Science Vs

Skin Care: Is Anti-Aging a Scam?

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May 18, 2023
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INSIGHT

Why We Wrinkle

  • Skin wrinkles due to changes in collagen and elastin, proteins providing skin structure.
  • Aging and sun exposure disrupt these proteins, leading to a rougher appearance compared to baby-smooth, protected skin.
INSIGHT

Skincare's Epic Journey

  • Skincare ingredients face a tough journey to penetrate the skin's protective barrier.
  • Many, like vitamin C and collagen, are too large or water-soluble to reach deep wrinkles effectively.
ADVICE

Vitamin A and Wrinkles

  • Prescription tretinoin (Tret) can improve fine wrinkles for some, especially lighter skin tones.
  • Over-the-counter retinols are less effective, according to Dr. Spierings' research.
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