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Galactomyces Pure Vitamin C Glow Serum
Serum · 30 ml · $0.66/ml
SOME BY MI Galactomyces Pure Vitamin C Glow Serum brightens and hydrates skin with vitamin C and galactomyces ferment extract. This serum helps even skin tone and delivers a luminous glow.
Currently sold at 3 retailers selling to US shoppers, from $19.79 (cheapest: YesStyle) to $23.50. Average US price $22.10. Prices checked October 5, 2026.
Best price right now
$19.79
$0.66 per ml
Checked yesterday
at YesStyle
$3.46 less than the typical seller (15%).
Also available at
Now $19.79 at YesStyle — typically $17–$19 over the 60 days we've tracked it; lowest we've seen: $19.79.
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Prices last checked today · across 3 retailers
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Big retailers
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Price history
What this serum has actually cost
We check every authenticated seller daily; each point is the lowest price we found that day.
The best total right now from an authorized, authenticity-checked seller of SOME BY MI Galactomyces Pure Vitamin C Glow Serum is $19.79 at YesStyle — checked Oct 4, 2026. We rank on price plus shipping, and show what each price does and does not include. We never take payment to rank.
Skin compatibility
Will this suit your skin?
We run the ingredient list we hold against three curated reference lists. Skin is personal — these are notes to help you decide, not rules. Pregnancy questions belong with your doctor, and if we don't have a full ingredient list we say so instead of guessing.
Transparency
What's actually in it
Key active
Ascorbic Acid
listed
Pure vitamin C; brightening, antioxidant, collagen support
Key active
Galactomyces Ferment Filtrate
listed
Ferment; brightening, texture and radiance
Key active
Niacinamide
listed
Brightening, barrier support
Concentrations as stated by the brand — we never estimate them from the INCI order.
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Answers