12%in the app
Top code
Up to 12% off when you shop through the Aeternum app
Use code SAVEAPP at checkout in the Aeternum app.
Aeternum Promo Codes for October 2026
2 codes & deals aeternum.site
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Visit AeternumCurrent Aeternum promo codes and offers
50%off
Ends Friday
Buy One, Get the Second 50% off | Different products
Buy two different eligible Aeternum products and get 50% off one lower-priced item with code LONGEVITY50. One discounted item per order. Ends October 30, 2026 at 8:59 AM PDT (11:59 AM EDT). Use LONGEVITY50 at checkout when buying two different eligible Aeternum products. Receive 50% off one eligible lower-priced item per cart/order. Adding more products does not unlock additional discounted items in the same order. Two of the same product, including different sizes or variants, do not qualify as a pair. Selected individual products only. Excludes subscriptions and discounted kits. Cannot be combined with other offers. Product availability varies by region. Ends October 30, 2026 at 8:59 AM PDT / 11:59 AM EDT / 11:59 PM Philippine time. Existing publisher commission arrangements remain unchanged.
Why use Promo Magpie?
Every Aeternum code here comes from Aeternum itself or its official affiliate program, never copied from another coupon site. When you shop through our links, Aeternum may pay us a commission. It never changes your price. We give 50% of that commission to the charity, club or school you choose, at no extra cost to you.
About Aeternum
Aeternum is an online wellness brand selling supplements built around healthy aging, alongside hair care, skin care, bundle kits and home test kits. Its range includes NMN, fisetin and similar formulas, and the store says every batch is third-party tested, with certificates of analysis available.
The US store prices in dollars and ships from local stock, with orders usually sent within 24 hours and arriving in two to five business days. Aeternum also holds stock in Canada, the UK, Europe, Australia and parts of Asia, and ships worldwide. There's a points scheme, subscriptions and a mobile app with its own discount code.
Aeternum shipping and returns
| Shipping | Orders usually ship within 24 hours and arrive in 2-5 business days; shipping is calculated at checkout. |
|---|---|
| Returns | 30-day satisfaction guarantee: email for a free return label and a full refund. ClickBank orders follow ClickBank's refund terms. |
Aeternum at a glance
| Loyalty program | Aeternum runs a points scheme through your account. |
|---|---|
| App | The Aeternum app has its own checkout code, SAVEAPP, for up to 12% off. |
From Aeternum's own website. Terms change, so check at checkout.
How to use an Aeternum promo code
- Tap Get code on the offer you want. We copy the code for you and open Aeternum in a new tab.
- Check the offer's Terms first: some codes need a minimum spend, are for new customers only, or exclude sale items.
- Add what you want to your cart on aeternum.site, or in the Aeternum app if the code is app-only.
- Go to the checkout and choose your shipping option.
- Paste the code into the promo code box and apply it. Check the discount shows in your order total before you pay.
- Didn't work? Tap Didn't work? under the code so we can recheck it, and read why codes fail.
Ways to save at Aeternum
- Sign up to the newsletter for a 15% welcome code on your first order.
- If you bought through ClickBank, ask ClickBank about refunds rather than the store.
Start saving at Aeternum
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50% of our commission goes to the charity or club you pick, at no cost to you.
Aeternum customer service & reviews
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What shoppers say
Frequently asked questions
What's the best Aeternum code today?
Buy One, Get the Second 50% off | Different products: our biggest saving.
Does Aeternum do student discount?
We don't know of a student discount at Aeternum at the moment.
13 more questions
Does Aeternum offer a military or first responder discount?
We don't know of a military or first responder discount at Aeternum at the moment.
Does Aeternum have a loyalty program?
Aeternum runs a points scheme through your account.
How do I contact Aeternum customer service?
Use the help center on the Aeternum website.
Can I use more than one Aeternum promo code?
Usually not: most stores, including Aeternum, accept one promo code per order. Automatic deals and sale prices can often be combined with a code, so check the terms on each offer.
Does Aeternum offer a first-order discount?
We don't have a first-order code for Aeternum right now. Sign up for alerts and we'll email you if one lands.
Can I use an Aeternum promo code on sale items?
It depends on the code. Many promo codes exclude items that are already reduced, so open Terms on the code before you use it.
Does Aeternum have app-only codes?
We don't have an app-only Aeternum code right now. When one appears it shows here with an App only badge. The Aeternum app has its own checkout code, SAVEAPP, for up to 12% off.
When does Aeternum usually run 20% off promotions?
Over the last two years we've listed Aeternum codes or deals worth 20% or more in October. Sign up for alerts to hear when the next one lands.
Why didn't my Aeternum code work?
Most codes exclude gift cards and items already reduced, and some need a minimum spend or are for new customers only. Open Terms on the code, or tap "Didn't work?" and we'll recheck it.
Are these Aeternum codes verified?
Every Aeternum code here comes from Aeternum itself: its own daily feed through its official affiliate program, or its own website. Each offer shows when we last checked it.
Does Promo Magpie donate to charity?
Yes. When you buy from Aeternum through our links, Aeternum pays us a commission, and we give 50% of it to the charity or club you choose. We pay each cause its confirmed commission every quarter (Jan, Apr, Jul, Oct), once the store has confirmed the sale, usually 30 to 90 days after the order.
Does using Promo Magpie cost more?
No. You pay Aeternum's normal price, less any discount. Our commission is paid by Aeternum or its affiliate network, not by you.
How do I use an Aeternum promo code?
Tap Get code and we copy it for you. Add your items to the cart on the Aeternum website, then paste the code into the promo code box at checkout.
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