Efficacy
Outcome Grade Studies
Acne
B
  • 3 studies
Skin Thickness
C
  • 3 studies
Melasma
C
  • 1 study
Skin Redness
C
  • 1 study
Skin Barrier Function
C
  • 2 studies
Show 8 more outcomes
Mechanisms
Outcome Grade Studies
CRABP2
C
  • 1 study
Melanin
C
  • 2 studies
Involucrin
D
  • 1 study
Keratin
D
  • 1 study
Soluble Protein
D
  • 1 study
Show 9 more outcomes
Side Effects
Outcome Frequency Studies
Irritation
  • 34%
  • 4 studies
Swelling
  • 93%
  • 2 studies
Inflammation
  • 28%
  • 2 studies
Acne
  • 13%
  • 1 study
Fissures
  • 7%
  • 1 study
Show 7 more side effects
3 Studies Found

3 Studies Found

1 Study Found

1 Study Found

2 Studies Found

3 Studies Found

2 Studies Found

1 Study Found

3 Studies Found

1 Study Found

4 Studies Found

1 Study Found

2 Studies Found

1 Study Found

2 Studies Found

1 Study Found

1 Study Found

1 Study Found

1 Study Found

1 Study Found

1 Study Found

1 Study Found

1 Study Found

1 Study Found

1 Study Found

2 Studies Found

2 Studies Found

4 Studies Found

2 Studies Found

2 Studies Found

1 Study Found

1 Study Found

1 Study Found

1 Study Found

6 Studies Found

6 Studies Found

4 Studies Found

6 Studies Found

5 Studies Found

Latest Research

Olay Total Effects 7X Visible Anti-Aging Vitamin Complex + Tretinoin
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Purpose Daily Use UV Moisturiser + Tretinoin
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