Tiam My Signature C Source 30mL <- O.S.T Original C20 Pure Vitamin Serum 30mL

Tiam My Signature C Source 30mL <- O.S.T Original C20 Pure Vitamin Serum 30mL


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  • Vitamin C Serum for dark, dull skin and lively skin
  • Offers Whitening, Exfoliating and Pore Care Effect
  • Helps prevent Premature Signs of Aging
  • Helps Smooth the Acne Breakouts and Spots on your skin
  • Protects, Softens, and Moisturizes your skin


Contains pure Vitamin C 20%, cleanses and cleanses skin, and provides skin with elasticity and vitality Highly concentrated vitamin C serum

  • Skin Results Improved skin tone at once!It removes old keratin to smooth skin texture and makes uneven skin tone due to dullness and pigmentation clear and beautiful.
  • Recharge your weary skinIt calms sensitive skin from external stimuli and recharges your tired skin with rich vitamin C energy to make your skin healthy and energized.
  • Sturdy and firm skin careIt promotes collagen production, raises the elasticity of the skin that is stretched without force, and helps to maintain firm and firm skin.

The antioxidant power of pure vitamin C !

Highly concentrated, pure Vitamin C 20%, which is not a vitamin C derivative , inhibits free radicals, helping to maintain a youthful and vital skin.

Pure Vitamin C Multi-Care Solution

It improves the irritated skin troublesome area and removes keratin and blackhead to make clear and clean skin.

High nutrition of vitamin C

It is a moist , thin and light formulation that gently spreads on the skin and gives the skin an elasticity while absorbed.

Main ingredients Please check!

Ascorbic acid 20%

It is a pure vitamin C ingredient name. It

improves the damaged skin with time, restores the condition of the skin and makes it healthier and clearer.

Additional information


Antioxidant Serum, Brightening, Brightening Serum, Clear Skin, Dull Skin, Refine Skin Texture

Skin Type

All Skin Types

Cosmetic Type

Liquid, Oil



Ideal For

Men & Women

Country of Manufacture

Korea ? Republic of





4 reviews for Tiam My Signature C Source 30mL <- O.S.T Original C20 Pure Vitamin Serum 30mL

  1. 4 out of 5


    Result is amazing

  2. 5 out of 5


    I love it

  3. 5 out of 5


    After using this pack my face is glowing

  4. 5 out of 5


    Nice Pack

Add a review

  • Trim your skin with toner, then apply an appropriate amount to spread evenly.
  • Apply to the dull, more distressed areas one more time for intensive care.
  • When using before going out, please apply sunscreen carefully.


Writing with Vita B5 Toner & A + Cream

After using C source, you can increase the absorption rate and moisture of vitamin C by applying A + cream.

For sensitive skin, mix with C-source in Vita B5 toner or A + cream and use without irritation.

Water, Ascorbic Acid, Alcohol, Sodium Lactate, Butylene Glycol, Glucose, PEG-60 Hydrogenated Castor Oil, 1,2-Hexanediol, Phenoxyethanol, Sodium Hyaluronate, Bis-PEG-18 Methyl Ether Dimethyl Silane, Xanthan Gum, Diethoxyethyl Succinate, Ammonium Acryloyldimethyltaurate/VP Copolymer, Carthamus Tinctorius (Safflower) Flower Extract, Citrus Aurantium Dulcis (Orange) Peel Oil, Glycerin, Zinc PCA, Panthenol, Niacinamide, t-Butyl Alcohol, Camellia Sinensis Leaf Extract, Beta-Glucan, Tocopheryl Acetate, Lecithin, Caprylic/Capric Triglyceride, Ubiquinone, Diisopropyl Adipate