how fast is delivery?

Colombo orders usually arrive within 24 hours. The rest of the island usually takes 1–3 working days, and remote areas up to 4–5. Delivery is Rs 350, and free on orders of Rs 12,000 or more.

Pay by card, split it into 3 payments with Koko, pay cash on delivery, or by bank deposit.

what if my order arrives damaged?

Tell us the same day you receive it and we’ll sort it out. You can reach us by phone or email any time during working hours.

La Roche-Posay

la roche posay RETINOL B3 PURE RETINOL SERUM

රු 11,120.00~~රු 13,900.00~~ save 20%

or pay in 3 × රු 3,706.67 with koko

100% authentic
islandwide delivery
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Introducing La Roche-Posay RETINOL B3 Pure Retinol Serum – your secret to radiant and youthful skin. Formulated with the power of pure retinol and enriched with soothing Vitamin B3, this serum is designed to visibly reduce wrinkles, fine lines, and uneven skin texture. The lightweight and fast-absorbing formula work synergistically to promote skin renewal, leaving you with a smoother, firmer complexion. Unleash the transformative benefits of advanced skincare with La Roche-Posay RETINOL B3, and reveal a brighter, more rejuvenated you.

not sure it suits your skin?ask our beauty expert

full list of ingredients

Aqua/Water, Glycerin, Cyclohexasiloxane, Alcohol Denat., Pentylene Glycol, Niacinamide, Dimethicone, Glycine Soja Oil / Soybean Oil, PPG-6-Decyltetradeceth-30, Sodium Hyaluronate, Retinol, Adenosine, Ammonium Polyacryloyldimethyl Taurate, Caprylyl Glycol, Citric Acid, Trisodium Ethylenediamine Disuccinate, Xanthan Gum, Polysilicone-11, Retinyl Palmitate, Tocopherol, Phenoxyethanol, Parfum/Fragrance.

shipping & delivery

Colombo within 24 hours, elsewhere usually 1–3 working days. Free delivery over Rs 12,000.

what's inside

01

Retinol

Vitamin A that smooths texture and softens the look of fine lines over time.

02

Niacinamide

Vitamin B3 that refines pores, balances oil and evens tone.

03

Hyaluronic acid

Holds water in the skin for plump, bouncy hydration.

Skin type: All skin types, expressly including sensitive skin
Texture: Velvety, comforting fluid
Routine step: Night treatment
Use time: Evening
Size: 30 ml

how to use it

Everything you need for the best results, one step at a time.

how to use

In the evening, spread 3-4 drops evenly across the face and neck. Always layer a nourishing moisturizer on top to seal the skin, and use comprehensive SPF protection every morning.

who it's for

This is the ultimate entry point for users looking to introduce clinical retinoids into their routines securely. It restores the look of a youthful, elastic complexion with unwavering gentleness.

cautions & pairing

The formula's deep hydration elements ensure it feels like a comforting veil on the skin, not a harsh acid treatment, transforming overnight care into a luxurious ritual.

good to know

Quick answers about ordering, delivery and payment.

is everything 100% authentic?

Yes. Every product at Cosmo is genuine and carefully sourced from trusted suppliers, so you get the real formula every time.

“Recommended by dermatologists worldwide, La Roche-Posay creates rigorous, minimalist skincare formulated with soothing thermal spring water.”

The brand is highly trusted for supporting sensitive, reactive skin with clinically proven efficacy, providing gentle yet potent solutions for everyday resilience.

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still thinking it through?

Practical support grounded in this product and the routine you already have.

is it right for my skin type?
can I use it with what I already have?
how do I start without irritation?

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