Description

DL-Mandelic Acid (CAS 611-72-3, 2-hydroxy-2-phenylacetic acid) is a large-molecular-weight AHA derived from bitter almonds. It delivers the exfoliation and brightening benefits of an alpha-hydroxy acid with minimal irritation — the preferred choice for sensitive, reactive and melanin-rich skin.

Physical & Chemical Properties

• INCI: Mandelic Acid
• CAS number: 611-72-3
• Appearance: white crystalline powder
• Solubility: soluble in water and ethanol
• Molecular weight: 152.15 g/mol (large AHA molecule)
• Ionic type: AHA (alpha-hydroxy acid), aromatic
• Raw material source: bitter almond derivative / synthetic

Key Benefits for Formulation

• Large molecule, gentle action: slower penetration, ideal for sensitive and reactive skin
• Effective exfoliation & brightening: refines texture and evens skin tone
• Low irritation: suitable for rosacea-prone and darker skin tones
• Antibacterial activity: useful for acne-prone and congested skin
• Photo-safe: commonly used in daytime brightening routines

Main Applications

• Sensitive-skin exfoliating products: gentle daily peels
• Brightening serums & creams: even-tone formulas
• Acne-prone & congested skin care: antibacterial support
• Professional & home-care peels: low-irritation options
• Hyperpigmentation & melasma-adjacent formulas

Why Choose Our Bulk DL-Mandelic Acid?

• GMP manufacturing: full quality control from raw material to finished product
• Complete documentation: COA, SDS and heavy metal test reports available on request
• Flexible supply: MOQ and lead time on inquiry, from R&D samples to mass production
• Export experience: reliable shipping to EU, North America, Australia and Middle East

Recommended Usage

Typical use level 1%–10% depending on format and skin tolerance; professional peels use higher concentrations under controlled protocols. Water-soluble, easy to incorporate into water-phase systems. For external use only.

FAQ About Wholesale DL-Mandelic Acid

What is the CAS number of mandelic acid?

CAS 611-72-3 (DL-mandelic acid, 2-hydroxy-2-phenylacetic acid).

What is the INCI name?

Mandelic Acid.

Is mandelic acid water soluble?

Yes — it is soluble in water and ethanol, making it easy to formulate in water-phase systems.

Why is mandelic acid gentler than glycolic acid?

Its larger molecular weight (152.15) slows skin penetration, producing effective exfoliation with significantly lower irritation.

Is it suitable for dark or melanin-rich skin?

Yes — its low irritation profile makes it a preferred AHA for darker skin tones and hyperpigmentation concerns.

What dosage is recommended?

1%–10% depending on format and tolerance; professional peels use higher concentrations under protocol.

Does it have antibacterial activity?

Yes — it shows some antibacterial activity, useful for acne-prone skin.

Start Your DL-Mandelic Acid Bulk Order

Contact our sales team today for spec sheets, samples and bulk pricing — our technical team is ready to support your formulation development.