Round Lab Birch Juice Moisturizing Cleanser
Price on file; no verification date is recorded for this listing, so confirm the current price on the retailer's page.
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What we found
Based on how this product compares to others in the cleansers category, cross-referenced against retailer listings and market data.
Strengths
- + Birch sap and ceramide positioning from Round Lab's Birch Juice line, rather than the deep-sea-water minerals of its 1025 Dokdo line
- + Genuinely amino-acid-surfactant based rather than a harsher soap system
- + Large independent review base (iHerb, Olive Young) with consistently high ratings
Worth knowing
- - Contains several essential oils (chamomile, bergamot, rosemary) -- a real consideration for fragrance-sensitive users despite the gentle surfactant base
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: this formula contains added fragrance.
| Ingredient | What it is | What it does for skin |
|---|---|---|
| Birch sap | Sap tapped from birch trees, used in Korean skincare as a lightweight hydrating base. | Commonly included for its hydrating, soothing properties, though it has less independent clinical research than more established actives. |
| Sunflower seed oil | Oil pressed from sunflower seeds, rich in linoleic acid. | Acts as an emollient that softens skin and helps dissolve makeup in cleansing oils. |
| Meadowfoam seed oil | A specific active or extract in this formula. | Not yet independently verified against general dermatology sources. |
| 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. |
| Squalane | A stable, skin-identical oil, usually plant-derived (from olives or sugarcane) in modern formulas. | An emollient that softens skin and helps prevent moisture loss without feeling heavy or greasy. |
| Capryloyl salicylic acid | A specific active or extract in this formula. | Not yet independently verified against general dermatology sources. |
What the brand says
Round Lab's own marketing claims, not our own findings.
- pH 5.0-6.0
- Amino-acid surfactant base
- Suitable for all skin types, especially dry/normal
- Second-cleanse foam
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 Birch Juice Moisturizing Cleanser cost per mL?
$0.11 per mL (currently $17.00 for 150 mL).
Has Round Lab Birch Juice Moisturizing Cleanser 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 Birch Juice Moisturizing Cleanser?
The ingredients Round Lab highlights for this product include Birch sap, Sunflower seed oil, Meadowfoam seed oil, Ceramide NP, Squalane, Capryloyl salicylic acid.