✦ 60-day money-back guarantee ✦ 15% off your first order ✦ Supplements made in GMP-certified facilities ✦ Ships to the UK, US and Canada

Delivery

When it arrives, by destination

One timeline, start to finish. Every supplement is made to order in a GMP-certified facility in the United States, which takes a few days longer than pulling it off a warehouse shelf and means nothing has been sitting around for months.

Destination When it arrives Shipping
United Kingdom 4 to 10 working days: 1 to 5 to make and pack, then 3 to 5 with FedEx £16.99, free from £49.99
United States 3 to 9 working days: 1 to 5 to make and pack, then 2 to 4 with USPS $5.95, free from $40
Canada 4 to 10 working days: 1 to 5 to make and pack, then 3 to 5 with FedEx $33, free from $145
Working days are Monday to Friday and do not include public holidays in the United States, where the order is made, or in the UK. Every product page shows its own delivery window before you buy. Whatever you order and wherever it is going, it reaches you within 30 days. If it does not, you can cancel and have your money back. UK shipping £16.99, free from £49.99 after discounts. The exact figure is shown at checkout, before you pay. Everything we sell travels from the United States, so an order going to the UK or Canada can attract import VAT or duty on arrival. That is charged by your own customs authority, not by us; it is not included in what you pay at checkout, and it is yours to settle.
The guarantee

Sixty days to change your mind

Everything we sell is covered, singles and bundles alike. You have 60 days from the day your order is delivered, and one email starts it. Everything after that is ours to do.

You, once

Email us

Send your order number to info@kolvishop.com. Tell us what did not work. One line is plenty, and we will not try to talk you out of it.

Within one working day

We confirm your claim the same way

A reply from a person within one working day, Monday to Friday, saying the claim is accepted. No ticket number, no form to complete, no list of conditions to satisfy.

Two working days

The refund goes out

We process it within two working days of agreeing the claim, back to the card or account you paid with. Your bank usually needs a couple more days before it shows on the statement.

No packaging up

Nothing opened to post back

Opened consumables stay with you. Unopened items that are not consumables we may ask for back, and we cover reasonable postage whenever we ask.

Sixty days is deliberate: it gives you room to use something for a full month before deciding, which is what we would ask of any daily staple. The guarantee is given by Kolvi and covers everything bought direct from kolvishop.com for delivery to the United Kingdom, the United States and Canada. It is in addition to your legal rights and does not affect them. Your statutory 14-day right to cancel, and the Consumer Rights Act, are set out in the questions below. That one is our promise. These are the law.
An open Kolvi bottle with capsules in a dish
Safety and claims

Made to order, tested by batch

Our supplements are produced in a GMP-certified facility in the United States and batch-tested. They are made to order rather than pulled off a shelf, which is the whole reason they take 4 to 10 working days instead of two.

They are food supplements, not medicines. They sit alongside a varied diet and a normal lifestyle. They do not replace either. If you are pregnant, breastfeeding, taking prescription medication or managing a health condition, check with your GP or pharmacist before you start anything new.

Every claim on this site is checked against the GB register before it is printed. Biotin contributes to the maintenance of normal hair and normal skin. Magnesium contributes to a reduction of tiredness and fatigue. Both are printed with the amount in the daily portion that earns them. The register lists ashwagandha, lion's mane, shilajit and collagen nowhere, so those four are specified by composition: botanical, extract ratio, milligrams and capsule. Sea moss is specified the same way.

Keep supplements out of reach of children and do not exceed the dose stated on the label. Food supplements are not a substitute for a varied and balanced diet or a healthy lifestyle. Not suitable for under-18s.
Questions

Answers, grouped

Five groups, in the order people usually need them. If yours is not here, the form at the bottom of the page goes straight to a person.

