Don't hide
dark circles. Brighten them.
A peptide-rich brightening gel that visibly reduces the look of dark circles and puffiness — so tired eyes stop being the first thing people notice.
Brightening Gel
it again
Tired eyes tell on you before anything else does.
Dark circles
Targets the discoloration that makes you look tired even when you're not.
Puffiness
A cooling gel texture that de-puffs on contact and keeps working through the day.
Fine lines
Supports visible renewal around the eye contour, where skin shows age first.
What 94% of people came back for.
Most eye products ask you to be patient. R-31 was built to work with a routine you'll actually keep — a small amount, morning and night, gently tapped in until it's gone.
Customers report visibly brighter, less puffy under-eyes with consistent use, and a texture that layers cleanly under makeup instead of fighting it.
"Works right away, no greasy feeling, and it sits perfectly under makeup."
— Verified Tursian customerThree steps. Twice a day.
Apply
A small amount, morning and night — a little goes a long way.
Tap in
Gently pat around the eye contour until fully absorbed. Never rub.
Follow through
Pair with your moisturizer to lock in the result.
What each ingredient is actually doing.
42 reviews. One recurring theme.
Has made a real difference to my under-eyes. Simple as that.
My new favorite eye product — visible improvement, especially under the eyes. Already on my second bottle.
Works right away, no greasy feeling, and doesn't leave skin feeling tight. Sits great under makeup too.
Don't wait for tired eyes to become the whole story.
15ml · Free shipping over $50 · 30-day returns
$70