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Some By Mi Galactomyces Pure Vitamin C Glow Serum - Image 1
Expert Score8.3
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Some By Mi•product

Some By Mi Galactomyces Pure Vitamin C Glow Serum

75% galactomyces ferment and 3% pure vitamin C brightening serum for glass-skin radiance at an accessible price

Expert Rating
8.3/10
User Rating
9.0/10
111 reviews
4.5/5 from 111 ratings on Soko Glam, checked 2026-11-05

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The Analysis

Quick Specs

Price$28
Ease Of UseVery straightforward; watery texture requires no special application method and absorbs quickly, making it beginner-friendly for those new to vitamin C actives
Bottle Size30
Skin TextureUltra-watery, almost essence-like consistency; absorbs almost instantly and leaves a subtly luminous, clean finish with no tackiness

Expert Review Summary

The Some By Mi Galactomyces Pure Vitamin C Glow Serum layers two of K-beauty's most effective brightening actives into a single lightweight formula: 75% galactomyces ferment filtrate and 3% ascorbic acid. The ferment-forward approach mirrors the technology behind some of the most praised brightening products in Korean beauty while keeping the formula accessible in price. Galactomyces ferment filtrate is rich in amino acids, vitamins, and minerals that visibly refine skin texture and promote a naturally luminous finish over consistent use. The 3% pure ascorbic acid adds direct antioxidant and melanin-inhibiting action, working synergistically with the ferment to fade post-acne marks and sun-triggered discoloration. Adenosine and a ten-vitamin complex support cellular renewal and lend a mild plumping effect to the ultra-watery texture. At approximately 28 USD for 30ml, this serum delivers a ferment-and-vitamin-C dual-active combination that typically commands premium pricing at other brands. It suits those who want a specialist glass-skin glow formula without committing to luxury price points, and it layers cleanly under SPF as an AM brightening foundation for any K-beauty routine.

Technical Specifications

Price$28
Ease Of UseVery straightforward; watery texture requires no special application method and absorbs quickly, making it beginner-friendly for those new to vitamin C actives
Bottle Size30
Skin TextureUltra-watery, almost essence-like consistency; absorbs almost instantly and leaves a subtly luminous, clean finish with no tackiness
Sebum Control5
Fragrance Free Yes
Gentle Formula Yes
Pigment Fading8
Value For Money8
Hydration Level7
Non Comedogenic Yes
Pore Refinement6
Brand ReputationEstablished K-beauty brand with a viral reputation built on the AHA BHA PHA 30 Days Miracle Serum; the Galactomyces line is praised for delivering ferment-based brightening at accessible price points with strong community credibility
Calming Efficacy5
Retinol EfficacyNone
Clinical Evidence No
Peptide ComplexityNone
Firming Performance5
Niacinamide Percent0
Centella Cica Content No
Pdrn Or Exosome Content No
Ceramide Barrier Repair No
Hypoallergenic Testing No
Layering CompatibilityBest applied as the first active step in an AM routine before heavier serums, moisturizer, and SPF; pure ascorbic acid may destabilize if mixed directly with high-pH alkaline products
Azelaic Or Transexamic Acid No
Niacinamide ConcentrationUndisclosed percentage; niacinamide is listed as a supporting brightening ingredient behind the primary actives of 75% galactomyces and 3% vitamin C

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