Frequently asked questions

Supplestack is a personalised supplement service that delivers your daily vitamins and nutrients in convenient, pre-portioned sachets.

Unlike one-size-fits-all multivitamins, Supplestack allows you to choose exactly which supplements you need, in the right doses for your individual health goals.

Absolutely. We offer curated stacks designed by nutrition experts, making it easy to get started even if you're new to supplementation.

Each order contains 30 daily sachets, pre-filled with your chosen supplements. Simply tear open one sachet each day.

Each sachet is individually sealed and labelled with the date. Take one sachet per day with water, preferably with a meal.

You can include up to 12 different supplements in each daily sachet, giving you complete flexibility to build your ideal stack.

Yes. You can build a completely custom stack by selecting individual supplements, or choose from our expertly curated stacks.

Not currently. Gram-based powders like creatine, protein and EAAs usually require larger serving sizes and are better suited to shakes or drinks.

Each supplement has a detailed product page with information about benefits, dosage, and scientific research. Visit our Ingredients Library for more.

No. You can purchase a one-time order, though subscribing saves you £5 on every order.

Subscribe and save £5 on every order. You'll be billed automatically each month, and you can cancel anytime with no fees.

Yes. Manage your subscription from your account dashboard. Pause, skip a delivery, or cancel anytime with no penalties.

Yes. You can switch between custom and curated stacks at any time through your account settings.

Subscriptions are delivered every 30 days. You can adjust the frequency in your account settings if needed.

Custom stacks are packed to order, so please allow 1–4 working days for your stack to be prepared before dispatch.

Curated stacks are pre-set formulas and can usually be prepared sooner. We aim to dispatch these as quickly as possible, but during busy periods please allow 1–2 working days before dispatch.

Once dispatched, UK delivery usually takes 1–3 working days.

Currently, we only ship within the UK. International shipping is coming soon.

Yes. All supplements are third-party tested for purity and potency, and manufactured in GMP-certified facilities.

No. Our supplements support general wellness and are not intended to diagnose, treat, cure, or prevent any disease.

If you're taking medication or have a medical condition, please consult your doctor before starting any new supplement regimen.

Pregnant or nursing women, children under 18, and individuals with medical conditions should consult a healthcare professional before use.