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Crow's feet: why they form and how to soften their look

Smiling and squinting leave their mark. Here's how to help the lines around your eyes look softer.

5 min read · Updated September 27, 2026
Key takeaways
  • Crow's feet are expression lines at the outer corners of the eyes.
  • Sun exposure and thinner skin around the eyes make them deeper.
  • Expression-line peptides, hydration and SPF are the core routine.

Why they form

  • Movement: every smile and squint folds the skin in the same place.
  • Thin skin: the eye area has some of the thinnest skin on the face.
  • Sun: UV exposure speeds up loss of firmness. Wear sunglasses and SPF.

Ingredients that help their look

IngredientRole
Acetyl hexapeptide-8Softens the look of expression lines
Acetyl octapeptide-3Targets the look of deeper lines
GHK-CuSupports firmness and renewal
HydratorsPlump fine, dehydration lines

DOSE contains all of these. See copper peptides around your eyes.

Daily habits

  • Wear sunglasses to reduce squinting.
  • Apply SPF right up to the orbital bone.
  • Tap serum in gently with your ring finger.
  • Keep the area hydrated morning and night.

FAQ

Can serum get rid of crow's feet?

Topical skincare can soften the look of crow's feet over time; it won't erase deep lines. Professional treatments are an option for more dramatic change.

At what age do crow's feet appear?

Many people notice them in their late 20s or 30s, depending on genetics and sun exposure.

Can I use DOSE around my eyes?

Yes, gently, keeping it away from the lash line and eyes.

This article is for general information only and isn't medical advice. DOSE is a cosmetic product and is not intended to diagnose, treat, cure or prevent any disease. Individual results vary.