ROUND LAB Soybean Panthenol Ampoule
By Nur → Last verified 9/29/2026
Price checked 9/29/2026
List price $34.38. Price-checked 2026-09-29.
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What we found
Based on how this product compares to others in the serums category, cross-referenced against retailer listings and market data.
Strengths
- + Confirmed barrier actives: panthenol, ceramide NP, cholesterol
Worth knowing
- - A barrier-focused formula rather than an active/treatment serum -- won't address pigmentation, texture, or acne concerns
Key ingredients
These are the ingredients ROUND LAB highlights for this product, cross-checked against general dermatological and cosmetic-chemistry sources, not a full INCI list.
Fragrance: confirmed fragrance-free.
| Ingredient | What it is | What it does for skin |
|---|---|---|
| Panthenol | Pro-vitamin B5, which converts to pantothenic acid once absorbed into skin. | Hydrates as a humectant, supports wound healing, and has anti-inflammatory, soothing effects on irritated skin. |
| Ceramide NP | One specific, well-studied type of ceramide used in skincare formulas. | Reinforces the skin barrier and helps it retain moisture, the same core ceramide function. |
| Cholesterol | One of the three core lipids (alongside ceramides and fatty acids) that make up the skin barrier. | Works together with ceramides and fatty acids to reinforce the barrier and reduce moisture loss. |
| Sodium hyaluronate | The salt form of hyaluronic acid, commonly used for its water solubility and stability in formulas; molecular weight varies by product rather than being uniformly smaller. | Draws and holds moisture the same way hyaluronic acid does; how easily it absorbs depends on the specific molecular weight used, which formulas don't always disclose. |
What the brand says
ROUND LAB's own marketing claims, not our own findings.
- An ampoule enriched with Panthenol to strengthen skin barrier and restore skin moisture level
- Enriched with Ceramide, Cholesterol and fatty acid to trap moisture on skin
Research-Based
Our assessment comes from pricing, ingredients, and published information, not personal use, the same standard we apply across the site. This product hasn't been hands-on tested yet. See our Methodology for what that distinction means.
Price history
Current price is the lowest we've recorded so far.
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Frequently asked
How much does ROUND LAB Soybean Panthenol Ampoule cost per mL?
$0.44 per mL (currently $22.00 for 50 mL).
Has ROUND LAB Soybean Panthenol Ampoule been hands-on tested?
Not yet. Our assessment for this product comes from pricing, ingredients, and published information, not personal use, the same standard we apply across the site. See our Methodology for what that distinction means.
What are the key ingredients in ROUND LAB Soybean Panthenol Ampoule?
The ingredients ROUND LAB highlights for this product include Panthenol, Ceramide NP, Cholesterol, Sodium hyaluronate.
Sources
Pricing and availability for this product were verified against the following retailer listings.