Meet Thomas.
His blood pressure was 170 over 93.

Thomas was offered £3,000 if he could lower his blood pressure below 130/80 within 30 days, with no medication. That was the wager — not a sponsorship deal. He filmed his own readings on camera, in real time. He wasn't briefed on what to say. The interview clips on this page are his actual words, edited for length but not for content.

The reverse stake — Logan donating £3,000 to "Big Pharma" if Thomas failed — was the symmetry that made the bet feel real on both sides.

Technically — not on Day 30. His Day 30 reading was 133/87, which was 3 points over the systolic target and 7 over the diastolic. Still, that's a 37-point drop in systolic from a baseline of 170/93 — moving him out of Stage 2 hypertension entirely.

By Day 35 — five days after the challenge officially ended — his reading was 128/81, below the 130/80 line on systolic. Logan paid out the £3,000 anyway. The before-and-after on this page reflects the Day 35 reading.

This is the part most "before and after" content cuts out. In Week 1, Thomas's reading went from 170/93 to 177/103 — worse, not better.

Blood pressure is highly responsive in the short term to stress, sleep, caffeine, hydration, and what you ate that morning. A single week is rarely enough time for diet and supplement changes to register in the data. The Week 1 reading is in the video unedited because the messy reality is the story. Real physiological change is a zig-zag, not a clean diagonal line.

Three things, daily:

• Diet — a blood-pressure-aware plan built by Dr Claire Pettitt (PhD in nutrition). No chocolate, no crisps, no processed meat. Whole-food, Mediterranean-leaning meals.
• Movement — 20 minutes of walking every day, plus basic strength training.
• Supplements — daily Nattokinase Arterial Support and Blood Pressure Support.

He did not take blood-pressure medication at any point during the challenge. The full protocol — Dr Claire's diet plan, the food diary template, and the supplement schedule — is sent to anyone who buys the kit.

The opposite, actually. Thomas's father had hypertension, and his brother had a heart bypass. In his own words: "I think I've got a genetic predisposition to high blood pressure. I've spoken to half a dozen friends — even ones who aren't in great shape — and their blood pressure is fine. So this is something I've got."

He had also been trying lifestyle changes on his own for over a year before the challenge with no measurable progress. The variable that changed during the 30 days was the structure of Dr Claire's plan and the supplement protocol.

Three UK-made, GMP-manufactured supplements that target three different parts of the cardiovascular picture:

• Nattokinase Arterial Support — 5,000 FU per capsule, plus Motherwort and Oregano (two herbs with traditional cardiovascular use).
• Blood Pressure Support — daily drink powder with beetroot extract (standardised to 6% nitrates), potassium, magnesium taurate, and red clover.
• Cholesterol Support — daily capsule with Red Yeast Rice (providing Monacolin K, an EU-authorised health claim) and Reishi mushroom.

Plus, the exact diet & exercise plan Thomas followed in the 30-day challenge, sent digitally as an eBook on order.

Yes. The kit was specifically designed to be taken as a daily protocol — the three products hit different parts of the cardiovascular picture (arterial enzyme + blood pressure + cholesterol) without overlapping ingredients. Many of our long-term customers take all three.

If you're on prescription medication, please check with your healthcare provider before starting.

Speak to your GP or pharmacist before starting, especially if you are taking:

• Anticoagulants — warfarin, DOACs (apixaban, rivaroxaban), or heparin
• Antiplatelet medication — aspirin, clopidogrel
• Prescribed blood-pressure medication
• Statins — Cholesterol Support contains Monacolin K, which works on a similar pathway

Our Nattokinase is independently confirmed Vitamin K2-free, which removes one common point of conflict with warfarin — but the conversation with your doctor still matters. We are not able to make individual medical recommendations.

Clinical research on these ingredients typically measures outcomes over 8 to 12 weeks of consistent daily use. Some customers feel earlier changes — energy, sleep, less breathlessness on stairs — but the blood-pressure numbers themselves tend to move on a longer timescale, and they zig-zag (Thomas's Week 1 reading went UP, remember).

We recommend sticking with the full 90-day protocol and re-checking your readings at the end. Subscribing makes that easier.

Yes. The Nattokinase and Cholesterol Support capsules use plant-based vegetable cellulose shells, and Blood Pressure Support is a plant-based powder. None of the three products contain animal-derived ingredients. Check the individual product label for full allergen information, including soy.

In our own GMP-certified facility in Kidlington, Oxfordshire. Every batch is independently tested by an ISO 17025:2017 accredited UK laboratory before being released for sale.

The batch number is printed on the underside of the cap. Visit testing.nfsupplements.co.uk, type in the batch number, and the full Certificate of Analysis for that batch appears — assay, identity, microbiology, heavy metals. No login required. We are the only UK nattokinase brand that publishes batch-by-batch third-party results from an ISO 17025:2017 accredited lab.

Yes — at any time. Log in to your customer account, click cancel, you're done. You can also pause a delivery, change frequency, or skip an order from the same place. No phone calls, no retention scripts, no minimum commitment.

UK orders ship by Royal Mail Tracked, typically arriving within 2–3 working days. All subscription orders ship free.

The Heart Health Kit comes with a 30-day blood-pressure guarantee. If you record your blood pressure daily and your average reading doesn't improve by at least 5 mmHg within 30 days, you're eligible for a full refund. We send the recording template with your order.

UK consumer law (Consumer Rights Act 2015) gives you additional statutory rights on top of this guarantee.

Three reasons. First, real cardiovascular change takes time — clinical research on these ingredients runs for 8 to 12 weeks before measuring outcomes. Subscribing means you don't run out at week 6 and break the protocol.

Second, you save up to 45% versus single-bottle pricing, and every subscription order ships free. Third, you can pause, skip or cancel any time from your account — there is no lock-in.