[OST] Original Pure Vitamin C 20 Serum 30ml + Vitamin Sleep Crema Cream 50ml

Renewal of O.S.T C20

the brand O.S.T C20 is now TIA'M.
the product name has changed to:

Original Pure Vitamin C20 Serum --> My Signature C Source

only the brand and product name has changed.
the ingredients are same (unchanged)
the effect is same. 100% pure Vitamin C 20%

[OST] C 20 Original Pure Vitamin C20 Serum 30ml Ascorbic Acid
Contains 100% pure vitamin C, not vitamin C derivatives
Skin Tone Fix + Exfoliation + Blackhead Removal + Pore Control

Faster vitamin C effect with added peeling function. Combine 20% L-ascorbic Acid with natural antioxidants to help prevent premature signs of aging. Protect, soften and moisturize your skin.

<How to Use>
After applying toner, spread the serum on the areas with tired and stressed skin. * Keep it REFREGERATED after openning.

[OST] Vitamin Sleep 9 to 5 Crema 50ml

The super synergy, Vitamin C Effect ! It can pull out the best result if used with OST Vitamin C together.

Even after only sleeping for 5h, Seems as though you slept for 9h.

+ Brightening. + Soft & Light Texture. + Increases the absorption of Vitamin C to the skin layer.

+ Best quality hydrating ingredients.

<How to use>
1.) After your basic skin care during morning and night, apply O.S.T Vitamin Sleep 9 to 5 Crema over your face.
2.) You can maximize its effect by using with O.S.T Original Pure Vitamin C-20 Serum.
3.) When applying the cream during the day time, make sure to apply sun screen afterwards. Store this in cool and dry place.

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