May 17, 2018

TIAM My Signature C-Source Serum Your Ultimate Vitamin C For Your Skin!

I'm taking a break from travel post for a while and jump back to review beauty products! Vitamin C is the topic of the day and we will be talking about the famous TIAM Vitamin C Serum.

TIAM My Signature C-Source Serum Wishtrend Curitan Aqalili
TIAM My Signature C-Source Serum Wishtrend
Personally, I bought the serum because I emptied my last Body Shop Drops of Youth Concentrate and at that time I can't live without serum. Honestly, I been keeping this for so long that I can't remember and the product becomes yellowish colour (oxidised). So, the only tips I can give you to stay long is to refrigerate and it can last up to 6 months.

Therefore, the product no longer has desire function but I just keep on using it until finished. If it isn't oxidised it would be a clear colour.

TIAM My Signature C-Source Serum Wishtrend Curitan Aqalili
The sign of oxidisation, turn into yellow colour.


My Signature C-Source Serum contained 100% pure vitamin C 20%. What it meant is the concentration is high and that might lead to stinging your skin a little bit. To be more specific, here is the list of ingredients: 

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


  • Skin brightening
  • Fade your acne and scars
  • Act as exfoliating and help to reduced blackheads
  • Act as anti-aging (firm your skin)
  • Balance skin tone


  • Spread C Source on desire area (tired and stressed skin) after applying toner.
  • You can mix one or two drops with your toner.
  • Make sure to wear sunblock after applying the serum, especially when going outside.
  • Apply a moisturiser after C Source for better effect.
  • Avoid using any product that contains a high level of AHA, BHA and Retinal.
  • Recommend to use 2-3 times a week (depending on your skin type)
TIAM My Signature C-Source Serum Wishtrend Curitan Aqalili
Results after applying the serum


Since it was made for all skin types, I’m down for the serum because it got all the good functions. If I want to describe the texture it will be sticky but the scents are super orangy and citrusy. The only turn off for me is you have to keep the product refrigerated. I know that you need to that in order to maintain the functions but I just find it quite a hurdle.

Honestly speaking I didn’t use it consistently, that’s why it becomes oxidised. But I’ve gone through the stingy feeling and purged a little bit. Then, I stop using for a couple of months due to reviewing other products and laziness.


I would give a try again just because I didn’t use it consistently. So, I could get real deal results before it expired or oxidised.
I think that all for today post, hope you learn something as much I do because it’s interesting topics! If you thinking of purchasing the product, click here and for more information head to Wishtrend.

I am not a beauty professional, just love to try and write about beauty related topics. Bought the products myself and the review is 100% my personal opinion. Make sure to check the ingredients or consult before purchase 😉

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