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Aeon Index
A young woman facing the camera on a white ground, a band of sunlight across her face.

Beauty is time.

Three truths

  • Clouds don’t stop it.

  • Shade doesn’t stop it.

  • You can’t feel it.

The secret

Go outside at the perfect time.

Learn the secret
A woman looking back over her shoulder, her face in the shade of a wide straw hat, the sun on her shoulder.

Aeon tells you when to go outside.

The Aeon Index

The Aeon Index is the UV index for aging. It’s calculated for your exact location, from the sun’s position in the sky, the clouds overhead, and the time of year.

UV Index measures burning, not aging.

How it is calculated
Sun positionCloudsTime of year4.8Aeon Index

  • Every skin type

    Aging light reaches all skin, light or dark.

  • All year round

    Aging light does not stop in winter.

  • Light reflects

    Water, the ground and objects bounce it back onto your skin.

  • Passes through glass

    Windows let most aging light through.

Begin today. Thank yourself tomorrow.

Age like a secret.