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The gentle vitamin C entry point. 10% L-ascorbic acid is potent enough to deliver real brightening, but low enough that beginners and sensitive users can tolerate daily use. TIAM also adds niacinamide (once thought to be incompatible with vitamin C, now proven safe) for a one-two brightening punch. A great first vitamin C.
Other routine steps with complementary ingredients.
Side-by-side ingredient breakdowns vs. the closest alternatives.
In-clinic and at-home treatments that use the same active ingredients.
A 24-karat-gold-plated microchannel device that delivers custom serum cocktails — usually micro-doses of Botox, hyaluronic acid, vitamins, and peptides — into the upper dermis.
Microneedling's gentler, no-downtime sister — a silicone-tip cartridge oscillating at ~150,000 vibrations/min that pushes serums into the epidermis without piercing the skin.
A cocktail of vitamins, amino acids, and hyaluronic acid injected into the superficial dermis — French-born, globally adopted, endlessly remixed.
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My Signature C Source Vitamin C Serum by TIAM is formulated for combination, dry, mature skin. The gentle vitamin C entry point. 10% L-ascorbic acid is potent enough to deliver real brightening, but low enough that beginners and sensitive users can tolerate daily use. TIAM also adds niacinamide (once thought to be incompatible with vitamin C, now proven safe) for a one-two brightening punch. A great first vitamin C.
The key active ingredients in My Signature C Source Vitamin C Serum are Hyaluronic Acid, Niacinamide, Vitamin C. It's known for: Gentler 10% vitamin C concentration and Combined with niacinamide.
Yes, My Signature C Source Vitamin C Serum targets hyperpigmentation, dullness, fine lines. Gentler 10% vitamin C concentration
My Signature C Source Vitamin C Serum retails for around $20, which places it in the budget range for serums. Check the "Where to Buy" section above for current retailer prices.
The main drawbacks to be aware of: Less potent than specialist 15-20% serums; Shorter shelf life than stable vitamin C derivatives; Packaging is basic.
A suggested daily routine featuring this product, with complementary picks.
Snail & Azulene Low pH Cleanser
TIAM · cleanser
Gokujyun Premium Hyaluronic Acid Lotion
Hada Labo · toner
Vegan Kombucha Tea Essence
Dr. Ceuracle · essence
My Signature C Source Vitamin C Serum
TIAM · serum
Cicaplast Baume B5+
La Roche-Posay · moisturizer
Anthelios UVMune 400 Invisible Fluid SPF50+
La Roche-Posay · sunscreen
Cicaplast Baume B5+
La Roche-Posay · moisturizer
