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 Gentle Vitamin C Serum 30ml

රු 5,985.00~~රු 6,650.00~~ save 10%

or pay in 3 × රු 1,995.00 with koko

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

Dr. Althea Gentle Vitamin C Serum (30ml) is a lightweight, skin-friendly formula designed to brighten dull complexion, reduce dark spots, and promote a healthy, radiant glow without irritation. Infused with a gentle yet effective form of Vitamin C, this serum helps to even out skin tone, boost hydration, and improve overall skin texture, making it perfect for daily use even on sensitive skin. Its fast-absorbing, non-sticky formula works to revitalize tired-looking skin while supporting a smoother and more youthful appearance.

not sure it suits your skin?ask our beauty expert

full list of ingredients

Water, Hippophae Rhamnoides Fruit Water, Niacinamide, Propanediol, 1,2-Hexanediol, Camellia Sinensis Leaf Water, Caprylic/Capric Triglyceride, Castor Oil/IPDI Copolymer, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Tromethamine, Xanthan Gum, 3-O-Ethyl Ascorbic Acid, Adenosine, Disodium EDTA, Allantoin, Bifida Ferment Filtrate, Ethylhexylglycerin, Butylene Glycol, Melaleuca Alternifolia (Tea Tree) Leaf Extract, Caprylyl Glycol.

shipping & delivery

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

what's inside

01

Vitamin C (ethyl ascorbic acid)

A stable vitamin C for a brighter, more even-looking tone.

02

Niacinamide

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

03

Sea buckthorn

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

Skin type: Sensitive or delicate skin
Texture: Watery, non-sticky serum
Routine step: After toner, before moisturizer; sunscreen in daytime
Use time: Daily; sunscreen during daytime use
Size: 30 ml

how to use it

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

how to use

After cleansing, apply toner to prep and hydrate. Apply a few drops of serum evenly, then gently pat the skin until absorbed.

For daytime wear, follow with moisturizer and sunscreen.

who it's for

Well suited to customers who want a gentle vitamin C step for the visible look of dullness, dark spots, and uneven tone, with a fresh hydrating finish.

cautions & pairing

For external use only. Avoid contact with the eyes and open wounds, keep out of reach of children, and store away from direct sunlight. Discontinue use if red spots, swelling, itchiness, or other irritation occurs.

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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