THE ORDINARY (Hàng Mới Về) Tinh Chất Alpha Arbutin 2% + Ha Cô Đặc Chăm Sóc Da 30ml

Main ingredients: 2% high concentration α-arbutin + hyaluronic acid
Main effect: whitening
Usage time: day and night
Usage steps: use before face oil or cream
Recommendation index: ️️️️.
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Arbutin is a whitening ingredient that can prevent the activation of tyrosine amides, block the activity of enzymes, inhibit melanin production, and achieve whitening effects.

Generally, the skin care product with arbutin ingredient is β-arbutin, but in fact, the inhibitory effect of α-arbutin on tyrosinase is better than that of β-arbutin, and the price of ingredients is also higher than that of β-arbutin. A lot more expensive.

Studies have shown that α-arbutin can inhibit the activity of tyrosinase at a relatively low concentration, and this formula contains 2% high concentration of active ingredients, which can reduce facial spots and pigmentation, and does not cause toxicity to melanocyte Side effects such as sex, irritation, sensitization, etc., as well as sterilization and anti-inflammatory effects.

The official statement is to ensure the stability of arbutin, a pH value solution of 4.9 is used to prevent degradation.

Arbutin has photosensitivity only when the content exceeds 7%, so ordinary cosmetics containing arbutin can be used during the day, but arbutin is easy to decompose in an acidic environment, so the pH value of other skin care products used with it It cannot be lower than 5.

Alpha arbutin works to reduce hyperpigmentation and spots. Enhanced with hyaluronic acid that supports the delivery of the active ingredients deep into the skin.

This gel-like serum targets dark spots, hyperpigmentation, scarring, or any marks for that matter, due to the high levels of alpha arbutin-a safe skin brightening ingredients that inhibits melanin production, revealing a more even and younger-looking skin. With the addition of hyaluronic acid to ensure and enhance the delivery of the active ingredients deep into the skin and its efficacy.

Notes: 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 is approximately 4.9 which is shown to be the most suitable pH to minimize degradation of Alpha Arbutin.

1. Conduct a patch test by applying a small amount of the product to a small area of ​​your face, preferably somewhere easily coverable such as behind your ear or on the underside of your jaw, wait 48 hours to see if you have a reaction
2. Apply tiny dots of serum all over your cleansed face
3. Blend lightly and quickly by tapping your cleansed skin gently to allow the serum to absorb
4. Follow up after a minute with a moistu