Promotional Terms & Conditions

The NIOD Welcome Discount Code Promotion (the “Promotion”) is available to Eligible Customers from 12:00 AM EST May 1, 2026, to 11:59 PM EST March 31, 2027 (the “Promotion Period”). The Promotion is only available to individuals who (i) subscribe to NIOD marketing emails for the first time via the pop-up at https://niod.com; and (ii) reside in countries that DECIEM is currently shipping to (“Eligible Customers''). Eligible Customers will receive a unique, single use 15% off unique promotion code (the “Discount Code”) to be used toward their next eligible online NIOD purchase (see below Redemption of Discount Code). Limit is one (1) Discount Code per Eligible Customer. The Discount Code will be sent to Eligible Customers approximately three (3) business days after the date they subscribe to NIOD marketing emails.

Redemption of Discount Code

The Discount Code is valid for use for online purchases only from the date Eligible Customers receive their Discount Code until 11:59 PM EST March 31, 2027 (the “Discount Redemption Period”). The Discount Code can only be redeemed on NIOD products. Limit is one (1) Discount Code redemption per Eligible Customer. Eligible Customers must provide the Discount Code at checkout in order to receive the discount. Discount Code cannot be combined with other offers.

Other important T&Cs

Redemption of Discount Code: (i) excludes applicable taxes, brokerage, duties and custom fees, shipping and delivery charges, gift cards, other discounts and promotions (unless otherwise stated) and other items not discountable or excluded by law; (ii) applies to available products and stock at the time of purchase, no rainchecks; (iii) is not valid on purchases outside of the Discount Redemption Period; (iv) is non-transferable and there is no cash value or alternatives; and (v) is not for commercial or resale purposes.

DECIEM reserves the right, without prior notice, to (i) discontinue this offer/promotion at any time; (ii) cancel or refuse any individual's benefit from it, including, without limitation, individuals creating multiple user accounts; (iii) amend these terms and conditions; and (iv) limit the number of promotional redemptions. Except as otherwise set out herein, all purchases are subject to DECIEM’s standard Terms and Conditions (which can be found at https://niod.com/terms.html) which are expressly incorporated herein by reference. Any returned items will be refunded to the original method of payment used at checkout, at the price paid and subject to our Return Policy found at https://niod.com/returns.html.

Country	Participating Locations
UK	Commercial Street Seven Dials Covent Garden Westfield
Canada	Queen West St Yorkville Distillery District Square One Vancouver Downtown Metrotown
Amsterdam	Amsterdam Centrum
Australia	Melbourne Gertude

Community Favourites.

Community Favourites.

Multi-Peptide Serum for Hair Density

For Density and Thickness

Azelaic Acid Suspension 10%

Smooths Texture, Brightens

Volufiline 92% + Pal-Isoleucine 1%

Targets Visible Volume Loss

Multi-Peptide Eye Serum

Age Support, Dark Circles

Lash Curl Finisher

Defines Lashes, Holds Curl

PHA 5% Exfoliating Lip Serum

Exfoliates and Smoothes Lips

Multi-Antioxidant Radiance Serum

Brightens and Protects Skin

Glucoside Foaming Cleanser

Improves Look of Skin Clarity

Squalane + Amino Acids Lip Balm

Hydrates, Softens

The Age Support Set

Age-support regimen

Check Out Some of Our Back-to-Basics Resources from the O. Library

How to Build a Regimen

Layering Guide

Retinoids 101

What is a Skin Toner?

Company

Our Commitments

Customer Care

Gift Cards