numbuzin
No.1 Pantothenic B5 Active Soothing Serum
No.1 Pantothenic B5 Active Soothing Serum is a serum from numbuzin. Its official ingredient list includes Niacinamide and Glycerin. The brand lists 55 ingredients in this formula; each is explained below with its documented cosmetic functions.
- Routine step
- Serum
- Formula
- 55 listed ingredients
- Source version
- Official brand store
- Formula checked
- 7 October 2026
Inside the formula
A few ingredients worth getting to know, and the roles they play.
Ingredient roles do not establish how well the finished product works. Open a card for its explanation and sources.
Ingredients, decoded
The ingredient list below comes from the brand's formula listing. Open an explanation to see the evidence and things to keep in mind.
| On the label | What it does | The plain-English take |
|---|---|---|
| Water | Fragrance supportDissolving ingredients | Supports the perfume or flavour mixture in a formula. Helps other ingredients dissolve in the formula. |
| Butylene Glycol | Moisture bindingSkin conditioningFragrance supportDissolving ingredientsTexture | |
| Niacinamide | Smoothing | |
| Glycerin | Moisture bindingSkin conditioningFragrance supportDissolving ingredientsTexture | |
| Dipropylene Glycol | Fragrance supportDissolving ingredientsTexture | Supports the perfume or flavour mixture in a formula. Helps other ingredients dissolve in the formula. |
| 1,2-Hexanediol | Skin conditioningFragrance supportDissolving ingredients | Used to help keep skin in good condition. Supports the perfume or flavour mixture in a formula. |
| Panthenol | Skin conditioningFragrance support | Used to help keep skin in good condition. Supports the perfume or flavour mixture in a formula. |
| Sophora Angustifolia Root Extract | Skin conditioning | Used to help keep skin in good condition. |
| Acrylates/C10-30 Alkyl Acrylate Crosspolymer | Formula stabilityFilm formingTexture | Helps an emulsion stay mixed. Leaves a thin film on a surface after application. |
| Propanediol | Moisture bindingFragrance supportDissolving ingredientsTexture | Attracts and holds water. Supports the perfume or flavour mixture in a formula. |
| Diethoxyethyl Succinate | Dissolving ingredients | Helps other ingredients dissolve in the formula. |
| Tromethamine | pH controlScent | Helps keep the formula's acidity at the intended level. Adds or changes the product's scent. |
| Hydrogenated Lecithin | Mixing oil and waterSkin conditioning | Helps oil and water combine in a formula. Used to help keep skin in good condition. |
| Ammonium Acryloyldimethyltaurate/VP Copolymer | Texture | Adjusts how thick or fluid the formula is. |
| Betaine | Moisture bindingSkin conditioningTexture | Attracts and holds water. Used to help keep skin in good condition. |
| Pantothenic Acid | Skin conditioning | Used to help keep skin in good condition. |
| Trehalose | Moisture bindingMoisture support | Attracts and holds water. Helps support the skin's water content. |
| Ethylhexylglycerin | Skin conditioningOdour controlFragrance support | Used to help keep skin in good condition. Helps reduce or cover unwanted odour. |
| Glyceryl Oleate | Fragrance supportSofteningMixing oil and water | Supports the perfume or flavour mixture in a formula. Helps soften and smooth the skin. |
| Sodium Phytate | Formula stability | Binds metal ions that can interfere with the formula. |
| Allantoin | ComfortSkin conditioningSkin protection | Helps ease discomfort on skin or the scalp. Used to help keep skin in good condition. |
| Alpha-Arbutin | AntioxidantLighteningSkin conditioning | Slows reactions involving oxygen, helping protect against oxidation. Used to lighten the shade of skin or hair. |
| Houttuynia Cordata Extract | Skin conditioning | Used to help keep skin in good condition. |
