L-Ascorbic Acid
AKA “ascorbic acid, vitamin C, L(+)-Ascorbic acid, Ascoltin, Ascorbicap, Cevitamic acid, Allercorb, Ascorbajen
Vitamin C
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Ingredient Facts
L-ascorbic acid
AKA: Vitamin C, L(+)-Ascorbic acid, Ascoltin, Ascorbicap, Cevitamic acid, Allercorb, Ascorbajen
Vitamin C · Antioxidant | Skin Conditioning | Anti-Aging | Skin Brightening | Collagen Boosting · EWG: 4
Plant-Derived
Antioxidant
Anti-Aging
Brightener
Skin Conditioner
Vitamin C
Clean
Vitamin C powerhouse that brightens skin and boosts collagen production for firmer, more resilient skin. Helps defend against environmental damage while improving overall skin texture.
Solubility greater than or equal to 100 mg/mL at 73 °F (NTP, 1992)
Formula
C6H8O6
Mol. Weight
176.12
CAS #
112894-37-8
Form
Liquid
Plant-Derived
Botanical-Derived Synthetic. Derived from glucose, typically sourced from corn, sugar cane, or other plant-based carbohydrates. Synthesized through fermentation and chemical oxidation to produce the pure ascorbic acid compound.
Function
Antioxidant | Skin Conditioning | Anti-Aging | Skin Brightening | Collagen Boosting
Benefits
Neutralizes free radicals
Brightens uneven skin tone
Boosts collagen production
Evens pigmentation
Traditional Use
Vitamin C was identified in 1932. Its use in skincare emerged in the 1980s when dermatologists recognized its antioxidant and collagen-stimulating properties. It became a cornerstone anti-aging ingredient after studies showed it could reduce sun damage and improve skin texture.
Skin Types
all-skin-types
Best For
Target
Sun Damage
Melanin-Rich Skin
Suitable
Pregnancy Safe
Yes
EWG Score4
CIR Safety Findings
medical-approval, all-shades-safe, Phototoxicity Concern
Regulatory Status
USApermitted
EUrestricted
JAPANrestricted
CANADArestricted
Topical Vitamin C and the Skin: Mechanisms of Action and ...
Firas Al-Niaimi, Nicole Yi Zhen Chiang
The Journal of clinical and aesthetic dermatology, 2017
Vanillic acid and vitamin C attenuated di-2-ethylhexyl ph...
B Ogunlade, S C Gbotolorun, O A Adedotun, K Iteire, J Adejayi
Reproduction & fertility, 2022
Vitamin C-squalene bioconjugate promotes epidermal thicke...
R Gref, C Deloménie, A Maksimenko, E Gouadon, G Percoco, E Lati + 3 more
Scientific reports, 2020
Ascorbic Acid (Vitamin C) as a Cosmeceutical to Increase ...
Yong Chool Boo
Antioxidants (Basel, Switzerland), 2022
The role of Bromelain and Liposomal Vitamin C in the trea...
Giacomo Buso, Paolo Santini, Francesca Ghirardini, Francesca Cannavacciuolo, Adriana Visonà, Beniamino Zalunardo + 2 more
VASA. Zeitschrift fur Gefasskrankheiten, 2025
Ascorbic Acid (Vitamin C) as a Cosmeceutical to Increase ...
Yong Chool Boo
Antioxidants (Basel, Switzerland), 2022
Topical Vitamin C in Dermatology
Al-Niaimi F, Chiang NYZ
Journal of Clinical and Aesthetic Dermatology, 2017
Roles of Vitamin C in Skin Health
Pullar JM, Carr AC, Vissers MCM
Nutrients, 2017
Verified Feb 2026
Data: PubChem · CosIng · EWG · CIR