose is original?
- The pump bottle and box should be sealed, with the La Roche-Posay name, Mela B3 Double Dose and the ingredient list printed clearly; blurred print or spelling mistakes suggest a copy.
- The formula should look smooth and even, with no separation or unusual smell.
- A price far below other trusted sellers usually means old stock or a fake.
- Check the batch code printed on the box and the bottle: the two must match, and the code should look printed, not stuck on. Every unit we sell is batch-code checked on arrival in Seoul, and we verify any code for free — see how to check if Korean skincare is original.
Similar products to consider
- La Roche-Posay Mela B3 Melademic Serum 30ml
- La Roche-Posay Anthelios Ultra Light Invisible Fluid UVmune 400 SPF50+ Sunscreen 50ml
- CeraVe Resurfacing Retinol Serum 30ml
Related guides and collections
- All La Roche-Posay products in Pakistan
- Is Korean Skincare Pakistan an authorised La Roche-Posay seller?
- Dark spot and pigmentation care in Pakistan
- Anti-ageing skincare in Pakistan
Korean Skincare Pakistan is a Seoul-based authorised seller of major 40+ K-beauty brands and the authorised e-commerce retailer of the official distributor of L’Oréal Group in Pakistan for CeraVe and La Roche-Posay. Every product is 100% original, batch-code verified on arrival and shipped from our Seoul warehouse, delivered to your door in 5–7 days nationwide with Cash on Delivery.
LRP Mela B3 Double Dose: frequently asked questions
Is the La Roche-Posay Mela B3 Double Dose at Korean Skincare Pakistan original?
Yes. Korean Skincare Pakistan is the authorised e-commerce retailer of the official distributor of L'Oréal Group in Pakistan, and La Roche-Posay is a L'Oréal brand. Every unit is batch-code checked on arrival and delivered to your door in 5–7 days nationwide with Cash on Delivery. If a product is ever not original, an old batch or near expiry, you can return it free within 7 days.
Mela B3 Serum vs Mela B3 Double Dose: which should I choose?
Both use Melasyl for dark spots. The Mela B3 Serum pairs it with niacinamide and suits dark spots and post-acne marks on all skin types. Mela B3 Double Dose pairs Melasyl with Proxylane and is designed for mature skin that has sun spots and age spots together with wrinkles and loss of firmness. Pick by your main concern and age of skin.
Does La Roche-Posay Mela B3 Double Dose really work for dark spots?
It is designed to help reduce the look of stubborn sun spots and ageing marks with Melasyl, while Proxylane helps skin look firmer. Results depend on daily use and, above all, daily sunscreen, because new sun exposure darkens spots again. It does not change your natural skin tone; it targets the look of dark spots.
How long does Mela B3 Double Dose take to show results?
Dark spots fade gradually, so expect to use it morning and evening for several weeks before judging the result. Skin may feel more comfortable and look smoother sooner, while spots need longer. Keep wearing a broad-spectrum sunscreen every day, or the spots will come back.
Can I use Mela B3 Double Dose morning and night?
Yes. It is described as a day and night formula. Apply it after cleansing, then moisturiser if you need one. In the morning, always finish with a broad-spectrum SPF 50 sunscreen. If you also use retinol at night, start slowly and patch-test, as combining strong products can irritate some skin.
Where can I buy original La Roche-Posay Mela B3 Double Dose in Pakistan?
The original is sold here by Korean Skincare Pakistan, the authorised e-commerce retailer of the official distributor of L'Oréal Group in Pakistan. The live price and stock show right under the Add to Cart button. Orders are delivered in 5–7 days nationwide with Cash on Delivery, and every unit is batch-code checked on arrival.