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Vitamin C Serum

L-Ascorbic Acid Serum, Ascorbic Acid Topical

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Meta Information

ID:l-ascorbic-acid-serum
Name:Vitamin C Serum
Schema Version:1.5

Alternate Names

  • L-Ascorbic Acid Serum
  • Ascorbic Acid Topical

Active Compound

L-Ascorbic Acid

Intervention Type

therapeutic_agent

Delivery

Route:
topical_skin
Scope:
  • local

Is Skin Health

True

Regulatory Status

  • us:otc_drug
  • eu:cosmetic_product

Indication

Focus:
healthspan
Description:
Topical antioxidant for skin photoaging protection and collagen synthesis.

Typical Protocol

  • Apply a small amount of serum (typically 10-20% L-Ascorbic Acid) to clean, dry facial skin once daily in the morning, followed by sunscreen.

Expected Cost Mean

Low Cost:
15
High Cost:
150
Cost Type:
monthly
Description:
Monthly cost for serum, not typically covered by insurance.

Summary

L-Ascorbic acid, a potent antioxidant and essential co-factor for collagen synthesis, neutralizes free radicals generated by UV exposure and pollution, mitigating photoaging. It supports skin structural integrity by promoting collagen production, improving firmness and reducing visible signs of aging. Its relevance to healthspan is primarily localized to skin health, protecting against environmental damage and maintaining youthful skin appearance and function.

Purpose

Topical antioxidant, protects skin from photoaging, supports collagen.

Card Summary

Potent skin antioxidant, mitigates photoaging, boosts collagen. Apply daily for skin healthspan.

Drug Class

null

Drugs In Class

Empty Array

Impact

Score:
4.5
Justification:
Effective for localized skin health, photo-protection, and collagen support.

Evidence

Grade:
A
Score:
8.5
Justification:
Extensive human RCTs demonstrate efficacy for photoaging and collagen.

Safety

Score:
3
Justification:
Generally well-tolerated, minor irritation possible, especially at high concentrations.

Flags

  • Can cause mild irritation, redness, or dryness, especially with initial use.
  • Requires stable formulation to prevent oxidation and loss of efficacy.
  • May interact with certain other topical agents; introduce new products cautiously.
  • Photosensitivity is not increased, but sunscreen remains essential.

Verdict

Excellent topical antioxidant for skin photoaging protection.