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.

The Ordinary

The Ordinary Amino Acids + B5

රු 5,076.00~~රු 5,640.00~~ save 10%

or pay in 3 × රු 1,692.00 with koko

Size: 30ml

30ml

100% authentic
islandwide delivery
secure checkout
pay in 3 with koko

Introducing "The Ordinary Amino Acids + B5" – your key to radiant and hydrated skin. This powerhouse serum combines essential amino acids and vitamin B5 to nourish and support your skin's natural moisture barrier. Formulated by The Ordinary, known for their commitment to simplicity and effectiveness, this serum is designed to enhance skin hydration, promote a smooth complexion, and leave you with a healthy, glowing look. Elevate your skincare routine with The Ordinary Amino Acids + B5 for a revitalized...

not sure it suits your skin?ask our beauty expert

full list of ingredients

Aqua (Water), Propanediol, Betaine, Sodium PCA, Panthenol, Sodium Lactate, Arginine, PCA, Aspartic Acid, Glycine, Alanine, Serine, Threonine, Valine, Proline, Isoleucine, Lysine HCl, Histidine, Phenylalanine, Glutamic Acid, Citric Acid, Dimethyl Isosorbide, Polysorbate 20, Trisodium Ethylenediamine Disuccinate, 1,2-Hexanediol, Caprylyl Glycol.

shipping & delivery

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

what's inside

01

Amino acids

Natural moisturising factors that keep skin hydrated and supple.

02

Panthenol (vitamin B5)

Provitamin B5 that soothes, hydrates and supports the skin barrier.

03

Lactic acid (AHA)

A gentle AHA that smooths and hydrates at the same time.

Skin type: All skin types
Texture: Ultra-lightweight, water-like fluid
Routine step: Apply before heavier creams or oils
Use time: AM and PM
Size: 30ml

how to use it

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

how to use

Apply a few drops to the face in the morning and evening before applying creams. A mild tingling sensation can be expected upon application. If the sensation is too strong, it can be mixed with other creams or serums of your preference to reduce strength.

who it's for

Best suited for those who find traditional hyaluronic acid serums too viscous or sticky. This formula absorbs almost immediately like water, making it perfect for layering in multi-step routines.

cautions & pairing

This formula pairs safely with almost all other skincare ingredients, including direct acids and Vitamin C. Patch testing prior to use is highly recommended.

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.

“The Ordinary democratizes high-efficacy clinical skincare by strictly stripping away fluffy marketing.”

They offer pure, raw active ingredients like highly concentrated peptides and potent clinical acids with completely uncompromised structural integrity.

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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?

ask our beauty expert