Slickdeals is community-supported.  We may get paid by brands for deals, including promoted items.
Missed This Deal? Get alerts when similar deals are posted.
expiredphoinix | Staff posted Aug 2, 2026 5:29 PM

1oz. The Ordinary Niacinamide 10% + Zinc 1% Smoothing Skin Serum

$4.80

$6.00

20% off
Amazon
9.6K Views
Visit Amazon
Deal Details
Amazon has 1oz. The Ordinary Niacinamide 10% + Zinc 1% Smoothing Skin Serum for $4.80. Shipping is free with Prime or on $35+ orders.

Ulta has 1oz. The Ordinary Niacinamide 10% + Zinc 1% Smoothing Skin Serum for $4.80. Shipping is free on orders of $35+, otherwise choose store pickup where stock permits.

Note: Availability for pickup may vary by location.

Thanks to Deal Hunter phoinix for finding this deal

Features:
  • Niacinamide 10% + Zinc 1% visibly improves skin radiance and smooths texture in one week.
  • Lightweight water-based serum that reinforces the skin barrier and provides hydration in as little as 7 days.
  • High 10% concentration of Niacinamide (Vitamin B3) and 1% Zinc PCA to help control oil in 3 days.
  • Clinical testing shows appearance of pores is minimized in 4 weeks, improving signs of congesting.

Editor's Notes

Written by powerfuldoppler | Staff
  • About this deal:
    • Our research indicates that this offer is $1.80 lower than the next best available price from a reputable merchant with prices starting from $6.60
  • About this store:

Original Post

Written by phoinix | Staff
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Amazon has 1oz. The Ordinary Niacinamide 10% + Zinc 1% Smoothing Skin Serum for $4.80. Shipping is free with Prime or on $35+ orders.

Ulta has 1oz. The Ordinary Niacinamide 10% + Zinc 1% Smoothing Skin Serum for $4.80. Shipping is free on orders of $35+, otherwise choose store pickup where stock permits.

Note: Availability for pickup may vary by location.

Thanks to Deal Hunter phoinix for finding this deal

Features:
  • Niacinamide 10% + Zinc 1% visibly improves skin radiance and smooths texture in one week.
  • Lightweight water-based serum that reinforces the skin barrier and provides hydration in as little as 7 days.
  • High 10% concentration of Niacinamide (Vitamin B3) and 1% Zinc PCA to help control oil in 3 days.
  • Clinical testing shows appearance of pores is minimized in 4 weeks, improving signs of congesting.

Editor's Notes

Written by powerfuldoppler | Staff
  • About this deal:
    • Our research indicates that this offer is $1.80 lower than the next best available price from a reputable merchant with prices starting from $6.60
  • About this store:

Original Post

Written by phoinix | Staff

Community Voting

Deal Score
+61
Good Deal

Join The Conversation

Share your experience with the Slickdeals community

Share information with the community. Please follow our Community Guidelines and be kind!

12 Comments

Sign up for a Slickdeals account to remove this ad.

Aug 3, 2026 8:33 PM
220 Comments
Joined Feb 2014
localpikakeAug 3, 2026 8:33 PM
220 Comments
Gonna try it, maybe. It's in my cart.
Aug 3, 2026 8:36 PM
131 Comments
Joined Apr 2019
GreenStranger3776Aug 3, 2026 8:36 PM
131 Comments

Our community has rated this post as helpful. If you agree, why not thank GreenStranger3776

This shit is legit, Apply before serum/toner and moisturizer.
2
Aug 3, 2026 9:07 PM
64 Comments
Joined Mar 2024
FairBorder6027Aug 3, 2026 9:07 PM
64 Comments
Quote from GreenStranger3776 :
This shit is legit, Apply before serum/toner and moisturizer.
I'm a man and only use sunscreen, what is this serum toner u speak of and when is it applied, after washing your face?
Aug 3, 2026 9:34 PM
86 Comments
Joined Jun 2019
JohnK1962Aug 3, 2026 9:34 PM
86 Comments
Great deal, great product and brand. OTOH this is a perfect item to use your paze $10 credit on at sephora
Aug 3, 2026 10:40 PM
171 Comments
Joined Mar 2011
TideasAug 3, 2026 10:40 PM
171 Comments
Quote from GreenStranger3776 :
This shit is legit, Apply before serum/toner and moisturizer.
best moisturizer for low money?
Aug 3, 2026 11:24 PM
374 Comments
Joined Jul 2019
TaikeronAug 3, 2026 11:24 PM
374 Comments

Our community has rated this post as helpful. If you agree, why not thank Taikeron

Quote from FairBorder6027 :
I'm a man and only use sunscreen, what is this serum toner u speak of and when is it applied, after washing your face?
Serums usually refer to antioxidants or retinoids, or similar products that promote a positive reaction from your skin. Toner usually refers to some kind of acidic product, most often applied at night, that kills bacteria or helps resurface your skin.

Antioxidants are usually applied in the morning. Retinoids or acid are applied at night, not together on the same day.

The order usually goes -> Cleanse -> Antioxidant(s) / Retinoid / Acid (pick one) -> Moisturizer -> Sunscreen (daytime) / Facial Oil (night)

Niacinamide with Zinc is closest to the antioxidant category, and usually plays nice with them. Its primary purpose is to address oil production and overall skin health.

This is just a high-level overview. Dive in and research if you want more specifics.
3
Aug 4, 2026 2:14 AM
13 Comments
Joined Nov 2018
alyinwonderlandAug 4, 2026 2:14 AM
13 Comments
Quote from Tideas :
best moisturizer for low money?
tirtir
1

Sign up for a Slickdeals account to remove this ad.

Aug 4, 2026 4:21 AM
47 Comments
Joined May 2010
mplslakesAug 4, 2026 4:21 AM
47 Comments
Quote from alyinwonderland :
tirtir
Legit! Good stuff.
Aug 4, 2026 8:49 PM
308 Comments
Joined Jan 2013
karateboi87Aug 4, 2026 8:49 PM
308 Comments
Quote from GreenStranger3776 :
This shit is legit, Apply before serum/toner and moisturizer.
This IS a serum. I've never heard of advice of applying serum before toner. Toner is supposed to prep the skin for the serum. General rule of thumb is lightest to heaviest
Aug 7, 2026 6:38 AM
131 Comments
Joined Apr 2019
GreenStranger3776Aug 7, 2026 6:38 AM
131 Comments
Quote from Tideas :
best moisturizer for low money?
It's not a moisturizer, its a Vitamin B Serum that helps with texture, Oil control, and even skin tone.
Aug 7, 2026 6:39 AM
131 Comments
Joined Apr 2019
GreenStranger3776Aug 7, 2026 6:39 AM
131 Comments
Quote from FairBorder6027 :
I'm a man and only use sunscreen, what is this serum toner u speak of and when is it applied, after washing your face?
Wash -> Niacinamide -> Toner/Serum -> Moisturizer
Aug 14, 2026 9:22 PM
304 Comments
Joined Jul 2011
chris2k5Aug 14, 2026 9:22 PM
304 Comments
Concentration of Niacinamide is too high. Causes irritation.

Join The Conversation

Share your experience with the Slickdeals community

Share information with the community. Please follow our Community Guidelines and be kind!