Lactobionic acid belongs to the polyhydroxy acid (PHA) group. It is an oxidized lactose extracted from milk. This acid is a gentle exfoliator compared to other types of acid such as salicylic and glycolic.
This is also less irritating due to its large molecule that cannot penetrate to the skin. If you are looking for this type of acid, Baisifu is your best supplier. We offer Lactobionic acid for sale in both 1kg/bag and 25kg/drum packaging.
CAS Number: 96-82-2
Appearance: White or almost white crystalline powder
| CAS Number | 2 |
| Appearance | : White or almost white crystalline powder |

Exfoliation. This acid can eliminate dead cells from the outermost layer of the skin.
Gentle. Due to its gentle exfoliation properties, our lactobionic acid is suitable for the sensitive skin. It is also ideal to use for everyday skin exfoliation.
Humectant. It retains the moisture on the skin making it hydrated and look younger.
Antioxidant. Our lactobionic acid also has an antioxidant property to protect the skin against free radicals.
Lactobionic acid is the third generation of fruit acid. It is not as irritating as the first generation, but it cleans pores better than the second generation of fruit acid. It is composed of a molecule of galactose and a molecule of gluconic acid, and is a polyhydroxy biological acid. The structure of lactobionic acid contains eight groups of hydroxyl water groups, which can hold a large number of water molecules. It has similar effects to fruit acid (exfoliating, removing blackheads and acne, preventing and reducing closed comedones, shrinking pores, removing acne, etc.), and also has antioxidant, anti-aging, and whitening effects.
| Molecular Formula | C12H22O12 |
| Molecular Weight | 358.30 |
| Assay | 99% |
| Solubility | Water |
| Melting Point | 113-118 ℃ |
| Storage | Cool dry place |
Lactobionic Acid Powder is multi-functional. With its gentle exfoliating, humectant, and antioxidant effects, it assists in a wide range of dermatological and skincare applications.

The preferred concentration for serums and face creams is in a range of 2-5%. This strength happens to hydrate and exfoliate without being too harsh on the skin. It keeps sensitive skin from feeling too much stress.
Level recommended for peels lies between 5% and 10%. At this level, peels are most effective and mildly irritating. This makes them great for use either professionally or at home under close guidance.
Formulations for wound healing and barrier repair may range between 10% and 15%. This level offers the antioxidant capacity with maximum retention of moisture. This benefit facilitates the repair activities and promotes a more resilient skin structure in the long term.

The lactobionic Acid Powder has good water solubility, making it suitable for use in water-based systems. Such a property generates stable clear solutions usually used in dermatology and skin care. Uniform water solubility also helps maintain its working ability in various uses.
The powder may also be combined with glycerin and propylene glycol so as to complement humectant and moisturizing properties. These blends provide flexible formulation construction. They give a consistent texture, stability, and performance under repeated cosmetic application.

Lactobionic Acid Powder is dermatologically tested and considered safe. It has been found to cause no irritation, even sensitive skin types. Such characteristics renders it fit for long-term cosmetic and therapeutic formulation use.
It appears in the INCI roster and enjoys recognition in all major regulatory frameworks worldwide. It complies with regulations in the EU, the US, and Asian markets. Supporting documents such as COA and MSDS simplify registration and quality control.
Baisifu provides you with high-quality lactobionic acid powder for advanced dermatological skincare applications.Each lot comes with a Certificate of Analysis to prove it meets set standards of stability, purity and solubility. You can therefore be assured of consistent quality and reliable performance in each product formulation.
In addition, we have minimal minimum order quantities and straightforward bulk packing for this ingredient. Global shipping in a timely manner ensures business continuity. We also provide usage guidelines to help you in incorporating lactobionic Acid Powder into your product formulation – request free sample.
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Cosmetic IngredientsInterested in this product? Send us a message for pricing and samples.
Email:
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kenny@baisfu.com
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