Free US shipping on subscriptions & orders over $100Every ingredient and dose, named

Your routine shouldn't be a research project.

Three minutes to find your match. A few short questions about how you sleep, eat and feel, answered with an expert-built daily pack, every ingredient and dose named before you buy.

Free assessment · Cancel anytime

Capsi supplement box on a sunlit table with a ceramic mug and eucalyptus
One daily pack, matched to your answers Delivered monthly, to your door
Third-party lab tested cGMP-certified facilities Non-GMO The right form, not the cheap form Recyclable, FSC-certified packaging No proprietary blends 80% less plastic than bottles Free US shipping on subscriptions & orders over $100 No artificial fillers or additives

Matched to you, not the average.

Start the 3-minute assessment →

Some of what we'll ask about

What's most important to you right now?
How do you typically eat?
How much sleep do you usually get?
How would you describe your stress lately?
Anything we should be careful of?

The building blocks

Daily dose packs, curated to support your health journey.


A real pack, in full

Sleep Pack.

Magnesium133 mg

Magnesium glycinate, a well-absorbed form that's easy on digestion.

Theanine200 mg

The amino acid found in green tea.

Herbal sleep blend450 mg

Poppy, hops, passionflower, skullcap and valerian.

Melatonin2 mg

A vegan, sustained-release format.

Four supplements, one daily packet.

You see every ingredient and dose before you buy.

This is one of the twenty-nine packs, printed the way it ships: each nutrient, the form we chose, and the exact dose. No proprietary blends, nothing kept off the label. Change your pack or cancel whenever it suits you.

Take the 3-minute assessment

Our ethos

Curated doesn't need to be complicated.

A formulator in a lab coat working with botanical ingredients

Quality first.

Our clinically backed formulas are manufactured in cGMP & UL certified facilities and third party lab tested for potency and purity on a skip lot basis by ISO-17025 accredited labs. We don't use artificial fillers or unnecessary additives to ensure our products are suitable for even sensitive individuals.

Curation, not guesswork.

It's no longer necessary to guess which combination of vitamins will meet your needs; we listen to your health objectives and match you to the expert-built pack we'd recommend for someone with your answers. Our daily packs remove the need for hours of research and a counter full of bottles, letting you focus on what really matters to you.

A pile of mismatched supplement bottles beside a small plate of five capsules
Rows of plastic supplement bottles beside a single Capsi box and daily packet

Better for you, better for the planet.

Our monthly daily dose packs use 80% less plastic than traditional supplement bottles, ship in recyclable, FSC-certified packaging, and are delivered directly to you via a carbon neutral delivery service, simplifying health for you and the planet.

Real questions

Plain answers.

A 3-minute assessment asks about your goals, sleep, stress, diet, and life stage, then matches you to one of our expert-built daily packs. It's not a generic multivitamin, and it's not a custom formula made up on the spot. It's the pack we'd recommend for someone with your answers, and you see every ingredient and dose before you buy. If your needs change, retake the assessment for an updated match.

Several. We combine the supplements matched to you, usually four to seven, into one daily sachet. You take a single packet instead of juggling bottles.

You can buy a one-time supply or subscribe. Most people subscribe so their pack arrives each month without reordering, and because supplements only work if you take them consistently. Subscribers also save 10% on monthly orders, or 25% on prepaid three-month plans. Monthly plans can be cancelled any time from your account, with no phone call and no fee. Prepaid three-month plans are paid upfront and aren’t refundable for months you haven’t received.

All ingredients are made in cGMP-certified facilities and tested for potency and purity by independent, accredited labs. We can send a Certificate of Analysis for any product, so you can see exactly what's in it. Our supplements are Non-GMO, and many are vegan. Each product page lists its dietary status and the allergens it's free from.

It depends on the supplement, but most need consistent daily use over eight to twelve weeks before you can judge them. A few, like sleep support, can show up sooner. Foundational nutrients work more slowly. Don't expect overnight changes, and a slow first week doesn't mean it isn't working.

Standard shipping is $7.50. It’s free on every subscription order, and free on one-time orders over $100.

Still have a question? Email support@shopcapsi.com.

Answer a few questions. We'll do the rest.

Free assessment · Cancel anytime

Take the 3-minute assessment
Take the assessment