Threonine 100 g

Threonine: The Essential Amino Acid for Radiant Skin and Strong Hair

Unlock the power of essential amino acids with our premium Threonine, a high-purity white crystalline powder sourced from China. Threonine (INCI: Threonine), also known as 2-amino-3-hydroxybutanoic acid, L-threonine, or DL-threonine, is a vital building block for proteins, including collagen and elastin, making it an invaluable asset in the cosmetic industry. Its multifaceted properties deliver exceptional benefits for both skin and hair, enhancing hydration, promoting regeneration, and providing robust protection.

Description and Key Properties

Threonine is a water-soluble, indispensable amino acid that plays a crucial role in maintaining cellular health and structural integrity. As a cosmetic ingredient, it offers a remarkable range of benefits, transforming the look and feel of skin and hair. Our Threonine is a fine white crystalline powder, ensuring easy dissolution and seamless integration into your formulations. Its pH range of 5.0–6.0 makes it highly compatible with a variety of cosmetic products.

Key properties:

• Hydration Boost: Threonine significantly enhances the skin's ability to retain moisture, effectively combating dryness and flakiness. It deeply hydrates, leaving the skin feeling incredibly soft, supple, and smooth.
• Anti-Aging Power: By actively stimulating the synthesis of collagen and elastin, Threonine promotes firmer, more elastic skin. It helps diminish the appearance of fine lines and wrinkles, restoring a youthful skin texture.
• Cell Regeneration: This remarkable amino acid accelerates cell turnover, which is vital for skin healing and overall revitalization. It's particularly beneficial for soothing and repairing damaged or irritated skin, aiding in its recovery.
• Skin Protection: Acting as a potent antioxidant, Threonine shields skin cells from the damaging effects of free radicals and environmental aggressors. It strengthens the skin's natural protective barrier, making it more resilient.
• Hair Care Fortification: Threonine fortifies the hair shaft, increasing elasticity and significantly reducing breakage. It imparts a healthy shine and minimizes static electricity, making hair easier to manage and style.

Versatile Applications and Usage Areas in Cosmetics

Threonine is a highly versatile and universal component, making it an excellent addition to a broad spectrum of cosmetic products for both skin and hair care. Its water solubility allows for easy incorporation into various formulations. The recommended concentration ranges from 0.1% to 3%, depending on the product type and its intended purpose.

• For Skin Care:
  • Creams and Serums: Incorporate Threonine into your moisturizing, regenerating, and anti-aging creams and serums. It delivers deep hydration, promotes skin elasticity, and reduces the appearance of fine lines.
  • Face Masks: Use in face masks for intensive skin restoration and profound hydration. It leaves the skin feeling plump and revitalized.
  • Lotions: Add to body lotions to soften the skin and maintain its optimal moisture balance, ensuring long-lasting comfort.
• For Hair Care:
  • Shampoos: Formulate shampoos with Threonine to strengthen hair strands and restore their natural structure. It helps reduce breakage and improve overall hair health.
  • Conditioners and Hair Masks: Include in conditioners and masks to impart exceptional softness, enhance shine, and protect hair from environmental damage. It also helps detangle and improve manageability.
• For Sensitive Skin:
  • Threonine is an excellent choice for products designed to alleviate irritation and redness. Its regenerative properties make it highly effective in cosmetic formulations aimed at restoring skin after exposure to harsh conditions, such as sun or cold.
• For Decorative Cosmetics:
  • Incorporate Threonine into the base of foundations or powders to provide added skin hydration and improve the product's overall texture, offering a smoother, more radiant finish.

Cosmetic Recipe: "Youthful Glow" Hydrating Face Serum

Create a lightweight, intensely hydrating, and anti-aging face serum featuring Threonine, designed to improve skin texture and elasticity.

Instructions for Preparation:

1. Sanitation: Thoroughly sanitize all equipment (beakers, stirring rods, containers) with isopropyl alcohol and allow them to air dry completely.
2. Prepare Phase A (Water Phase): In a clean, heat-resistant beaker, add the distilled water.
3. Disperse Threonine and Glycerin: In a separate small container, mix Threonine with glycerin until a smooth slurry is formed. This helps prevent clumping when adding to water.
4. Incorporate Threonine Slurry: Add the Threonine-glycerin slurry to the distilled water. Stir well until Threonine is completely dissolved.
5. Disperse Xanthan Gum: Slowly sprinkle the xanthan gum into the water phase while continuously stirring with a mini-mixer or frother on low speed. Continue mixing until the xanthan gum is fully hydrated and a clear, uniform gel has formed (this may take several minutes). Avoid creating too many bubbles.
6. Add Cool Down Phase Ingredients (Phase B): Once the gel is formed and has cooled to room temperature (below 40°C), add the preservative and allantoin. Stir thoroughly after each addition to ensure even distribution.
7. Check pH (Optional but Recommended): Verify the pH of the finished serum. For facial serums, an optimal pH is typically between 5.0 and 6.0. Adjust if necessary using diluted lactic acid (to lower pH) or a sodium bicarbonate solution (to raise pH).
8. Packaging: Transfer the finished serum into a clean, sterile pump bottle or dropper bottle.

Recommendations for Application and Use:

• Optimal Dosage: The recommended concentration of Threonine in this serum (2%) provides significant hydration and anti-aging benefits. You can adjust this within the 0.1% to 3% range based on your desired product efficacy and texture.
• Temperature Sensitivity: As Threonine is water-soluble and its properties are best preserved, ensure it's added to the cool-down phase (below 40°C) of your formulation if your recipe involves heating. In this specific recipe, no heating is required, simplifying the process.
• Storage: Store the finished serum in a cool, dark place, away from direct sunlight, to maintain its stability and efficacy.
• Application: Apply 2-3 drops of the serum to cleansed face and neck morning and evening before your moisturizer. Gently pat into the skin until fully absorbed.
• Compatibility: Threonine's water solubility makes it highly compatible with aqueous formulations like serums, toners, and gels.
• Shelf Life: The inclusion of a broad-spectrum preservative ensures the stability and safety of your serum for its intended shelf life.
• Patch Test: Always perform a patch test on a small, inconspicuous area of skin (e.g., inner forearm) before widespread use, especially if you have sensitive skin or are new to using this ingredient.