Molecular weight: 336.39

Specification: Light yellow liquid (standard concentration 40%-50%)

Physical and chemical properties: Density approximately 1.122 g/ml, pH value approximately 3.46; remains stable for extended periods when stored in a cool, dry place.

Package:1kg per bottle

MOQ 25kgs

Core Efficacy and Mechanism of Action

As a revolutionary "bond builder" in the hair care industry, this ingredient penetrates deep into hair fibers to address hair damage at the molecular level.

Disulfide bond reconstruction and strength-enhancing repair: This component precisely repairs broken disulfide bonds within hair caused by chemical treatments such as perming, dyeing, or straightening, as well as high-temperature styling, mechanical friction, and ultraviolet exposure. It effectively reconnects and restores these damaged chemical bonds, fundamentally improving hair strength and significantly preventing breakage and split ends.

Multi-layer damage protection barrier: Provides an additional protective layer for severely damaged hair, enabling stylists to perform complex perming and dyeing treatments without worrying about hair breakage, resulting in brighter and safer styling outcomes.

Deep conditioning and nourishment: Features exceptional moisturizing, skin-moisturizing, and condition-specific care properties, effectively restructuring hair fibers to deliver a healthy, smooth, and resilient texture.

Recommended Addition Ratio and Application Scenarios

This ingredient exhibits excellent formulation compatibility and can be formulated into various dosage forms including sprays, shampoos, conditioners, hair masks, emulsions, and gels.

Daily care products (shampoo/conditioner): The recommended addition amount is 5%–10%.Suitable for maintaining and conditioning daily-damaged hair.

Deep repair care (hair mask/wash-free essence): The recommended application concentration is 8%–10%.Provides targeted repair for hair affected by frequent perming, dyeing, and heat damage.

Professional salon chemical treatment (addition of dye paste/dye powder): The recommended dosage is 10%–15%.Added in real time during bleaching or perming processes to minimize molecular-level damage to hair strands caused by chemical agents.

Safety compliance and formulation advantages

Pure and safe formulation: This ingredient contains no silicone oil, sulfates, phthalates, DEA, aldehydes, or oils, with a mild nature suitable for all types of sensitive scalps and damaged hair.

International Compliance Certification: Listed in the EU Cosmetic Ingredients Database (CosIng), explicitly approved for hair conditioning, hair straightening, and skin care applications, with no specific regulatory restrictions, fully compliant with international market requirements.