Getting your order to you

How long before I know if it is working?
Give it a month. These are daily staples rather than quick fixes. Where a product carries an authorised claim, this site prints it with the amount behind it; where it does not, the page gives you the composition and the thirty days. Our 60-day guarantee is deliberately longer than that window, so you can give something a proper month and still change your mind.
It has been longer than that. Where is my order?
Email info@kolvishop.com with your order number. We chase it with the carrier and tell you exactly where it is. Until the parcel is in your hands it is ours, so a parcel that never turns up is ours to sort out, not yours.
What counts as a working day?
Monday to Friday, not including public holidays in the United States, where the order is made, or in the UK. An order placed on Saturday starts counting from Monday morning. Dispatch and delivery are also separate things: 1 to 5 working days to make and pack means it leaves the facility in that time, and the carrier takes it from there.
Is there an outside limit on how long you can take?
Yes. Whichever part of the range you order, it reaches you within 30 days. If it does not, you can cancel the order and have your money back.
Do I need to be at home for the delivery?
Not necessarily. Every order is sent tracked, so you will know the day it is due. If nobody is in, the carrier follows its normal process for your address, which usually means a redelivery or a safe place.
Can I subscribe instead of reordering each time?
Yes, wherever a product page offers a purchase option beside the one-time price. Choose the subscription option and the order repeats on the schedule printed on that card. Each card carries its own price and its own rhythm, so both are in front of you before you choose, and the choice belongs to that product rather than to your whole account.
When is a subscription charged?
The first payment goes through when you place the order, exactly like any other order. After that, each delivery is charged as it comes round, on the schedule shown against the option you picked. Your account carries the next payment date, so you can see it coming before it is taken.
How do I skip or cancel a subscription?
In your account, and without emailing anyone. Sign in at your account, open the subscription, and you can skip the next delivery, move its date, or cancel it outright. Anything you cancel before its order has been prepared is not charged, and a delivery you have already had stays yours. If you would rather we did it, email us with your order number and we will.
Does the subscription price apply to the first order?
The price printed on a purchase option is the price of that order, the first delivery included, so what the card says is what the checkout charges. There is no code to enter and nothing to claim back afterwards.
Does the 60-day guarantee cover a subscription order?
Yes, and each delivery is covered on its own: 60 days from the day that delivery arrives. Email us with the order number and it is handled like any other order. Cancelling a subscription and claiming under the guarantee are separate things, and you can do either without doing the other.

If something needs fixing

Can I change or cancel my order?
Yes, as long as it has not been dispatched. Reply to your confirmation email, or write to us with your order number and what you would like changed. Everything is made to order, so tell us as soon as you can and we will stop it if we still can. If it has already gone, the 60-day guarantee covers you.
I have used the wrong delivery address.
Email us straight away with your order number and the correct address. If the order has not been dispatched we will simply change the address, at no cost. If it has already gone, tell us anyway and we will work out the best fix with you.
My order arrived damaged, or it is the wrong item.
Email us a photo. Telling us in the first 14 days helps us claim from the courier, but your legal rights are not limited to 14 days. We replace it or refund you, your choice, within two working days of seeing the photo, and you will not be asked to post a damaged item back. Until the parcel is in your hands it is ours to worry about, so if it goes missing or arrives smashed, that is our problem to sort out rather than yours.
I never received a confirmation email.
Check your junk folder first, because mail from a new sender often lands there. If it is not there, the email address on the order may have a typo in it. Write to us from the address you meant to use, tell us roughly when you ordered and what you ordered, and we will match it up and resend the confirmation.

The 60-day guarantee, and your statutory rights

Does the guarantee apply to bundles?
Yes, in exactly the same way. The refund is the bundle price you actually paid, so £54.99 for The Glow Stack. You do not need to return the parts you have already opened.
What about the 14-day right to cancel?

If you are in the UK you can cancel a distance order within 14 days of the day you, or someone you nominate, take delivery. You do not need a reason. Email us with your order number, or fill in our cancellation form. Any clear statement that you want to cancel will do.

If your order arrives in more than one parcel, the 14 days run from the day the last parcel arrives. Send the goods back within 14 days of telling us, and we pay the return postage. We refund within 14 days of getting the goods back, or of you showing us they have been sent, whichever is sooner, to the card or account you paid with, and that includes the standard delivery charge you paid on the way out.

