The One complete daily multivitamin bottle by The Health Improvers

The One | 17 Vitamins & Minerals, Fibre & Live Cultures | 120 Capsules

£24.99
Skip to product information
The One complete daily multivitamin bottle by The Health Improvers
href="/products/the-one-daily-multivitamin-17-nutrients?variant=51164661842253" >The One | 17 Vitamins & Minerals, Fibre & Live Cultures | 120 Capsules

The One | 17 Vitamins & Minerals, Fibre & Live Cultures | 120 Capsules

Seventeen vitamins and minerals in one capsule, every one at 25% NRV or above — with nine of them at a full 100%.

  • Eight nutrients contribute to the normal function of the immune system — vitamins C, D, B6, B12, folate, zinc, selenium and iron
  • Eight contribute to the reduction of tiredness and fatigue
  • Five contribute to the protection of cells from oxidative stress — vitamins C and E, zinc, selenium and manganese
  • Vitamin K contributes to normal blood clotting, and to the maintenance of normal bones alongside vitamin D, zinc and manganese
  • Vitamin C increases iron absorption — and the iron is in the same capsule
  • With alfalfa, psyllium husk, sugar beet fibre, Seagreens® and 1 billion CFU live cultures
  • 120 capsules · Vegetarian · Halal certified · Made in the UK
Buy More- Pay Less
Subscriptions

Free UK Shipping

Next Day Dispatch

Easy Returns

60-Day Money Back Guarantee

Made in UK

To GMP Standards

Natural Ingredients

Lab Tested

Estimated UK Delivery:

View store information

The One | 17 Vitamins & Minerals, Fibre & Live Cultures | 120 Capsules

Seventeen vitamins and minerals in one capsule — and every single one of them at 25% NRV or above, with nine at a full 100%.

What the nutrients do

  • Eight of them contribute to the normal function of the immune system — vitamin C, vitamin D, vitamin B6, vitamin B12, folate, zinc, selenium and iron.
  • Eight contribute to the reduction of tiredness and fatigue — vitamin C, riboflavin, niacin, pantothenic acid, vitamin B6, vitamin B12, folate and iron.
  • Five contribute to the protection of cells from oxidative stress — vitamin C, vitamin E, zinc, selenium and manganese.
  • Vitamin K contributes to normal blood clotting and, with vitamin D, zinc and manganese, to the maintenance of normal bones.
  • Iodine and selenium contribute to normal thyroid function. Iodine and zinc also contribute to normal cognitive function.
  • Vitamin C increases iron absorption — and there is iron in the same capsule, which is a sensible thing to pair.

Nine at 100% NRV

Vitamin B1, B2, B6, B12, niacin, pantothenic acid, vitamin E, folic acid and manganese are all at a full 100%. Vitamin D, K2, biotin, C, iron, zinc and selenium are at 50%, and iodine at 25%. Nothing in this capsule is a token dusting — the full table is in the tabs below.

And alongside the nutrients

Alfalfa 40mg, psyllium husk 40mg, sugar beet fibre 40mg (providing 38mg of oligofructans), Seagreens® Fucus vesiculosus 40mg, and a live bacteria blend of Lactobacillus acidophilus and Bifidobacterium lactis providing 1 billion CFU.

If you take warfarin, please read the How to take it tab before ordering — this formula contains vitamin K2.

Suitable for vegetarians, not for vegans. 120 capsules — up to four months at one a day. Halal certified. Made in the United Kingdom to GMP standards, and covered by our 60-day money-back guarantee.

Modern life takes. We give back — naturally.

Ingredients

Each capsule provides:

  • Vitamin B1 — 1.1mg (100% NRV) · Vitamin B2 — 1.4mg (100%)
  • Niacin — 16mg NE (100%) · Pantothenic Acid — 6mg (100%)
  • Vitamin B6 — 1.4mg (100%) · Vitamin B12 — 2.5µg (100%)
  • Folic Acid — 200µg (100%) · Vitamin E — 18 I.U. (100%) · Manganese — 2mg (100%)
  • Vitamin C — 40mg (50%) · Vitamin D3 — 2.5µg / 100 I.U. (50%) · Vitamin K2 — 37.5µg (50%)
  • Biotin — 25µg (50%) · Iron — 7mg (50%) · Zinc — 5mg (50%) · Selenium — 27.5µg (50%)
  • Iodine — 37.5µg (25%)

Also provides:

  • Alfalfa — 40mg · Psyllium Husk — 40mg
  • Sugar Beet Fibre — 40mg (providing 38mg of oligofructans, FOS)
  • Seagreens® (Fucus vesiculosus) — 40mg
  • Live bacteria blend: Lactobacillus acidophilus, Bifidobacterium lactis1 billion CFU

NRV = Nutrient Reference Value; no NRV is established for the botanicals, fibres or cultures. Every one of the seventeen vitamins and minerals is present at 25% NRV or above, which is the threshold a nutrient must reach before it may carry a health claim — so all seventeen count.

Full ingredients: Vegan Capsule Shell: Hydroxypropyl Methylcellulose (HPMC), Stoneground Brown Rice Flour (Gluten Free) (Oryza sativa), Ascorbic Acid Powder, Alfalfa Herb Powder (Medicago sativa), Psyllium Husk Powder (Plantago ovata), Sugar Beet Fibre Powder (Beta vulgaris), Seagreens® Powder (Fucus vesiculosus), Iron (as Ferrous Glycinate), Zinc (as Zinc Citrate), Vitamin B3 (Nicotinamide), Vitamin E (D-alpha-tocopheryl Succinate), Manganese Citrate, Vitamin B5 (Calcium Pantothenate), Selenomethionine (Calcium Phosphate), Vitamin K2 (as Menaquinone-7), Lactobacillus acidophilus Powder, Vitamin B6 (Pyridoxine Hydrochloride), Vitamin B2 (Riboflavin), Vitamin B1 (as Thiamin Hydrochloride), Vitamin D3 (Cholecalciferol), Bifidobacterium lactis Powder, Folic Acid, Iodine (as Potassium Iodide), Biotin (as d-Biotin), Vitamin B12 (as Cyanocobalamin Pure).

