C-Therapy Serum
Marie Veronique →
⚠ Allergen watch
Tree Nut (Coconut)SoySeeds
Always check the physical label — formulas change.
Serum · 3oz/85g
Packaging
Dropper
Key Ingredients
Sodium ascorbyl phosphate
Glyceryl ascorbate
Magnesium ascorbyl phosphate and tetrahexydecyl ascorbate
Alpha-lipoic acid and glutathione
Concentrations not disclosed by brand. Tap a key ingredient for a quick note.
Aqua →Tetrahexyldecyl ascorbate →Glycerin →Simmondsia chinensis (Jojoba) seed oil →Brassica oleracea italica (Broccoli) seed oil →Vitis vinifera (Grape) seed oil →Lactobacillus →3-glyceryl ascorbate →Magnesium ascorbyl phosphate →Sodium ascorbyl phosphate →Leuconostoc/radish root ferment filtrate →Helianthus annuus (Sunflower) seed oil →Ferulic acid →Cocos nucifera (Coconut) fruit extract →Tocopherol (mixed) →Beta-Glucan →Ganoderma lucidum (Mushroom) extract →Sodium salicylate →Beta-Sitosterol →Cetearyl olivate →Dricateria rotunda oil Silybum marianum (Milk Thistle) seed extract →Behenyl alcohol →Sorbitan olivate →Xanthan gum →Squalene →Lecithin →Glutathione →Thioctic acid Curcuma longa (Turmeric) root extract Glycine soja (Soybean) oil Propanediol →Potassium sorbate →Citric acid. microbiome-friendly / fragrance + essential oil free
Benefits
Acne-Fighting
Targets breakouts with active ingredients that reduce bacteria and inflammation
Antiaging
Formulated for mature skin and the visible signs of aging
Antioxidant
Protects skin from free radical damage caused by UV, pollution, and stress
Barrier-Strengthening
Reinforces the skin's natural moisture barrier against environmental damage
Brightening
Evens out dull skin tone for a more radiant, lit-from-within look
Clarifying
Helps clear congested pores and reduce breakouts
Firming
Tightens and lifts skin for a more sculpted, toned appearance
Moisturizing
Locks in moisture to keep skin soft and supple throughout the day
Finish
Natural
Apply a few drops to clean skin before moisturizer. Gently press into face and neck, morning and/or evening.
Certifications
◦ Oil-Free
◦ claim — A stated claim with no independent body behind it.
Skin Type
●Mature
Skin Concerns
●Sensitivity
4.5★· 63 reviews on Credo
Best Seller
The paper trail
🔬Peer-reviewed14 of 22 ingredients · 14 papers →
⚖️Regulatory15 listings →
🛡️Safety-assessed36 reviews →
Counts, not a verdict. A listing isn't a study. The trail, you decide.
Verified Mar 2026