Stronger roots. Healthier skin. Smarter formulations.
L-Arginine HCL (Hydrochloride) is the salt form of the essential amino acid L-Arginine, widely used in modern cosmetic and personal care formulations for its conditioning, revitalizing, and pH-balancing properties. This highly water-soluble active ingredient is easy to incorporate into a wide range of products including serums, shampoos, conditioners, and skincare emulsions.
Key Benefits:
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Skin Conditioning: Improves hydration and smoothness
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pH Regulation: Helps stabilize and adjust formulation pH
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Supports Hair Growth: Enhances scalp environment and follicle health
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Revitalizing Active: Improves overall skin and hair vitality
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Antioxidant Support: Helps protect against environmental stress
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Highly Soluble: Easy integration into water-based systems
Applications:
Haircare:
- Hair growth serums, scalp treatments, shampoos & conditioners
Skincare:
- Anti-aging formulations, moisturizers & lotions, serums & emulsions
How It Works:
L-Arginine HCL functions as a bioactive amino acid — enhancing nutrient delivery to hair follicles, supporting scalp circulation and vitality, helping maintain optimal pH balance in formulations, and improving skin hydration and elasticity.
Recommended Usage:
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Hair Serums / Scalp Treatments: 1% – 5%
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Shampoos & Conditioners: 0
.5% – 2%
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Skincare (Creams, Serums): 0.5% – 3%
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pH Adjustment: As required
Formulation Tips:
- Add to the water phase during formulation
- Use as a natural alternative for pH adjustment
- Combine with niacinamide, caffeine, or peptides for advanced haircare
- Works well in clear and emulsion-based formulations
Technical Specifications:
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INCI Name: Arginine HCl
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Appearance: White crystalline powder
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Solubility: Freely soluble in water
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Type: Amino acid derivative
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Function: Conditioning agent, pH adjuster, active ingredient
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Grade: Cosmetic Grade
Safety & Storage:
For external use in cosmetic formulations. Store in a cool, dry place away from direct sunlight. Keep container tightly sealed to prevent moisture absorption.
HERBOLOGY supplies cosmetic-grade L-Arginine HCL for professional formulators and haircare brands seeking a premium, water-soluble amino acid active for hair growth serums, scalp treatments, and advanced skincare formulations.
