COSRX The Niacinamide 15 Serum Versus SKIN1004 Tea-Trica Relief Ampoule
Updated on August 23, 2024
Overview
What they are
These products are both cruelty-free and reef safe . They have a total of 5 ingredients in common
Suited For
They're both likely to be good for anti aging, dry skin, brightening skin, sensitive skin, oily skin and scar healing
Free From
They both do not contain any harsh alcohols, common allergens, parabens, silicones or sulfates
We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot a product that needs an update? Let us know.
Ingredient Info
COSRX The Niacinamide 15 Serum 15 ingredients
SKIN1004 Tea-Trica Relief Ampoule 23 ingredients
What's inside (and what isn't)
What's inside (and what isn't)
At a glance
Click on any of the items below to learn more
COSRX The Niacinamide 15 Serum 15 ingredients
SKIN1004 Tea-Trica Relief Ampoule 23 ingredients
Key Ingredients
Benefits
Benefits
Concerns
Ingredients Side-by-side
Centella Asiatica Extract 55%
Cleansing
Chamaecyparis Obtusa Water
MaskingMelaleuca Alternifolia Leaf Water 9.4%
AntimicrobialPinus Palustris Leaf Extract
TonicGlycerin
Humectant
Butylene Glycol
Humectant
Methyl Gluceth-20
Humectant
Dipropylene Glycol
MaskingGlycereth-26
Humectant
1,2-Hexanediol
Skin Conditioning
Water
Skin ConditioningHydroxyacetophenone
Antioxidant
Ammonium Acryloyldimethyltaurate/Vp Copolymer
Propanediol
Solvent
Polyglyceryl-10 Laurate
Skin Conditioning
Ethylhexylglycerin
Skin ConditioningPentylene Glycol
Skin ConditioningCaprylyl Glycol
EmollientDisodium EDTA
Melaleuca Alternifolia Leaf Oil
Antioxidant
Oenothera Biennis Flower Extract
AstringentPueraria Lobata Root Extract
HumectantUlmus Davidiana Root Extract
Skin Conditioning
Centella Asiatica Extract 55%, Chamaecyparis Obtusa Water, Melaleuca Alternifolia Leaf Water 9.4%, Pinus Palustris Leaf Extract, Glycerin, Butylene Glycol, Methyl Gluceth-20, Dipropylene Glycol, Glycereth-26, 1,2-Hexanediol, Water, Hydroxyacetophenone, Ammonium Acryloyldimethyltaurate/Vp Copolymer, Propanediol, Polyglyceryl-10 Laurate, Ethylhexylglycerin, Pentylene Glycol, Caprylyl Glycol, Disodium EDTA, Melaleuca Alternifolia Leaf Oil, Oenothera Biennis Flower Extract, Pueraria Lobata Root Extract, Ulmus Davidiana Root Extract
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Water. It's the most common cosmetic ingredient of all. You'll usually see it at the top of ingredient lists, meaning that it makes up the largest part of the product.
So why is it so popular? Water most often acts as a solvent - this means that it helps dissolve other ingredients into the formulation.
You'll also recognize water as that liquid we all need to stay alive. If you see this, drink a glass of water. Stay hydrated!
Learn more about WaterPentylene glycol is typically used within a product to thicken it. It also adds a smooth, soft, and moisturizing feel to the product. It is naturally found in plants such as sugar beets.
The hydrophilic trait of Pentylene Glycol makes it a humectant. As a humectant, Pentylene Glycol helps draw moisture from the air to your skin. This can help keep your skin hydrated.
This property also makes Pentylene Glycol a great texture enhancer. It can also help thicken or stabilize a product.
Pentylene Glycol also acts as a mild preservative and helps to keep a product microbe-free.
Some people may experience mild eye and skin irritation from Pentylene Glycol. We always recommend speaking with a professional about using this ingredient in your routine.
Pentylene Glycol has a low molecular weight and is part of the 1,2-glycol family.
Learn more about Pentylene GlycolButylene Glycol (or BG) is used within cosmetic products for a few different reasons:
Overall, Butylene Glycol is a safe and well-rounded ingredient that works well with other ingredients.
Though this ingredient works well with most skin types, some people with sensitive skin may experience a reaction such as allergic rashes, closed comedones, or itchiness.
Learn more about Butylene Glycol1,2-Hexanediol is a synthetic liquid and another multi-functional powerhouse.Â
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 preservativesÂ
Ethylhexylglycerin (we can't pronounce this either) is commonly used as a preservative and skin softener. It is derived from glyceryl.
You might see Ethylhexylglycerin often paired with other preservatives such as phenoxyethanol. Ethylhexylglycerin has been found to increase the effectiveness of these other preservatives.
Ingredient Ratings
Here's what our community thinks of the ingredients in these products.
When to use
COSRX The Niacinamide 15 Serum 15 ingredients
SKIN1004 Tea-Trica Relief Ampoule 23 ingredients
Reviews
Here's what our community thinks
COSRX The Niacinamide 15 Serum 15 ingredients
warning!!! this can be SO irritating *if you use it wrong*
do not use with
-ahas
-bhas
-vit c
-other niacinamide products
-start on dry skin first as wet skin absorbs more
tip: sandwich it. i put a little centella ampoule before and after this serum to prevent irritation. if used properly, this serum is a life changer! i struggle with closed comedones and acne scars and this helped Show more
HG acne scar serum
Initially, this serum had helped fade away most of my old acne scars. After while, I thought it didn't do anything more for my new acne growth. So I ditched this serum for about 3 months and tried other new niacinamide products. I REGRET it. Soon after, I got more and more whiteheads and acne. My skin texture becomes uneven and dry. The new acne scars couldn't fade away at all. Show more
SKIN1004 Tea-Trica Relief Ampoule 23 ingredients
Texture: Like water. Very lightweight. Absorbed easily.
Scent: Light scent
Performance: Hydrate my skin. Very gentle, suitable for sensitive skin.
Pros: Maintain skin healthy in long run
Cons: No immediate soothing/calming effect on new acne.
WRP/WNRP: WNRP (Prefer BPO/BHA/Retinol for acne)
Calms acne, pleasent non irritating scent
