Our Brands

Products we've developed because we wanted something we'd be happy to take ourselves
Every SellHealth UK® product is developed and specified by our family-run British team.
We don't simply choose a generic formula from a catalogue and put our label on it.
We work with our manufacturing partners to create our products to our own specifications, choosing the ingredients, the amounts and the formulation for a reason.
We've built two brands around the areas we've been passionate about for much of our lives:
REJUVE® and Smart Nootropics®.
REJUVE®
Healthy ageing, vitality and everyday wellbeing
REJUVE® is our flagship range, built around NMN, NAD+ and collagen.
It began with a simple idea: to create thoughtfully formulated products around ingredients that have attracted significant scientific interest, while keeping the formulations straightforward and the labelling honest.
The range includes:
Pure REJUVE® NMN 60 x 500mg Capsules
Our pure micronized NMN in a convenient daily capsule, with our free NMN Guide eBook included.
Pure REJUVE® NMN 99.93%+ Micronized Powder
Our high-purity NMN in powder form, supplied with a measuring scoop and our free NMN eBook.
REJUVE® Micronized NMN 8-in-1 Advanced Formula
Our multi-ingredient NMN formula, combining micronized NMN with seven complementary ingredients.
REJUVE BIO-X® NAD+ Collagen Formula
Our NAD+ and collagen formula, bringing together ingredients selected with skin health and healthy ageing in mind.
The Longevity Pack
Our REJUVE® combination bundle, bringing together the NMN formula and REJUVE BIO-X® in one routine.

Smart Nootropics®
Focus, clarity and cognitive support
Smart Nootropics® came from the same philosophy.
We wanted a straightforward cognitive-support formula without relying on stimulants or simply throwing a long list of fashionable ingredients into a capsule.
Our flagship 8-in-1 Advanced Cognitive Essential Formula combines eight selected ingredients, each included for a reason.
It's caffeine-free and stimulant-free, with no unnecessary fillers or binders.
Our aim is simple:
Thoughtful formulation without the hype.
A product designed for healthy adults looking for everyday support for focus, mental clarity, memory and balanced mental energy as part of a healthy lifestyle.
Smart Nootropics® 8-in-1 Advanced Cognitive Essential Formula
Want to understand exactly what's inside?
Visit the Smart Nootropics® brand hub
Why choose SellHealth UK®?
We're a little different
We're not trying to create hundreds of products just to fill a catalogue.
We'd rather concentrate on products we understand, products we are proud to put our name to, and products we'd be happy to take ourselves.
Developed to our own specifications
We don't simply buy an off-the-shelf formula and put our label on it. Our products are developed around our own formulations and specifications.
No unnecessary fillers or binders
We keep our formulations focused on the ingredients that belong there, rather than adding unnecessary ingredients simply because they're commonly used.
Testing and transparency
We want you to understand what you're buying.
Where testing and supporting documentation is available, we make it available so you can see the evidence behind the product for yourself.
Our Empty Bottle Guarantee
We're confident enough in our products to offer our Empty Bottle Guarantee.
Finish the bottle and, if you're not satisfied, you can return the empty bottle in accordance with our guarantee terms for a refund.
Two brands. One family business.
Everything we make comes back to the same principle:
Know what's in it. Know why it's there. Know who you're buying it from.
That's what we've believed since we first started selling supplements in 1987.

Robert & Sandy
Founders, SellHealth UK®
