The Ordinary Alpha Arbutin 2% + HAAlpha Arbutin 2% + HA
A Concentrated Serum with Purified Alpha Arbutin and Hyaluronic Acid
- 4.50 - 5.50
Note: Alpha Arbutin is extremely sensitive to degradation in the presence of water if the pH of the formulation is not ideal. The pH of this formula has been shown to be the most suitable pH to minimize degradation of Alpha Arbutin.
We are aware of the potential colour changes of our Alpha Arbutin product. This is a natural occurrence, where certain ingredients in the product can change colour when exposed to sunlight or increased temperature. Testing has shown that the efficacy and safety profile of the active ingredient remains stable.
Patch tests are an easy way to help predict if you may experience a negative initial reaction to a new product. It is recommended to perform a patch test before incorporating any new product into your regimen. We have outlined a general method for conducting your own patch test below based on the type of product.
- Apply a small amount of the product onto a clean area of skin on the upper forearm.
- Keep the area dry.
- If the product has a specified duration of use, rinse off after this time has elapsed. Otherwise rinse off after 24 hours.
- If any redness, burning, itching, blistering or irritation is observed at any time throughout the test, do not use the product.
For more product specific information, review our Patch Testing Guide.