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Round LAB

ROUND LAB Birch Juice Moisturizing Toner 10.1 oz

  • Item Volume: 10.1 fl oz
  • Skin Type: All
  • Active Ingredients: Glycerin, Hyaluronic Acid, Ascorbic Acid, Hyaluronic_acid
  • Product Benefits: Moisturizing, Hydrating

Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A straightforward, fragrance-free hydrating toner backed by a strong 4.7 rating, best for building a simple daily routine rather than treating specific skin concerns.

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ASIN: B093WJRD1CCategory: Facial Toners

Overview

Round LAB's Birch Juice toner is an alcohol-free, fragrance-free liquid toner in a 10.1 fl oz (300ml) bottle, built around birch juice and hyaluronic acid for hydration.

This is a Korean-formulated toner, made by Cosmax, positioned for daily hydration rather than active exfoliation, since it skips acids beyond a touch of ascorbic acid for stabilization. The unscented, essential-oil-free formula targets buyers who react to fragranced skincare. At 300ml it is sized as a full-size bottle rather than a travel or sample size.

  • 10.1 fl oz / 300ml bottle
  • Birch juice and hyaluronic acid base
  • Alcohol-free, fragrance and essential-oil-free
  • Made by Cosmax, Inc. in South Korea

Who it's for

Suited to anyone with sensitive or reactive skin who wants a plain hydrating toner without fragrance or alcohol. Less relevant to shoppers hunting for an exfoliating or brightening toner with active acids.

Pros and cons

Pros
  • Fragrance-free and alcohol-free formula
  • Full 300ml (10.1 fl oz) bottle size
  • Hyaluronic acid for hydration
Cons
  • No exfoliating acids for active skin concerns

Performance notes

The formula leans on glycerin and hyaluronic acid to draw and hold moisture in the skin, with birch juice as the headline botanical extract. Because it contains no essential oils, alcohol or added fragrance, it is formulated to sit closer to a hydrating base layer than a treatment step.

Specifications

BrandRound LAB
Dimensions & fit
Item Weight0.66 pounds
Size10.1 fl oz
Capacity & performance
Item Volume10.1 fl oz
Construction & materials
Material FeaturesFragrance Free
Included components
Unit Count10.1 fl oz
Other details
Skin TypeAll
Active IngredientsGlycerin, Hyaluronic Acid, Ascorbic Acid, Hyaluronic_acid
Product BenefitsMoisturizing, Hydrating
Item FormLiquid
Scent NameUnscented
AsinB093WJRD1C
Customer Reviews{'ratings_count': '176', 'stars': '4.7'}
Best Sellers Rank#58,333 In Beauty & Personal Care (See Top 100 In Beauty & Personal Care) #362 In Facial Toners & Astringents
ManufacturerCOSMAX, INC.
Manufacturer Part Number8809738600214
Model NumberLHB-RL0013
Upc888243153888 888243219331
Global Trade Identification Number08809738600214
Target Use Body PartFace
Special IngredientsBirch Juice, Hyaluronic Acid
Item Type NameFace Toner

Frequently asked questions

Is the Round LAB Birch Juice toner scented?

No, it is formulated as unscented with no added fragrance or essential oils.

Does it contain alcohol?

No, the toner is alcohol-free according to the listed product benefits.

What size does it come in?

It ships in a 10.1 fl oz (300ml) bottle.