Halloween
25
%
Promo code
Verified
We recommend
Valid 3 Weeks
Applied 63 times
+1
20
%
Promo code
Verified
Applied 55 times
20
%
Promo code
Verified
Valid 3 Weeks
Applied 41 times
15
%
Promo code
Verified
Valid 3 Weeks
Applied 40 times
15
%
Promo code
Verified
Applied 100 times
20
%
Promo code
Verified
Valid week
Applied 27 times
$
50
Valid 3 Weeks
Applied 13 times
20
%
Valid 6 Days
Applied 12 times
15
%
Applied 79 times
15
%
Special offer
Applied 71 times
Special offer
Applied 81 times
Sign up to receive week deals
Expired, but try! The codes might work
30
%
The Special Offer is expired
Applied 23 times
20
%
Promo code
The Special Offer is expired
Applied 30 times
15
%
Special offer
The Special Offer is expired
Applied 27 times
The Special Offer is expired
Applied 18 times
When is the best time to buy at EXPONENT?
The number of promo codes added by month
0
2
4
6
8
10
Jan
8
Feb
8
Mar
8
Apr
8
May
9
Jun
9
Jul
8
Aug
10
Sep
10
Oct
6
Nov
7
Dec
4
How to use a coupon code on EXPONENT?
-
Go to exponentbeauty.com
Swing by exponentbeauty.com to discover innovative serums packed in neat fluted canisters.
-
Choose an item
Fill the shopping cart with industry-forward skincare – shop by skin concern and ingredients.
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Add to cart
Click on the shopping bag icon in the top-right corner of the page. View the skincare picks in the cart summary menu and proceed with the “I’m ready to checkout”.
-
Apply discount code
Paste the saved promo code in the “Gift card or discount code” box and hit “Apply”.
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New EXPONENT Coupon Codes October 2025
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Reviewed byAndrew Priobrazhenskyi
Editor & Deals Expert View codes again Exponentbeauty
