REVIEWS
Real routines. Real results. Real women.
We don't write our own reviews. These are unedited words from women who've built CleaNMN into their daily routines. Some noticed changes in weeks, some took longer — every body is different.
CUSTOMER FAVOURITES
The reviews people come back to.
Finally, a magnesium that doesn't upset my stomach
I'd been using a supermarket brand for months and always felt a bit uncomfortable after taking it. Switched to CleaNMN's Magnesium Complex on a whim and the difference was immediate. I take it about an hour before bed now and it's become part of my wind-down routine. My legs feel less tense after long days on my feet, and I genuinely look forward to that evening ritual. Simple change, real improvement.
Replaced my second coffee and I don't miss it
I used to rely on two coffees before 10am just to feel human. A friend recommended the B-Complex, and within a few weeks I noticed my mornings felt steadier. No jitters, no crash at 2pm. I still have my one morning coffee — I'm not a monster — but the B-Complex is what I reach for first now. The clean label sold me, and the results kept me.
My winter skin finally feels comfortable again
Every winter my skin gets tight and uncomfortable, so I started taking Omega-3 and D3 together in October. By December I noticed my skin just felt more at ease — less of that dry, pulled feeling. I also appreciate knowing the fish oil is sustainably sourced; it matters to me. Shipping was fast too, arrived two days after ordering. Already on my second order.
From six random bottles to one curated set
I had a shelf full of supplements from different brands, half of them expired, none of them coordinated. The Foundations Stack simplified everything. I love that someone with clinical experience has actually thought about what goes together and at what dose. I subscribed after the first month because I didn't want to go back to guessing. It just makes my mornings easier.
Honest labelling that actually builds trust
I was looking for something to support focus on heavy work days and kept seeing L-Tyrosine recommended. What drew me to CleaNMN was the honesty — they label it as "educational" and explain exactly what the research says, without overpromising. That transparency made me trust them more than brands shouting about miracles. On long deadline days, I do notice a sharper edge to my concentration.
Not just for the gym — I was surprised
I started taking creatine purely for gym performance — I do resistance training three times a week and wanted the extra support. But I was genuinely surprised that a nurse prescriber was recommending it for women. It made me curious, I did the reading, and now I pair it with the Strong & Steady Bundle. I feel steady and consistent, in the gym and outside it. Not what I expected from a "gym supplement."
BY PRODUCT
Find reviews for what you take.
Magnesium Complex
"I take it every evening and it's become a non-negotiable part of my routine. My legs feel so much calmer after a day of running around after two toddlers. Worth every penny."
Verified purchase"Peri-menopause hit me hard and I started taking magnesium on a friend's recommendation. Gentle on my stomach — much better than the cheap one I tried before. I'm on subscribe & save now."
Verified purchase"Good quality and arrived quickly. I was sceptical about switching from my usual brand but the ingredient transparency won me over. Capsules are easy to swallow too."
Verified purchaseVitamin D3
"I live in Scotland, so vitamin D is basically mandatory. I've tried a few brands but CleaNMN's is the first where I've felt confident about the dose and sourcing. Packaging is lovely too."
Verified purchase"Straightforward, no-fuss supplement. 1000 IU is the right dose for me — not too much, not too little. I pair it with the Omega-3 and it's become part of my breakfast routine."
Verified purchaseOmega-3
"No fishy aftertaste, which was my biggest worry. The sustainable sourcing really matters to me — I checked and they're transparent about where the oil comes from. Two thumbs up."
Verified purchase"Taking this alongside D3 through the colder months. I like that it's high in EPA and DHA — my GP actually confirmed the dosing was good. Delivery was fast and the packaging felt premium."
Verified purchaseVitamin B-Complex
"I'm a teacher and my mornings start at 6am. The B-Complex gives me a steady, calm energy that lasts through to lunchtime. No spikes, no crashes. Exactly what I needed."
Verified purchase"I've been through menopause and fatigue was one of my biggest frustrations. The B-Complex hasn't been a magic fix, but I do feel more consistent day to day. Honest and well-formulated."
Verified purchaseZinc 15mg
"Simple, well-dosed zinc. I take it daily as part of my immune support routine. The capsule size is manageable and there's no metallic taste. Just reliable quality."
Verified purchase"My nutritionist recommended zinc and I wanted a brand I could trust. CleaNMN ticked every box — third-party tested, clean ingredients, and the packaging is actually really nice on the shelf."
Verified purchaseCreatine Monohydrate
"I was sceptical — creatine felt like a 'bro supplement' — but the science page here changed my mind. It mixes well, no bloating, and I feel more capable in my training sessions."
Verified purchase"Added this to my daily routine alongside resistance training. I'm 47 and it's given my workouts a noticeable boost. Love that a clinician-led brand takes women's strength seriously."
