please see the following

Questions + Answers

How is Supplestack different from other supplement brands?

No bottles. No scoops. No clutter. We pre-pack your daily vitamins into clean, sealed sachets — so your routine is automatic, structured, and actually sustainable.

Why is the selection of vitamins limited right now?

We’ve started with a focused list of the most effective, research-backed essentials — the ones that deliver real daily benefits without fluff or filler. Each one has earned its spot.

More supplements (including performance and nootropic options) are already in development. You’ll be able to add them to future stacks as they launch.

Where Are The Vitamins Sourced

Our ingredients are sourced from certified suppliers across the UK and EU. All are GMP-certified and third-party tested for purity and safety.

Can I choose my own vitamins instead of taking the quiz?

Absolutely. You can build your own stack from our curated list of essentials and tailor it to what works best for you.

How many vitamins can I include in my stack?

You can choose up to 12 vitamins per stack. We offer simple pricing tiers based on how many you include — and you can adjust anytime.

Is this a subscription? Can I cancel?

Yes, it’s a subscription — but you’re in control. You can pause, skip, or cancel anytime in just a few clicks. No phone calls, no contracts.

What if I don’t know what I need?

No problem — just take our short quiz. We’ll recommend a stack based on your goals and routine, backed by evidence-based formulations.

How do I take my daily sachet?

Tear it open and take the capsules inside — that’s it. Everything’s pre-packed, pre-measured, and built for speed. Take it with water, with or without food.

Are the vitamins suitable for vegans?

Most are, but a few (like Omega-3 and Collagen) are not. You’ll see plant-based alternatives wherever possible — and we’re expanding that list.

Are these vitamins safe to take together?

Yes. We’ve built our stacks around safe, complementary dosages. If you have a medical condition or take medications, check with your doctor first.