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The overnight ritual
Two products that work while you sleep. Start with 14 nights, or go all in.
Bestseller
The Night Cream
+52% hydration in 4 weeks, clinically measured.*
$249 1.7 oz · about 90 nights
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As seen in People
The Micro‑Dart Eye Patches
Micro‑dart patches with Salmon DNA and EGF, worn overnight.
$129.99 6 pairs
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Save $50
The Night Ritual Set
The Night Cream and Eye Patches together, for the full ritual.
$329 $378.99 Cream + 6 pairs
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Start here
14‑Night Discovery
Two weeks of the Night Cream. Your $35 is credited toward your first full jar.
$35 14 nights
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Best value · Save $556
The Year of Nights
4 jars of the Night Cream and 12 boxes of Eye Patches, ships together.
$1,999 $2,555.88 About $5.50 a night
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A gift
Give the ritual
The full ritual in one gift: the Night Cream and Eye Patches, with free U.S. shipping.
$329 Cream + 6 pairs
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Choose your ritual
What each night costs
The same Night Cream in every option. The sets save up to $556 vs. buying separately.
Start here 14‑Night Discovery $35$35 back toward your first jar
Per night $2.50
Inside A 14-night supply of the Night Cream
Lasts 14 nights
Best for Trying Cotrini for the first time Try 14 nights
Bestseller The Night Cream $249or $199.20 with auto-replenish
Per night Under $3
Inside One 1.7 oz jar
Lasts About 90 nights
Best for Your nightly moisturizer. $2.21 a night with auto-replenish Shop the cream
Save $50 The Night Ritual Set $329$378.99 Cream + 6 pairs of Eye Patches
Per night About $3.66
Inside The Night Cream and one box of Eye Patches
Lasts About 90 nights of cream, a month of patches
Best for Face and under-eyes, the full ritual Shop the set
Best value The Year of Nights $1,999$2,555.88 Save $556
Per night About $5.50
Inside 4 jars of the Night Cream and 12 boxes of Eye Patches
Lasts A full year of both
Best for Never reordering, for less than auto-replenish Shop the year
Cost per night is the price divided by the nights it lasts. The Ritual Set and Year of Nights include the Eye Patches.
Free shipping & samples
Free U.S. shipping and complimentary samples with every order.
30 nights to fall in love
Not for you? Return the jar, even empty, for a full product refund.
Auto-replenish & save 20%
A new jar every 3 months, timed to your last one. Skip or cancel anytime.
Salmon DNA Infused Skincare Huntington Beach, California
@COTRINISKIN
*Clinical: independent 4-week split-face study, 34 women aged 30–55, Delivery Clinical Studies S.A.S. (2023). Hydration (Corneometer®), elasticity and firmness (Cutometer® R5, R0) and pigment (Mexameter®): average change from baseline, each significant vs. the untreated side. Perception: questionnaire of 32 study participants. Anti-irritation study: 54 participants, skin irritated under lab conditions (non-serious mild irritations).
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