Kojic Acid – Cosmetic Grade Powder for DIY Skin Care Products
Kojic Acid – Cosmetic Grade Powder for DIY Skin Care Products
Kojic Acid – Cosmetic Grade Powder for DIY Skin Care Products
Kojic Acid – Cosmetic Grade Powder for DIY Skin Care Products
Kojic Acid – Cosmetic Grade Powder for DIY Skin Care Products
Kojic Acid – Cosmetic Grade Powder for DIY Skin Care Products
Kojic Acid – Cosmetic Grade Powder for DIY Skin Care Products
  • Load image into Gallery viewer, Kojic Acid – Cosmetic Grade Powder for DIY Skin Care Products
  • Load image into Gallery viewer, Kojic Acid – Cosmetic Grade Powder for DIY Skin Care Products
  • Load image into Gallery viewer, Kojic Acid – Cosmetic Grade Powder for DIY Skin Care Products
  • Load image into Gallery viewer, Kojic Acid – Cosmetic Grade Powder for DIY Skin Care Products
  • Load image into Gallery viewer, Kojic Acid – Cosmetic Grade Powder for DIY Skin Care Products
  • Load image into Gallery viewer, Kojic Acid – Cosmetic Grade Powder for DIY Skin Care Products
  • Load image into Gallery viewer, Kojic Acid – Cosmetic Grade Powder for DIY Skin Care Products

Kojic Acid – Cosmetic Grade Powder for DIY Skin Care Products

Vendor
Justglow.co.uk
Regular price
£12.99
Sale price
£12.99
Regular price
Sold out
Unit price
per 
Tax included. Shipping calculated at checkout.

What is Kojic Acid and How is it Used in Cosmetics?

Kojic Acid is a natural compound derived from fungi, widely known for its ability to brighten skin and reduce the appearance of dark spots and hyperpigmentation. It works by inhibiting the production of melanin, the pigment responsible for skin color, making it an effective ingredient for lightening and evening skin tone. Due to its gentle nature, Kojic Acid is suitable for all skin types and is commonly used in products that target hyperpigmentation and dullness.

 


 

Kojic Acid Technical Details and Characteristics

  • INCI Name: Kojic Acid

  • Form: Off-white crystalline powder

  • Solubility: Water-soluble

  • Usage Rate: 1% - 3% in cosmetic formulations

  • pH Range for Stability: 4.0 to 7.0

  • Melting Point: 152–155°C

  • Main Function: Skin brightening, reducing hyperpigmentation, antioxidant properties

  • Compatibility: Kojic Acid works well with other skin-brightening agents like Vitamin C and Alpha Arbutin, as well as moisturizing ingredients.

Kojic Acid also has mild antioxidant properties, helping to protect the skin from environmental damage while promoting a more even complexion. If the pH of the formulation falls outside the 4.0 to 7.0 range, Kojic Acid can degrade and turn black in color. In this case, the product should be disposed of, as it indicates a loss of efficacy and stability.

 


 

How to Incorporate Kojic Acid into Formulations

Kojic Acid should be dissolved in the water phase of your formulation. It is typically used at concentrations ranging from 1% to 3% depending on the desired effect. For best results, Kojic Acid should be added at temperatures below 40°C to prevent degradation of the active ingredient.

Maintaining a final formulation pH between 4.0 and 7.0 is crucial for ensuring the stability and effectiveness of Kojic Acid. If the pH goes outside of this range, the product may turn black and should be discarded, as it indicates that the Kojic Acid has degraded. Avoid exposure to direct sunlight and excessive heat during the formulation process.

 


 

Where Kojic Acid is Found in Skincare Products

Kojic Acid is a versatile ingredient that can be found in a wide range of skincare products, including:

  • Serums: Targeted treatments for reducing dark spots and uneven skin tone.

  • Creams and Lotions: Daily moisturizers designed to brighten the skin.

  • Cleansers: Face washes that gently exfoliate while lightening hyperpigmentation.

  • Masks: Brightening masks that provide a deep treatment for dull or uneven skin.

  • Exfoliating Products: Combined with exfoliants to promote an even complexion.

Kojic Acid is often used in both day and night skincare routines, offering long-term benefits for those looking to address skin discoloration and maintain a radiant complexion.

Technical Documents: 

* Further documentation available with purchase