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ROUND LAB Soybean Panthenol Ampoule
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ROUND LAB

Soybean Panthenol Ampoule

Serum · 50 ml · $0.43/ml

Panthenol 2,550 ppmGlycine Max (Soybean) Seed Extract listedCeramide AP & NP listedSodium Hyaluronate listedHydrationSoothing & sensitive
Key ingredients:Panthenol

$21.56at Stylevana

Best price right now

$21.56

$0.43 per ml

Checked today

at Stylevana

Save $12.44 vs. the priciest authentic seller.

View deal at Stylevana
5 authenticity-checked sellersNever pay-to-rankAffiliate-supported

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Prices last checked today · across 5 retailers

Prices can change between checks — confirm the final price on the retailer's site before buying.

Big retailers

StylevanaShips from Hong Kong ·
Free shipping over $48 — add $26.44Under-threshold rate calculated at checkout
$21.56Best price · save $12.44Checked today
View deal
DodoSkinShips from US ·
$6.90 shipping · free over $60add $38.22 for free shipping
$21.78Checked today
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KoreabeShips from Korea ·
Free shipping over $65 — add $42.00Under-threshold rate calculated at checkout
$23.00Checked today
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Olive Young USShips from US ·
Free shipping over $35 — add $6.65Under-threshold rate calculated at checkout
$28.35Checked today
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ROUND LAB · Direct
Shipping calculated at checkout
$34.00Checked today
Shop

We only compare authorized, authenticity-checked sellers — and we never take payment to rank. How we make money →

Price history

What this serum has actually cost

We check every authenticated seller daily; each point is the lowest landed price we found that day.

The current lowest authorized landed price for ROUND LAB Soybean Panthenol Ampoule is $21.56 at Stylevana — checked Aug 19, 2026. We rank by real landed cost across authenticity-checked sellers, never pay-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

Panthenol

2,550 ppm

soothing moisture repair

Key active

Glycine Max (Soybean) Seed Extract

listed

nourishing antioxidant

Key active

Ceramide AP & NP

listed

barrier repair

Concentrations as stated by the brand — we never estimate them from the INCI order.

More retailers coming soon — we add each one as we verify it's authentic.

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Answers

Frequently asked