| Lauryl Glucoside | Cleansing | Helps remove dirt and residue from the skin. |
| Myristyl Glucoside | Cleansing | Helps remove dirt and residue from the skin. |
| Polyglyceryl-6 Laurate | Mixing oil and water | Helps oil and water combine in a formula. |
| Zinc PCA | Moisture bindingSkin conditioning | Attracts and holds water. Used to help keep skin in good condition. |
| Melia Azadirachta Leaf Extract | Skin conditioning | Used to help keep skin in good condition. |
| Tocopherol | Skin conditioningAntioxidantFragrance support | Used to help keep skin in good condition. Slows reactions involving oxygen, helping protect against oxidation. |
| Glycyrrhiza Uralensis (Licorice) Root Extract | Skin conditioning | Used to help keep skin in good condition. |
| Melia Azadirachta Flower Extract | Skin conditioning | Used to help keep skin in good condition. |
| Coccinia Indica Fruit Extract | Skin conditioning | Used to help keep skin in good condition. |
| Centella Asiatica Extract | CleansingComfortSkin conditioningSmoothingToning | Helps remove dirt and residue from the skin. Helps ease discomfort on skin or the scalp. |
| Sodium Hyaluronate | Moisture bindingSkin conditioning | |
| Citric Acid | pH controlFormula stabilityFragrance support | Helps keep the formula's acidity at the intended level. Binds metal ions that can interfere with the formula. |
| Solanum Melongena (Eggplant) Fruit Extract | Skin conditioning | Used to help keep skin in good condition. |
| Beta-Glucan | Formula bodySkin conditioning | Adds bulk to a formula. Used to help keep skin in good condition. |
| Ocimum Sanctum Leaf Extract | Skin conditioning | Used to help keep skin in good condition. |
| Hyaluronic Acid | Moisture bindingMoisture supportSkin conditioning | |
| Decyl Glucoside | CleansingCleansingFormula stabilityFragrance support | Helps remove dirt and residue from the skin. |
| Curcuma Longa (Turmeric) Root Extract | Scent | Adds or changes the product's scent. |
| Corallina Officinalis Extract | Skin conditioning | Used to help keep skin in good condition. |
| Dipotassium Glycyrrhizate | Moisture bindingSkin conditioning | Attracts and holds water. Used to help keep skin in good condition. |
| Hydrolyzed Hyaluronic Acid | Moisture bindingSkin conditioning | |
| Simmondsia Chinensis (Jojoba) Seed Oil | Skin conditioningSoftening | Used to help keep skin in good condition. Helps soften and smooth the skin. |
| Camellia Sinensis Leaf Extract | Moisture bindingSofteningSkin conditioningAstringentMicrobial controlAntioxidantScentSkin protectionToningFormula UV protection | |
| Centella Asiatica Leaf Extract | Skin conditioning | Used to help keep skin in good condition. |
| Cladosiphon Okamuranus Extract | Skin conditioning | Used to help keep skin in good condition. |
| Salix Alba (Willow) Bark Extract | AstringentSkin conditioningComfortToning | Produces a tightening effect at the skin's surface. Used to help keep skin in good condition. |
| Sodium Acetylated Hyaluronate | Moisture binding | Attracts and holds water. |
| Coffea Arabica (Coffee) Seed Extract | ScentSkin conditioning | Adds or changes the product's scent. Used to help keep skin in good condition. |
| Beta-Sitosterol | Formula stabilityScentLight stabilitySkin conditioning | Helps an emulsion stay mixed. Adds or changes the product's scent. |
| Polyglyceryl-10 Stearate | Skin conditioning | Used to help keep skin in good condition. |
| Citrus Aurantium Bergamia (Bergamot) Leaf Extract | Astringent | Produces a tightening effect at the skin's surface. |
| Pinus Densiflora Leaf Extract | Microbial controlAntioxidant | Helps limit the growth of microorganisms. Slows reactions involving oxygen, helping protect against oxidation. |
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Sources
- numbuzin: No.1 Pantothenic B5 Active Soothing SerumChecked 2026-10-07T13:04:12.781522+00:00