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Aqua Marine Deep Serum
Serum · 30 ml · $0.53/ml
Dr.Althea Aqua Marine Deep Serum is a lightweight serum that hydrates and refreshes the skin. Formulated to deliver moisture and support a smooth, dewy complexion.
Currently sold at 4 retailers selling to US shoppers, from $12.00 (cheapest: StyleKorean) to $18.60. Average US price $16.25. Prices checked October 6, 2026.
Best price right now
$15.81
$0.53 per ml
Checked today
at Stylevana
$2.79 less than the typical seller (15%).
Now $15.81 at Stylevana — typically $13–$16 over the 60 days we've tracked it; lowest we've seen: $15.81.
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Prices last checked today · across 4 retailers
Prices can change between checks — confirm the final price on the retailer's site before buying.
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 Dr.Althea Aqua Marine Deep Serum is $15.81 at Stylevana — checked Oct 5, 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
Bambusa Vulgaris Water
listed
Hydration base
Key active
Niacinamide
listed
Brightening and barrier support
Key active
Sodium Hyaluronate / Hyaluronic Acid complex
listed
Deep hydration
Concentrations as stated by the brand — we never estimate them from the INCI order.
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Answers