Vitamin C is an effective antioxidant, brightens skin tone, and reduces signs of aging. In its pure form, Vitamin C is unstable in water. Ascorbyl Glucoside is a water-soluble derivative of Vitamin C. It is much more stable in water but it is less potent than direct L-Ascorbic Acid. Being more compatible with water allows for a very pleasant serum texture. It is considered a gold standard of Vitamin C derivatives due to its high stability and comfortable use, but it's impossible to achieve extremely high L-Ascorbic Acid potency with this solution. Aside from the general benefits of pure Vitamin C, Ascorbyl Glucoside has been shown to offer specific skin-brightening benefits.

Topical Vitamin C offers a wide array of benefits to the skin. However, many forms of Vitamin C and many more formulations of Vitamin C are available commercially with the potential to confuse the audience. We have developed a guide that offers guidance on the formulations of Vitamin C offered under The Ordinary range. It also offers education on Vitamin C itself and on the differences between formulations of Vitamin C at large. Note: Supplied in UV-protective packaging.

How To Use

Apply a few drops to the face AM and PM. If irritation occurs, cease use and consult a physician. Use only as directed on unbroken skin. Patch testing prior to use is advised. Keep out of reach of children.

Patch tests are an easy way to help predict if you may experience an initial negative 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 throughout the test, do not use the product.

READ THIS! Before Ordering The Ordinary

We have recently received a notice from DECIEM regarding a few changes in packaging & labelling of The Ordinary. As DECIEM Korea is the only office in Asia Pacific, some labels on their popular products will be printed in Korean. However, kindly rest assured that an English version will also be included (on the other side).

Change in Labelling

Some of our products which we import from DECIEM Korea will have changes in their packaging containing information  like ingredients and use direction. One side of the box will be printed in Korean language, while the other side will remain in  English (as shown in the image below).

Both the products on the left in the two photos above are the old version, while the products on the right are the new version imported from DECIEM Korea from now onward. 

The following products may be impacted:

1.   Niacinamide 10% + Zinc 1% (30ml) 
2.   Alpha Arbutin 2% + HA (30ml)
3.   Buffet (30ml)
4.   Hyaluronic Acid 2% + B5 (30ml)
5.   100% Organic Cold-Pressed Rose Hip Seed Oil (30ml)
6.   Caffeine Solution 5% + EGCG (30ml)
7.   Glycolic Acid 7% toning solution (240ml)
8.   Magnesium Ascorbyl Phosphate 10% (30ml)
9.   High-Adherence Silicone Primer (30ml)
10.   Natural Moisturizing factors + HA (100ml)