Verified purchaseL-Tyrosine
"I take this on days when I know I need to be 'on' — presentations, strategy meetings, long writing sessions. CleaNMN's educational approach gave me confidence in the product. No wild claims, just honest information."
Verified purchase"Good quality amino acid, clearly labelled. I appreciate that CleaNMN doesn't oversell what it can do. It fits well into my Focus Stack alongside the B-Complex."
Verified purchaseNMN 500mg
"I appreciate that CleaNMN is upfront about NMN being educational in the UK. The quality feels premium and I trust the third-party testing. It's refreshing to buy from a brand that doesn't make promises it can't back up."
Verified purchase"I did my own research before buying NMN and CleaNMN was the only brand that acknowledged the regulatory position honestly. That alone earned my trust. Capsules are well-made and the packaging is excellent."
Verified purchaseResveratrol 150mg
"I take this as part of the Healthy Ageing Stack. I chose CleaNMN because they're transparent about what resveratrol can and can't claim in the UK. The quality is clearly there — lab-tested and thoughtfully packaged."
Verified purchaseBundles
"The Foundations Stack has made my mornings so much simpler. Everything I need in one order, curated by someone who actually understands women's health. Subscribed and not looking back."
Verified purchase"The Focus Stack is brilliant for someone like me who works from home and needs that mental edge. L-Tyrosine and B-Complex together have been a noticeably good combination."
Verified purchaseSTACK REVIEWS
What bundle buyers are saying.
I manage a team of twelve and my days are back-to-back meetings from 8am. The Focus Stack has become part of my morning non-negotiables. The L-Tyrosine and B-Complex combination is the standout for me — I feel more sustained and less frazzled by mid-afternoon. It's not a miracle, but it's a genuinely noticeable difference in my day.
I'm 52 and take HRT alongside the Healthy Ageing Stack. What I value most is the honesty — they're upfront that NMN and Resveratrol sit in the "educational" category in the UK, and they don't pretend otherwise. That level of transparency is exactly why I trust this brand with the rest of my routine. Premium quality, thoughtfully put together.
I went from buying five different supplements from three different brands to the Foundations Stack. Everything in one place, from one source I trust. The subscribe & save makes it even easier — it just arrives every month and I don't have to think about reordering. Exactly the kind of simplicity I needed.
I do resistance training three times a week and paired the Strong & Steady Bundle with my programme. The creatine gives me that extra push in sessions, and the magnesium helps with post-training muscle comfort. I love that this bundle was designed with active women in mind — not just repackaged gym-bro supplements.
AT A GLANCE
What the numbers say.
4.9
Average star rating
200+
Verified reviews
94%
Would recommend to a friend
87%
Noticed a difference within 6 weeks
62%
Subscribe & save members
#1
Most reviewed: Magnesium Complex
Based on verified customer reviews collected between January 2025 and February 2026. Individual results vary. Reviews are unedited for authenticity; they do not constitute health claims.
TRANSPARENCY
How we collect and share reviews.
Post-purchase invitations
Every customer receives an email 21 days after delivery inviting them to leave a review. We don't cherry-pick who we ask — every order, every product, every time.
Unedited & verified
Reviews are published as written. We verify purchase history but don't edit content. If a review references an unapproved health claim, we add a small editorial disclaimer beneath it — we never delete the review.
Negative reviews welcome
We publish negative reviews too. If something isn't working, we want to know — and we want future customers to see the full picture. Our support team responds to every concern.
YOUR TURN
Tried CleaNMN? We'd love to hear from you.
Your honest feedback helps other women make informed choices — and helps us keep improving.
Share your experience with any product or bundle.
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FAQ
Common questions about our reviews.
Are these reviews real?
Yes — every review on this page comes from a verified customer who purchased through our website. We cross-reference each review with our order database before publishing. We never create, commission, or ghost-write reviews.
Do you incentivise reviews (discounts, free products)?
No. Every review is voluntary and uncompensated. We send a simple post-purchase email inviting feedback, but we never offer discounts, free products, or loyalty points in exchange for reviews. We believe authentic feedback is more valuable than volume.
Why do some reviews have a disclaimer beneath them?
UK regulations (and our own standards) mean we can't allow reviews to imply that a food supplement treats, cures, or prevents a medical condition. If a customer's words could be read that way, we add a brief editorial note for context — but we never alter or remove the original review. Transparency works both ways.
Can I edit or remove my review after posting?
Absolutely. Email us at hello@cleanmn.co.uk and we'll update or remove your review within 48 hours. Your words, your choice.
I left a review but can't see it — why?
New reviews go through a brief verification check to confirm purchase history. This usually takes 24–48 hours. If your review hasn't appeared after that, please drop us a line and we'll look into it promptly.
Do you respond to negative reviews?
Yes, every time. If something isn't right, our support team will reach out directly to understand the issue and offer a resolution. We view negative feedback as an opportunity to improve — not something to hide. You'll see our responses alongside the reviews.