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.

Dr. Althea

Dr.Althea Vitamin C Boosting Serum 30ml

රු 6,255.00~~රු 6,950.00~~ save 10%

or pay in 3 × රු 2,085.00 with koko

100% authentic
islandwide delivery
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pay in 3 with koko

Elevate your skincare routine with Dr.Althea Vitamin C Boosting Serum 30ml. This lightweight, fast-absorbing serum is enriched with potent Vitamin C to brighten dull skin, reduce the appearance of dark spots, and promote a radiant, even complexion. Infused with nourishing antioxidants, it helps protect your skin from environmental stressors while supporting collagen production for a firmer, smoother texture. Perfect for daily use, this serum leaves your skin refreshed, glowing, and visibly revitalized.

not sure it suits your skin?ask our beauty expert

full list of ingredients

Hippophae Rhamnoides Water, Centella Asiatica Leaf Water, Niacinamide, Butylene Glycol, 1,2-Hexanediol, Dipropylene Glycol, Water, Methyl Gluceth-20, Methylpropanediol, Betaine, Tranexamic Acid, Glycerin, Pentylene Glycol, Propanediol, Hydroxyethyl Urea, Laminaria Japonica Extract, Eclipta Prostrata Leaf Extract, Ficus Carica (Fig) Fruit Extract, Centella Asiatica Extract, Hydrogenated Lecithin, Sodium Hyaluronate, Carbomer, 3-O-Ethyl Ascorbic Acid, C12-14 Pareth-12, Ammonium Acryloyldimethyltaurate/VP Copolymer, Xanthan Gum, Tromethamine, Panthenol, Ethylhexylglycerin, Adenosine, Disodium EDTA, Fructooligosaccharides, Beta-Glucan, Ascorbic Acid, Hydrolyzed Hyaluronic Acid, Ceramide NP, Alpha-Arbutin, Tocopherol, Bifida Ferment Lysate, Bisabolol, Ubiquinone, Hydroxydecyl Ubiquinone, Sodium Acetylated Hyaluronate.

shipping & delivery

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

what's inside

01

Sea buckthorn

A vitamin-rich berry that nourishes and revives dull skin.

02

Centella asiatica

Calms redness, soothes irritation and supports a stressed barrier.

03

Hyaluronic acid

Holds water in the skin for plump, bouncy hydration.

Skin type: All skin types, including sensitive skin
Texture: Lightweight serum
Routine step: After toner, before moisturizer
Use time: Morning or evening
Size: 30 ml

how to use it

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

how to use

Apply a small amount after cleansing and toning, then press gently into the skin until absorbed. Follow with moisturizer, and use sunscreen during the day.

If you are new to brightening serums or have very reactive skin, begin slowly and patch test first.

who it's for

Well suited to customers looking to improve the look of dullness, uneven tone, and dark spots while keeping the skin feeling hydrated and comfortable. A strong fit for daily routines that want visible radiance without a heavy or sticky finish.

cautions & pairing

Patch test before first use, especially if skin is highly reactive or new to brightening actives. Store in a cool place away from direct heat and light, and use sunscreen consistently when applying the serum during the day.

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.

“Known for pairing gentle formulations with results-driven skincare, DrAlthea creates modern Korean formulas that balance brightening, hydration, and barrier comfort.”

The brand is especially trusted by customers looking for refined daily skincare that feels effective without becoming harsh or overwhelming.

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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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