
Some By Mi
A brightening serum with 75% galactomyces ferment filtrate and 3% pure vitamin C (ascorbic acid) to improve skin tone and radiance. Contains niacinamide and antioxidant-rich fruit extracts for added brightening and anti-aging benefits.
Fermented yeast that brightens and hydrates skin
Solvent and humectant for ingredient delivery
Humectant that attracts and retains moisture
Humectant and solvent for ingredient delivery
+ 15 more ingredients
Editorial baseline from K-beauty clinical research and community consensus. Real subscriber reports layer on as the community grows.
The key active ingredients in Galactomyces Pure Vitamin C Glow Serum by Some By Mi include Galactomyces Ferment Filtrate (Fermented yeast that brightens and hydrates skin), Glycerin (Humectant that attracts and retains moisture), Vitamin C (Potent antioxidant and skin brightener), Niacinamide (Vitamin B3) (brightening, pore-minimizing, barrier-support), Trehalose (Humectant and skin protectant). Drawing on K-beauty research and community consensus, key ingredients show 82% effectiveness for acne in oily skin types. Seoul Sister tracks ingredient effectiveness across 5,900+ K-beauty products to provide data-backed recommendations.
Galactomyces Pure Vitamin C Glow Serum is a Korean serum by Some By Mi. Sensitive skin compatibility depends on individual triggers and allergies. Seoul Sister's AI advisor Yuri analyzes all 20 ingredients against your specific skin type, concerns, and known allergens to provide a personalized compatibility score. Common irritant ingredients like fragrance, alcohol denat, and essential oils are flagged automatically.
For oily skin, the key factors in evaluating Galactomyces Pure Vitamin C Glow Serum are comedogenic ingredient ratings, oil content, and finish type. This serum contains 7 active ingredients. Seoul Sister's database cross-references each ingredient's comedogenic rating (0-5 scale) against your skin type to identify potential pore-clogging risks. Subscribe for a personalized oily skin compatibility analysis.
Galactomyces Pure Vitamin C Glow Serum by Some By Mi starts from $17.78 USD for 30ml. Seoul Sister tracks pricing at Olive Young, with price drop alerts for Pro members. Seoul Sister does not sell products — we compare retailer pricing so you can buy from the source.
Galactomyces Pure Vitamin C Glow Serum by Some By Mi is tracked at Olive Young. Prices start from $17.78 USD. Seoul Sister verifies retailer authenticity and tracks counterfeit indicators to help you buy genuine Korean skincare products. We are an advice platform and never sell products ourselves.
That $11 Korean cleanser outperforming your $38 one is not hiding anything. The low price comes from how the Korean beauty industry is built, not from what is in the bottle. With one geographic catch.
Sulwhasoo First Care Serum is a $90+ luxury product, which makes it one of the most counterfeited items in K-beauty. Here are five verifiable checks (from packaging weight to barcode origin) to confirm your bottle is real before it touches your face.