About Eternal Elixir
We’re a longevity supplement brand that started in Australia and now ships across the United States. Our range focuses on well-researched compounds like NMN, methylene blue and TUDCA, with clear labels, fair US pricing and fast tracked shipping.
From Australia to the US
Eternal Elixir began in Australia as an online store for longevity and nootropic supplements, selling through eternalelixir.com.au and Amazon. Methylene blue, NMN and TUDCA quickly became our customers’ favorites.
In 2026 we opened eternalelixir.com so customers in the United States can shop the same range in US dollars, with every order dispatched within 1–2 business days.
Our promise to you
Doses you can check
Our Supplement Dose Gap Report compares the doses on our labels with those used in clinical studies of healthy adults, so you can see exactly where each product sits.
Lab results in the open
The certificate of analysis for our methylene blue is published on our Quality & Testing page. Want documentation for another product? Email us your lot number.
Real support
Questions about a product or an order? Email info@eternalelixir.com and a real person from our team will get back to you.
Find what fits your routine
NAD+ & longevity
NMN, our NMN Advanced Longevity Complex, nicotinamide riboside, resveratrol, pterostilbene, spermidine and Ca-AKG.
Shop NMNMethylene blue
USP-grade methylene blue, as a 1% dropper solution or easy 10mg capsules.
Shop methylene blueEnergy & vitality
Tongkat ali, tongkat ali with fadogia agrestis, shilajit and Korean panax ginseng.
Skin & antioxidants
Reduced L-glutathione, hyaluronic acid and a five-ingredient grass-fed tallow balm.
The full range
Browse everything we make in one place, with multi-bottle savings on every product.
Shop all productsSimple from checkout to doorstep
Fast dispatch
Orders are dispatched within 1–2 business days, and we email you a tracking link.
Shipping
US delivery usually takes 2–5 business days after dispatch. $8 flat rate, free over $100. Shipping & Delivery
Returns
Return unopened products within 30 days of delivery for a refund to your original payment method. Returns & Refunds
Contact
Email info@eternalelixir.com or use our contact page. Include your order number for order questions.
Common questions
Where is Eternal Elixir based?
The brand started in Australia, where eternalelixir.com.au still operates. Our US store runs from our company address in Sheridan, Wyoming, and prices everything in US dollars.
How long does shipping take, and how much is it?
We dispatch orders within 1–2 business days and email you a tracking link. US delivery usually takes 2–5 business days after that. Shipping is a flat $8, and free on orders over $100.
Can I return a product?
Yes, within 30 days of delivery, as long as it’s unopened and in its original packaging. Email info@eternalelixir.com with your order number to start a return. Once we receive and approve it, your refund goes back to your original payment method within 7 business days.
Do you publish lab results?
Yes. Our methylene blue certificate of analysis is on our Quality & Testing page. For any other product, email us your lot number and we’ll let you know what documentation we can share.
Are your products meant to treat a medical condition?
No. Our products are dietary supplements and a skin balm, and they are not intended to diagnose, treat, cure or prevent any disease. Talk to your doctor before starting a supplement, especially if you take prescription medicine.
We’re here to help
Not sure where to start, or have a question about your order? Get in touch and we’ll point you in the right direction.
Eternal Elixir · 30 N Gould St, Ste N, Sheridan, WY 82801, USA