Free Shipping
25
%
Promo code
Verified
We recommend
Valid 3 Weeks
Applied 138 times
+1
15
%
Promo code
Verified
Applied 29 times
$
25
Promo code
Verified
Valid 3 Weeks
Applied 21 times
15
%
Promo code
Verified
Valid 2 Days
Applied 49 times
20
%
Promo code
Verified
Valid 3 Weeks
Applied 63 times
15
%
Promo code
Verified
Applied 104 times
20
%
Promo code
Verified
Valid 4 Weeks
Applied 29 times
$
50
Valid week
20
%
Valid week
20
%
Valid 3 Days
$
50
Valid 3 Days
15
%
Applied 83 times
15
%
Special offer
Applied 74 times
Special offer
Applied 85 times
Sign up to receive week deals
Expired, but try! The codes might work
30
%
The Special Offer is expired
Applied 28 times
20
%
Promo code
The Special Offer is expired
20
%
Promo code
The Special Offer is expired
Applied 41 times
15
%
Special offer
The Special Offer is expired
Applied 33 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
10
Jul
9
Aug
10
Sep
10
Oct
10
Nov
10
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”.
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Apply discount code
Paste the saved promo code in the “Gift card or discount code” box and hit “Apply”.
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Why You Can Trust Our Deals
At DiscountReactor, we combine smart AI tools and careful editorial work to show you only accurate "up-to-date" and truly useful offers. AI helps us quickly filter and pre-test coupons, while editors manually check the results, adjust the reliability rating based on confirmed validity and keep the pages clean without unnecessary “noise.”We monitor stores daily, conduct regular manual content reviews, update or remove any problematic coupons within 24 hours on business days. We clearly mark coupons as "Verified", "Expired" or "Editor's Choice" work with partner stores on content accuracy, and always put your interests first by showing only fresh and working offers without unnecessary clutter.
New EXPONENT Coupon Codes December 2025
We may earn commission if you are using links, coupon codes and deals, provided by our team.
Reviewed byAndrew Priobrazhenskyi
Editor & Deals Expert View codes again Exponentbeauty
