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.

celimax

Celimax THE VITA-A Retinol Shot Tightening Serum 15ml

රු 4,375.00~~රු 6,250.00~~ save 30%

or pay in 3 × රු 1,458.33 with koko

100% authentic
islandwide delivery
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Celimax THE VITA-A Retinal Shot Tightening Serum 30ml is a powerful anti-aging formula designed to visibly firm, smooth, and rejuvenate your skin. Enriched with pure Retinol and Vitamin A derivatives, this serum helps reduce fine lines, improve elasticity, and refine skin texture for a youthful glow. Its lightweight yet nourishing formula absorbs quickly, boosting collagen production while minimizing irritation—making it perfect even for sensitive skin. Reveal firmer, smoother, and more radiant skin with every use.

not sure it suits your skin?ask our beauty expert

full list of ingredients

Water, Methylpropanediol, Glycerin, 1,2-Hexanediol, Caprylic/Capric Triglyceride, Panthenol, Polypropylsilsesquioxane, C14-22 Alcohols, Glyceryl Stearate, Ammonium Acryloyldimethyltaurate/VP Copolymer, Hydrolyzed Sponge, Helianthus Annuus (Sunflower) Seed Oil, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Tocopherol, Retinol, Allantoin, Arginine, Undecane, Xanthan Gum, Ethylhexylglycerin, C12-20 Alkyl Glucoside, Lauryl Glucoside, Polyglyceryl-6 Laurate, Adenosine, Tridecane, Disodium EDTA, Daucus Carota Sativa (Carrot) Root Extract, Myristyl Glucoside, Glyceryl Acrylate/Acrylic Acid Copolymer, PVM/MA Copolymer, Butylene Glycol, Beta-Carotene, Glucose, Tripeptide-1, Palmitoyl Tripeptide-1, Nonapeptide-1, Hexapeptide-9, Dipeptide-2, Copper Tripeptide-1, Acetyl Tetrapeptide-5, Acetyl Hexapeptide-8, Palmitoyl Pentapeptide-4

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

Peptides

Signal peptides that support firmer, smoother-looking skin.

03

Panthenol (vitamin B5)

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

04

Spicules (micro-needles)

Micro-spicules that help actives absorb and renew texture.

Skin type: Normal, combination, and experienced active-users
Texture: Light treatment serum
Routine step: After toner, before moisturizer
Use time: Evening
Size: 15 ml

how to use it

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

how to use

Apply a small amount in the evening after cleansing and toner, then follow with moisturizer. If you are new to retinoids, introduce gradually and keep the rest of the routine simple and supportive.

Use sunscreen consistently during the day when incorporating a vitamin A product into your regimen.

who it's for

This serum is especially useful for customers focused on visible texture, early signs of aging, and a more refined skin surface. It works best when used thoughtfully and consistently rather than layered aggressively with too many other strong actives.

cautions & pairing

Patch test before first use and introduce gradually if your skin is reactive or new to retinoids. Because this is an evening treatment, it is best paired with a calmer supporting routine and consistent daytime sun protection.

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.

“ingredient-led Korean skincare that feels clear, considered, and performance-minded without becoming overwhelming.”

The brand is especially trusted for formulas that pair modern actives with routine comfort and a calm, results-oriented tone.

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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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