BeginS Pink Guava Glutathione Blemish Serum
The Jung Saem Mool BeginS Pink Guava Glutathione Blemish Serum is a emulsion. Our analysis of its 33 ingredients (25 low-risk) rates it Excellent (99/100). Based on its ingredients, it looks well-suited to oily / acne-prone skin.
The Jung Saem Mool BeginS Pink Guava Glutathione Blemish Serum is a emulsion. Our analysis of its 33 ingredients (25 low-risk) rates it Excellent (99/100). Based on its ingredients, it looks well-suited to oily / acne-prone skin.
Summarised from our ingredient analysis — not brand marketing copy.
The evidence
Dry Skin
4/5
Oily/Acne-Prone Skin
1/0
Sensitive Skin
6/8
| EWG | CIR | Ingredient Name & Cosmetic Functions | Notes |
|---|---|---|---|
1
|
|
Water
(Solvent) |
|
|
1
|
A
|
Niacinamide
(Hair Conditioning, Skin Conditioning, Smoothing) |
|
|
1
|
|
Propanediol
(Solvent, Viscosity Decreasing Agent, Viscosity Controlling) |
|
|
1
|
A
|
Butylene Glycol
(Fragrance, Skin Conditioning, Solvent, Viscositydecreasing Agent, Humectant, Masking, Viscosity Controlling) |
Good for Dry Skin
|
|
1
|
A
|
1,2-Hexanediol
(Solvent) |
|
|
1
|
|
Alpha-Arbutin
(Antioxidant, Skin Conditioning) |
|
|
2
|
A
|
Glycerin
(Denaturant, Fragrance, Hair Conditioning, Humectant, Oral Care Agent, Oral Health Care Drug, Skin Protecting, Viscosity Decreasing Agent, Perfuming, Solvent) |
Good for Dry Skin
Fungal Acne Trigger
|
|
|
3-O-ETHYL ASCORBIC ACID
(Skin Conditioning) |
|
|
1
|
A
|
Pentylene Glycol
(Skin Conditioning, Solvent) |
|
|
1
|
A
|
Sodium Hyaluronate
(Skin Conditioning, Humectant) |
Good for Dry Skin
|
|
1
|
|
Glyceryl Polymethacrylate
(Film Forming, Viscosity Controlling) |
|
|
1
|
B
|
Polyglyceryl-10 Laurate
(Skin Conditioning, Emulsifying, Surfactant) |
|
|
1
|
A
|
Panthenol
(Antistatic Agent, Hair Conditioning, Skin Conditioning) |
Good for Dry Skin
|
|
1
|
|
Acrylates/C10-30 Alkyl Acrylate Crosspolymer
(Emulsion Stabilising, Film Forming, Viscosity Controlling) |
|
|
2
|
A
|
Tromethamine
(Fragrance, Ph Adjuster, Buffering Agent, Masking) |
|
|
|
|
Hydrolyzed Sclerotium Gum
(Film Forming, Humectant, Skin Protecting) |
|
|
1
|
A
|
Allantoin
(Skin Conditioning, Skin Protecting, Soothing) |
Good for Oily Skin
Good for Sensitive Skin
|
|
1
|
A
|
Xanthan Gum
(Binding Agent, Emulsion Stabilising, Skin Conditioning, Surfactant Emulsifying Agent, Viscosity Increasing Agent, Binding, Gel Forming, Viscosity Controlling) |
|
|
1
|
A
|
Ethylhexylglycerin
(Deodorant, Skin Conditioning) |
|
|
1
|
|
Adenosine
(Skin Conditioning) |
|
6
|
|
Limonene
(Deodorant, Perfuming, Solvent) |
Allergens
|
|
1
|
|
Glutathione
(Fragrance, Reducing) |
|
|
1
|
|
Psidium Guajava Fruit Extract
(Astringent, Skin Conditioning) |
|
|
|
|
Salvia Sclarea Oil
(Fragrance, Tonic) |
|
|
|
|
Citrus Nobilis Peel Oil
(Fragrance, Skin Conditioning, Tonic) |
|
|
1
|
|
Cyanocobalamin
(Skin Conditioning) |
|
|
1
|
|
Madecassoside
(Antioxidant, Skin Conditioning) |
|
|
|
|
Pogostemon Cablin Leaf Oil
(Masking) |
|
|
|
|
Hippophae Rhamnoides Water
(Flavoring Agent, Masking, Perfuming, Skin Conditioning) |
|
|
1
|
|
Asiaticoside
(Antioxidant, Skin Conditioning, Perfuming) |
|
|
1
|
B
|
Centella Asiatica Leaf Extract
(Skin Conditioning) |
|
|
|
|
TOCOPHEROL
(Antioxidant, Fragrance, Skin Conditioning) |
|
|
2
|
A
|
Hydrogenated Lecithin
(Skin Conditioning, Emulsifying, Surfactant, Suspending Agent Nonsurfactant) |
No personal ingredient notes yet. Save ingredients to your profile to get good/bad alerts here.
How to use
General guidance from this product's category and active ingredients — always follow the directions on the package.
Trust & honesty
The concentrations these actives are typically effective at in research — not a measurement of this product.
L-ascorbic acid is usually used at 5–20% (around 10–15% is common). Above ~20% adds little and tends to irritate more; it also needs a low pH to work.
3-O-ETHYL ASCORBIC ACID
Most research uses 2–5%; some formulas go to 10%. Very high levels can cause flushing in sensitive skin.
Niacinamide
INCI lists don't disclose amounts, and we don't claim to know this product's levels — these are the ranges these ingredients are usually effective at, so you can tell a real formula from "fairy-dusting" a marketed active. How we estimate this.
From the community
Used this product? Rate it in 10 seconds
Alternatives
Other products people analyze alongside this one.