Food supplement suitable for vegetarians, not for vegans. Halal certified (Universal Halal Authority). 120 capsules per pot. Made in the United Kingdom in a GMP-certified facility.

Storage: Store in a cool, dry place, out of reach of children. Best before end date is printed on the base.

How to take it

Take 1 capsule, 1 to 3 times per day, preferably with a meal, or as advised. Do not exceed the recommended daily intake.

Taking it with food helps in particular with the iron. At 120 capsules per pot, that's four months at one a day.

⚠️ If you take warfarin — please read

This formula contains vitamin K2, and vitamin K affects how warfarin works. That doesn't necessarily mean you can't take it, but it does mean your intake needs to be consistent and your doctor needs to know. Speak to your GP or anticoagulant clinic before starting.

⚠️ Also worth knowing

  • Contains iron. Keep well out of reach of children.
  • Contains iodine at 37.5µg per capsule, and Seagreens® seaweed, which is itself a natural iodine source. Relevant if you have a thyroid condition or take other seaweed or kelp supplements.
  • If you are pregnant, breastfeeding, taking any medication or have a medical condition, consult your healthcare professional before use.
  • Suitable for vegetarians but not for vegans, because of the live bacteria cultures.

Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle.

Delivery & Returns

Fast, Free UK Delivery

  • Free Standard Delivery: All orders are shipped completely free of charge using Royal Mail Tracked 48, so you can follow your package to your door.
  • Flexible Options: Need it faster? Additional expedited shipping options are available at checkout.
  • Efficient Dispatch: To ensure you get your order as quickly as possible, some inventory is managed and shipped directly by our trusted fulfillment partners.

For full details, view our Shipping Policy.

Our 60-Day "Complete Vitality" Guarantee

We stand behind our formulas. That is why we offer a completely risk-free 60-day return policy. You have 60 full days after receiving your item to request a return.

If you take The One consistently and don't feel a noticeable difference in your daily energy, digestion, and overall vitality, simply contact us. We will arrange a hassle-free return and a full refund. View our Refund Policy for full terms.

How does The One compare?

Multivitamins compete on how many nutrients they list, which is the wrong number. Our 2026 buyer's guide explains the 15% NRV threshold that separates a real dose from a decorative one, and how to check any label in ten seconds. Read the full UK multivitamin comparison →

Meet the Ingredients

Every ingredient chosen for a reason. No fillers. No mystery.

Alfalfa

Psyllium Husk

Sugar Beet Fibre

seagreens fucus vesiculosus

+2

Live Culture Blend

Lactobacillus acidophilus·bifidobacterium lactis

+15

Vitamins, Minerals & Amino Acids

folic acid·vitamin b1·vitamin b2·Niacin·Pantothenic Acid·Vitamin B6·Vitamin D3·vitamin e·Biotin·vitamin c·Iodine·Iron·Zinc·Manganese·Selenium

Your Wellness Journey

From where you are now, to where you want to be — with consistent support.

Where you are now

You'd rather take one capsule than six, and you'd like to see the %NRV against every nutrient rather than a list of names.

One capsule with a meal

1 capsule, 1 to 3 times per day, preferably with a meal. Taking it with food helps with the iron in particular.

Make it a habit

Most of the B vitamins and vitamin C are water-soluble and aren't stored, so a steady daily intake matters more than any single capsule.

Stay stocked

120 capsules — four months at one a day. Reorder before you run out.

Before you Buy

The questions we hear most — answered straight.

The One complete daily multivitamin bottle by The Health Improvers
Is this suitable for vegans?
No — this one is suitable for vegetarians but not for vegans, because of the live bacteria cultures. That's stated on our label. The capsule shell itself is vegan (HPMC rather than gelatine), and it's Halal certified. Most of the rest of our range is fully vegan, so do check the individual pot if that matters to you.
Can I take it alongside other supplements?
It's designed to replace a standard multivitamin rather than sit on top of one, so the main thing to watch is doubling up. Worth checking in particular if you already take iron, zinc, or anything containing iodine or seaweed — this capsule contains all four. If you take prescription medication, see the warfarin note in this tab.
What is Seagreens®?
A branded, wild-harvested seaweed (Fucus vesiculosus), included here at 40mg per capsule. It's a named, traceable ingredient rather than unspecified "seaweed", which is why we state the brand. It is also a natural source of iodine, on top of the 37.5µg declared separately — worth knowing if you have a thyroid condition.
Will the fibre upset my stomach?
There's only a small amount per capsule — 40mg each of psyllium husk and sugar beet fibre — so it's unlikely. If you're not used to fibre supplements, start with one capsule a day and drink plenty of water while you adjust.
What are the live cultures for?
The capsule provides 1 billion CFU of Lactobacillus acidophilus and Bifidobacterium lactis, sitting alongside alfalfa, psyllium husk, sugar beet fibre and Seagreens®. The authorised claims on this product come from the seventeen vitamins and minerals.

Free UK Shipping

Next Day Dispatch

Easy Returns

60-Day Money Back Guarantee

Made in UK

To GMP Standards

Natural Ingredients

Lab Tested

Pairs well with these