Retinol (Vitamin A)
The question

Is Retinol (Vitamin A) safe in anti-aging serums?

ClearedAnti-aging serums

Gold-standard anti-aging ingredient backed by decades of research. Highly effective for cell turnover and collagen production — always use with SPF.

What the research flags

  • Increases UV sensitivity — sunscreen required
  • Contraindicated during pregnancy
  • Can cause initial purging and irritation
  • High-dose retinyl palmitate raised concerns in one NTP study [under review]

Other anti-aging serums ingredients on file

Sources & references

  1. [1]
    Peer-reviewedPubMed / NCBI — pubmed.ncbi.nlm.nih.gov · ref 16936657
  2. [2]
    Newsjaad.org — fulltext
  3. [3]
    Peer-reviewedPubMed / NCBI — pubmed.ncbi.nlm.nih.gov · ref 25695680

Research disclaimer: Ratings reflect peer-reviewed research and regulatory assessments available at the time of publication, not the dose or formulation of any specific anti-aging serums product. This is not medical advice.