Corevalin is a daily capsule aimed at adults over 40. It’s sold directly from the brand’s own site — not through Boots or Holland & Barrett — and it doesn’t show you a price straight away: it opens with a short questionnaire first.
That trips a lot of people up, so we’ll cover it below. We also went through the label, the pricing and the terms and conditions. Here’s what we found, without the marketing.
What’s actually in the capsule
Corevalin is a vegan capsule made in the EU. One a day. The formula has two minerals and eight plant extracts.
The two minerals are the only part with an approved health claim
- Zinc contributes to normal carbohydrate metabolism
- Chromium contributes to the maintenance of normal blood glucose levels
Those two wordings are authorised by the European Food Safety Authority. That’s a specific, narrow thing: it means the mineral plays a role in a normal process. It doesn’t mean the capsule treats, manages or reverses anything.
| Extract | Commonly associated with |
|---|---|
| Berberine | the best known of the group in this category |
| Banaba leaf | traditional use in South-East Asia |
| Alpha-lipoic acid | an antioxidant compound |
| Green tea | antioxidant content |
| Milk thistle | traditional liver-related use |
| Resveratrol | antioxidant, found in grapes |
| Cayenne | traditional use in warming formulas |
| Korean ginseng | long traditional use for everyday vigour |
What it isn’t
It’s a food supplement, not a medicine. The brand’s own FAQ says so plainly: it cannot treat, cure or prevent disease. If you take medication for blood sugar, blood pressure or anything else, this is a conversation for your GP or pharmacist first — not a decision to make from a website.
The two-minute questionnaire, before you see a price
The brand’s site opens with eight short questions rather than a product page. It’s worth knowing what they’re for before you start.
It isn’t a medical screening, and it doesn’t change what turns up at your door — the site says outright that the formula is the same single capsule whichever answers you give.
What it does is ask how you’d like an ordinary day to feel over the next eight weeks, and then frames the packs around that answer. The options it offers are things like:
- Steadier — without the sugar highs and lows pulling at you
- Awake and present through the whole day, with no afternoon crash
- At ease after meals — not heavy, not bloated
- Lighter and more comfortable in your body
- Calmer, knowing your heart is being looked after
- Just… like yourself again
Most people finish it in under two minutes. The packs and the prices come at the end — which is why we’ve put the real numbers below, so you know them before you start rather than after.
Who it’s aimed at
The brand targets people over 40 who want one simple daily habit rather than a shelf of bottles.
It’s probably not for you if you’re under 18, pregnant or breastfeeding, on medication, or looking for something to replace a treatment you’re already on.
The three packs, and what they actually cost
| Pack | Total | Per bottle |
|---|---|---|
| 1 bottle | £54.90 | £54.90 |
| 2 bottles | £79.95 | £39.97 |
| 3 bottles | £109.95 | £36.65 |
The single bottle is £49.95 plus £4.95 delivery; delivery is included on the two- and three-bottle packs.
The three-bottle pack is the one already selected when you reach the order page. It’s the cheapest per bottle, and it’s also the biggest single commitment — worth knowing before you click through rather than after.
Read this bit
The small print
This is the part most review pages skip, so here it is.
- On the guarantee
- The site shows a 30-day money-back guarantee. The terms and conditions are narrower than the badge suggests: they state that opened packs can’t be returned, and that discounted products aren’t refundable. All three packs are sold at a discount. If the guarantee matters to you, read the refund section of their terms before ordering, not after.
- On repeat charges
- The terms allow the seller to automatically re-attempt a card charge if the first attempt fails, over a period of up to 30 days. That’s common enough in e-commerce, but it’s worth knowing it’s there — some buyers have reported being charged more than once.
- On who you’re buying from
- The seller is Haruki Limited, registered in Cyprus, with a Netherlands entity handling operations. Governing law is Cypriot.
Our take: the formula is straightforward and the label is honest about what it is. The commercial side is where you should read carefully — as with any direct-to-consumer supplement bought outside a UK high street chain.
Questions people ask
How do I take it?
One capsule a day, with a meal.
Do I have to do the questionnaire?
It’s how the site is built — the packs appear at the end of it. It takes about two minutes.
How long does delivery take to the UK?
Shipping is included on the two- and three-bottle packs. The current estimate is shown on the order page before you confirm.
Is there a subscription?
There’s no pre-ticked subscription box at checkout. There is one checkbox covering the terms, the refund policy and saving your card for future purchases — it’s unticked by default, so read it before you tick it.
Can I buy it on Amazon or at Boots?
No. It’s sold only from the brand’s own site.
Is it suitable for vegans?
Yes — the capsule is plant-based.
You now know the questions, the packs and the terms. If you want to look at it for yourself, the questionnaire is where the site starts.
Take the 2-minute assessment on the Corevalin site →We may earn a commission from this link. Prices and terms are the brand’s and can change — always check them on their page before ordering.