Description

Salicylic Acid (USP) – Professional-Grade, High Purity, Uncoated  BHA for Deep Pore Clarifying

Salicylic Acid is a Beta Hydroxy Acid (BHA) traditionally derived from willow bark and widely respected in dermatology for its deep pore-clearing capabilities.

Unlike Alpha Hydroxy Acids (AHAs), which are water-soluble and primarily resurface the skin’s surface, Salicylic Acid is oil-soluble. This allows it to penetrate into pores, where it exfoliates trapped oil, debris, and dead skin cells, addressing congestion at its source.

Its ability to work within the pore, combined with anti-inflammatory properties, makes it one of the most effective actives for acne-prone, oily, and textured skin.

At regulated concentrations between 0.5% and 2%, Salicylic Acid delivers targeted exfoliation and acne control without unnecessary irritation. Higher percentages do not typically improve results and may increase sensitivity, which is why 2% remains the global formulation standard.

Technical Specifications

INCI: Salicylic Acid (USP)
Purity: 99.7%
Appearance: Fine white crystalline powder
Solubility: Oil- and alcohol-soluble*
Shelf Life: Up to 3 years when properly stored

Recommended Usage:

• 0.5–1% for sensitive or maintenance products

• 2% for active acne treatment systems

This product is not coated or pre-solubilized.

Important Solubility Guidance

This is pure USP-grade salicylic acid. below 10% it  dissolves instantly with little effort.

• Up to 10% may dissolve readily in alcohol.

• Beyond 10%, thorough mixing and resting time (approximately 1 hour or more) may be required.

• Dissolution time varies based on solvent quality, temperature, and mixing equipment.

Always test under your specific formulation conditions to determine your ideal threshold.

Performance & Benefits

•  Deep pore exfoliation
•  Reduces blackheads and whiteheads
•  Refines enlarged pores
• Controls excess oil
•  Calms redness and inflammation
• Supports scalp care & dandruff management
•  Helps soften rough, callused areas

Salicylic Acid is effective for both surface texture improvement and deep congestion control.

Applications

• Acne and oily skin treatments

• Clarifying toners and serums

• Spot treatments

• Scalp and dandruff care

• Rosacea-support systems

• Foot and hand exfoliating products

Pro Tips

•  Pre-dissolve in alcohol or 1,3-propanediol before incorporating into water-based systems.
• Maintain final formulation pH between 3.0–4.5 for optimal performance.
•  Pair with soothing ingredients like panthenol or allantoin to improve tolerance.
•  Do not exceed regulatory limits in leave-on products.
•  If you prefer speed and convenience, consider using a pre-made 2% Salicylic Acid Solution for effortless incorporation into your skincare formulations.

Salicylic Acid is powerful,  respect the chemistry.

Caution

This is a highly active exfoliating acid.

• Do NOT apply directly to the skin. Chemical burns may result.

• Always dilute appropriately.

• Perform a patch test prior to use.

• Begin at lower concentrations and increase gradually.

• Discontinue use if persistent irritation occurs and seek medical advice if necessary.

Storage

Store tightly sealed in a cool, dry place away from heat and moisture.

Disclaimer

For external cosmetic use only. Not intended to diagnose, treat, cure, or prevent any disease.

At Skin Foodie, we source only premium pharmaceutical-grade ingredients because formulation integrity begins with purity. Lower-grade alternatives may compromise safety, stability, and performance, and that’s not a compromise we make.