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Dr.Althea x

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Serums x

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K-Beauty is best bought on YesStyle.

Dr.Althea Vitamin C Boosting Serum

Works for:

Anti-aging
Moisturizing
Evens skin tone

Irritancy risk:

Key ingredients:

Vitamin C
adenosine
3-o-ethyl ascorbic acid

Buy from Amazon CA CA$29.96

Price as of 1/11/2026 2:30 GMT. More info

Dr.Althea 15% Niacinamide Purity Serum

Works for:

Anti-blemish
Moisturizing
Evens skin tone

Irritancy risk:

Key ingredients:

niacinamide
glycerin
rice ferment filtrate

Buy from Amazon US $38.99

Price as of 1/10/2026 2:1 GMT. More info

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Cruelty free

Skin benefits

Anti-aging (3) Anti-blemish (3) Moisturizing (3) Evens skin tone (3)

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Face (3)

Texture

Watery texture (serums, toners, essences) (2)

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SPF 50+

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Ingredients

1,2-hexanediol (5) Water (3) Vitamin E (3) Tocopherol (3) Niacinamide (3) Butylene glycol (3) Ethylhexylglycerin (3) Polyglyceryl-10 laurate (3) Irritating plant extracts (group) (3) Sodium hyaluronate (2)

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Irritation risk

High (2) Medium (1)

Brands

Dr.Althea

REVOLUTION SKINCARE (105) BABOR (104) La Roche-Posay (87) L’Oreal Paris (68) Clinique (61) Paula's choice (60) Cos De BAHA (51) Medik8 (49) innisfree (48) Perricone MD (48)