Two limits worth knowing before you order. Supplements, and anything else sealed for hygiene, cannot be cancelled once the seal is broken. And a refund can be reduced if goods have been handled more than you would handle them in a shop.

Our 60-day guarantee covers most of what this does not, opened supplements included. That one is our promise. This one is the law, and nothing we offer cuts it down.

What are my legal rights if something is faulty?
Everything we sell has to be of satisfactory quality, fit for purpose and as described. If it is not, the Consumer Rights Act 2015 gives you a full refund if you tell us within 30 days of delivery, and repair, replacement or a refund after that. Nothing on this page reduces those rights.
What if I want to complain?
Email us with your order number and the word Complaint in the subject line. We acknowledge it within one working day and aim to have it settled within five. Every complaint is handled in-house, by the same people who answer the inbox, and settled directly with you. If one is still open after five days, we write to you with our final position so you know where you stand.

Safety, testing and what we can claim

Should I check with my GP first?
If you are pregnant, breastfeeding, taking prescription medication or managing a health condition, yes. Speak to your GP or pharmacist before starting anything new. Supplements are food, not medicine, and they should never stand in for advice from someone who knows your history.
What is the standard for a claim on this site?
Only what the GB register authorises, which is less than most brands imply. A claim is usable only where the daily portion carries enough of the nutrient to earn it, so every claim here is printed with its figure. Two nutrients carry claims across the range: biotin contributes to the maintenance of normal hair and normal skin, and magnesium carries several, the first of them a reduction of tiredness and fatigue. The immune complex adds authorised claims for vitamins C, D, E and B6 and zinc, each with its NRV printed. Ashwagandha, lion's mane, shilajit, collagen and sea moss are specified by composition instead: botanical, extract, the standard it is held to, and capsule. The scalp serum is a cosmetic rather than a supplement, so it is read under cosmetic wording and specified by its ingredient list.

Prices, payment and shipping costs

What can I pay with?
All major cards, PayPal, Apple Pay, Google Pay, Shop Pay and Klarna. The full list is in the footer. Payment is handled on a secure checkout by the payment provider, so your card details are never stored by us.
What will shipping cost me?
Everything is made and posted from the United States, and carrying it that far costs real money, so UK shipping is £16.99, free from £49.99. To Canada it is $33, free from $145. Inside the United States it is $5.95, free from $40. The exact figure is always shown at checkout before you pay.
I am in the United States or Canada. What currency am I charged in?
In your own currency. Prices are shown and charged in pounds in the UK, in US dollars in the United States, where the range carries its own dollar prices rather than a converted pound figure, and in Canadian dollars in Canada, which since 5 September carries its own Canadian prices rather than a converted pound figure. You can switch country and currency with the selector in the footer, and what you see at checkout is what your card is charged, so there is no surprise conversion on your statement.
Will I be charged import duty or local taxes?
Possibly, and it is not included in what you pay us. Everything we sell ships from the United States, so an order going to the UK or Canada crosses a border and can attract import VAT or duty when it lands. Your customs authority sets it, it is charged on arrival, and it is yours to settle. Orders inside the United States are domestic, so no import charges apply. Thresholds change, so check your own country's current position before you order.
How do the bundle savings work?
The bundle is priced below the total of its parts. The Glow Stack is £54.99 against £70.97 for the biotin gummies, the sea moss capsules and the bottle of CROWNED Serum No.1 bought one at a time, a saving of 22%. The discount is already in the price, so there is no code to enter.
Get in touch

Send us a message

One inbox, read by a person, answered within one working day. Add your order number if you have one; it usually saves an email each way.

We reply within one working day, Monday to Friday. Your details are used to answer you and nothing else. See our privacy policy.

Or go straight to the inbox

No ticket numbers and no scripts. The same people who picked the range read every message.

Replies within one working day, Monday to Friday. Public holidays are not working days.

Prefer to read the policies in full? Shipping and returns has the detail, and our story explains how the range is chosen.