Cos De BAHA AH Aloe Leaf Ext Hyaluronic Acid Serum Versus Round Lab For Men Birch Juice Moisturizing Toner
This hydrating serum is formulated around Aloe Barbadensis Leaf Extract and Sodium Hyaluronate to hydrate skin and calm redness.
This hydrating toner is formulated around Betula Platyphylla Japonica Juice and Dipotassium Glycyrrhizate to hydrate skin and calm redness.
What's inside
What's inside
Key Ingredients
Benefits
Ingredients Side-by-side
Water
Skin ConditioningButylene Glycol
Humectant
Glycerin
Humectant
Propanediol
Solvent
Dipropylene Glycol
HumectantBetula Platyphylla Japonica Juice
Skin Conditioning
1,2-Hexanediol
Skin Conditioning
Glyceryl Glucoside
Humectant
Dipotassium Glycyrrhizate
Humectant
Allantoin
Skin Conditioning
Portulaca Oleracea Extract
Skin Conditioning
Sodium Hyaluronate
Humectant
Hyaluronic Acid
Humectant
Ascorbic Acid
Antioxidant
Diospyros Kaki Leaf Extract
Skin Protecting
Vitis Vinifera Fruit Extract
Skin ConditioningPolygonum Cuspidatum Root Extract
Antioxidant
Coffea Arabica Seed Extract
Masking
Carthamus Tinctorius Flower Extract
Skin ConditioningCastanea Crenata Shell Extract
Skin ConditioningCamellia Sinensis Leaf Extract
Antimicrobial
Zanthoxylum Piperitum Fruit Extract
Skin ConditioningGluconolactone
Skin Conditioning
Tocopherol
Antioxidant
Betaine
Humectant
Xanthan Gum
EmulsifyingGlyceryl Caprylate
EmollientDextrin
AbsorbentGardenia Florida Fruit Extract
Skin ConditioningEthylhexylglycerin
Skin ConditioningDisodium EDTA
Water, Butylene Glycol, Glycerin, Propanediol, Dipropylene Glycol, Betula Platyphylla Japonica Juice, 1,2-Hexanediol, Glyceryl Glucoside, Dipotassium Glycyrrhizate, Allantoin, Portulaca Oleracea Extract, Sodium Hyaluronate, Hyaluronic Acid, Ascorbic Acid, Diospyros Kaki Leaf Extract, Vitis Vinifera Fruit Extract, Polygonum Cuspidatum Root Extract, Coffea Arabica Seed Extract, Carthamus Tinctorius Flower Extract, Castanea Crenata Shell Extract, Camellia Sinensis Leaf Extract, Zanthoxylum Piperitum Fruit Extract, Gluconolactone, Tocopherol, Betaine, Xanthan Gum, Glyceryl Caprylate, Dextrin, Gardenia Florida Fruit Extract, Ethylhexylglycerin, Disodium EDTA
Reviews
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
1,2-Hexanediol is a synthetic liquid and another multi-functional powerhouse.
It is a:
- Humectant, drawing moisture into the skin
- Emollient, helping to soften skin
- Solvent, dispersing and stabilizing formulas
- Preservative booster, enhancing the antimicrobial activity of other preservatives
Allantoin is a soothing ingredient known for its protective and moisturizing properties; it's basically a quiet workhorse ingredient you can find in a huge range of cosmetics.
Though it can be derived from the comfrey plant, allantoin is produced synthetically for cosmetic products to ensure purity.
Research shows it can encourage your skin cells to turn over and renew by stimulating keratinocyte and fibroblast proliferation.
It also has mild keratolytic properties to help loosen and shed dead skin cells without being harsh.
Studies also suggest allantoin can help calm inflammation by dialing down some of the chemical signals your skin sends out when it is irritated.
This ingredient is typically used in the 0.1-0.5% range, and the FDA recognizes it as a skin protectant in OTC products up to 2%.
Overall, allantoin is a wonderful addition to most routines; it is stable across a wide pH range (~4-8), works well with other ingredients, and is considered non-sensitizing/non-irritating.
Fun fact: Allantoin is naturally occurring in comfrey root, beets, chamomile, and wheat sprouts. Our bodies even produce it as a byproduct of uric acid metabolism.
Learn more about AllantoinBetaine is a humectant. Like hyaluronic acid, it helps attract and retain moisture in the skin. It’s known for being gentle and for helping the skin maintain balanced hydration.
Betaine is mainly used to improve hydration and support calmer skin. It helps skin cells regulate water balance because it functions as an osmolyte.
Some studies suggest betaine may support making skin tone more even.
Fun fact: Betaine naturally exists in the skin and the body. In cosmetic products, it can be either plant-derived (most commonly from sugar beets) or synthetically produced for consistency and stability.
Betaine is also known as trimethylglycine.
Learn more about BetaineSodium Hyaluronate is the salt form of hyaluronic acid. It is a long sugar chain that is naturally found in your skin, joints, and connective tissue that maintains hydration and elasticity.
In skincare, it works as a humectant. It pulls water from the environment and deeper layers of skin and binds it to the surface.
Interestingly, the size of the molecule affects its behavior:
Some clinical evidence links low molecular weight versions to improved wrinkle depth, elasticity, anti-inflammatory effects, and barrier repair.
Many serums use a blend of both weights so you can get surface hydration plus longer-lasting and deeper effects.
You'll typically see concentrations between 0.1-2% for this ingredient.
Learn more about Sodium Hyaluronate
