Muji muji booster serum
Muji Muji muji booster serum lists 26 ingredients on its label, 1 decoded. See what each one does, its irritancy and comedogenic tendency, and its status in national inventories.
Ingredients overview
Label order. Colour is our internal rating: green routine, yellow restricted or worth a look, red prohibited or high-risk, grey not yet decoded.
Ingredients are listed in label order; the order reflects the label only, not exact concentrations.
- Saccharomyces
- Glycerin
- Butylene Glycol
- Propanediol
- Pentylene Glycol
- PEG/PPG/Polybutylene Glycol-8/5/3 Glycerin
- Ceramide NP
- Alanine
- Arginine
- Sodium Glutamate
- Serine
- Proline
- Hydrolyzed Hyaluronic Acid
- Yeast Extract
- Dipotassium Glycyrrhizate
- Diglycerin
- Ethylhexylglycerin
- Oryza Sativa Bran Oil
- Oleyl Alcohol
- PPG-7-Buteth-10
- PPG-20 Methyl Glucose Ether
- Polysorbate 80
- PEG-60 Hydrogenated Castor Oil
- Xanthan Gum
- Citric Acid
- Sodium Citrate
Highlights
Formulation view Yeast filtrate-based formula with ceramide NP and amino acid complexes for barrier repair. Hydrolyzed hyaluronate and rice bran oil provide deep moisture. Fragrance-free with minimal preservatives. Suitable for dry or compromised skin. Factory note: Yeast filtrate requires specific stabilization to prevent protein denaturation.
Key ingredients
- ANTIMICROBIAL
- Saccharomyces
Other ingredients
GlycerinButylene GlycolPropanediolPentylene GlycolPEG/PPG/Polybutylene Glycol-8/5/3 GlycerinCeramide NPAlanineArginineSodium GlutamateSerineProlineHydrolyzed Hyaluronic AcidYeast ExtractDipotassium GlycyrrhizateDiglycerinEthylhexylglycerinOryza Sativa Bran OilOleyl AlcoholPPG-7-Buteth-10PPG-20 Methyl Glucose EtherPolysorbate 80PEG-60 Hydrogenated Castor OilXanthan GumCitric AcidSodium Citrate
Skim through
| Ingredient | What it does | Irr. · Com. | Rating |
|---|---|---|---|
| Saccharomyces | ANTIMICROBIAL, ANTI-SEBUM, BINDING, SKIN PROTECTING | 1 · 0 | Green |
| Glycerin | Not decoded yet | — | — |
| Butylene Glycol | Not decoded yet | — | — |
| Propanediol | Not decoded yet | — | — |
| Pentylene Glycol | Not decoded yet | — | — |
| PEG/PPG/Polybutylene Glycol-8/5/3 Glycerin | Not decoded yet | — | — |
| Ceramide NP | Not decoded yet | — | — |
| Alanine | Not decoded yet | — | — |
| Arginine | Not decoded yet | — | — |
| Sodium Glutamate | Not decoded yet | — | — |
| Serine | Not decoded yet | — | — |
| Proline | Not decoded yet | — | — |
| Hydrolyzed Hyaluronic Acid | Not decoded yet | — | — |
| Yeast Extract | Not decoded yet | — | — |
| Dipotassium Glycyrrhizate | Not decoded yet | — | — |
| Diglycerin | Not decoded yet | — | — |
| Ethylhexylglycerin | Not decoded yet | — | — |
| Oryza Sativa Bran Oil | Not decoded yet | — | — |
| Oleyl Alcohol | Not decoded yet | — | — |
| PPG-7-Buteth-10 | Not decoded yet | — | — |
| PPG-20 Methyl Glucose Ether | Not decoded yet | — | — |
| Polysorbate 80 | Not decoded yet | — | — |
| PEG-60 Hydrogenated Castor Oil | Not decoded yet | — | — |
| Xanthan Gum | Not decoded yet | — | — |
| Citric Acid | Not decoded yet | — | — |
| Sodium Citrate | Not decoded yet | — | — |
Ingredients explained
- Saccharomyces
- Yeast by-product; antibacterial and sebum control; check protein residues
- Glycerin
- Not decoded yet
- Butylene Glycol
- Not decoded yet
- Propanediol
- Not decoded yet
- Pentylene Glycol
- Not decoded yet
- PEG/PPG/Polybutylene Glycol-8/5/3 Glycerin
- Not decoded yet
- Ceramide NP
- Not decoded yet
- Alanine
- Not decoded yet
- Arginine
- Not decoded yet
- Sodium Glutamate
- Not decoded yet
- Serine
- Not decoded yet
- Proline
- Not decoded yet
- Hydrolyzed Hyaluronic Acid
- Not decoded yet
- Yeast Extract
- Not decoded yet
- Dipotassium Glycyrrhizate
- Not decoded yet
- Diglycerin
- Not decoded yet
- Ethylhexylglycerin
- Not decoded yet
- Oryza Sativa Bran Oil
- Not decoded yet
- Oleyl Alcohol
- Not decoded yet
- PPG-7-Buteth-10
- Not decoded yet
- PPG-20 Methyl Glucose Ether
- Not decoded yet
- Polysorbate 80
- Not decoded yet
- PEG-60 Hydrogenated Castor Oil
- Not decoded yet
- Xanthan Gum
- Not decoded yet
- Citric Acid
- Not decoded yet
- Sodium Citrate
- Not decoded yet
Source: full ingredient list published on the product label, collected 2026-09-17. Ratings are our internal reading, not a regulatory conclusion.
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