Rule One Men's Train Daily

Vitamin A, Vitamin C (Ascorbic Acid), Vitamin D (as Cholecalciferol), Vitamin E (as d-alpha Tocopheryl Succinate), Vitamin K (as phytonadione), Thiamin (as Thiamin (as Thiamine HCI), Riboflavin, Nacin (as Nicinamide), Vitamin B6 (as Pyridoxine Hydrochloride), Folate, Folic Acid, Vitamin B12 (as cyanocobalamin), Biotin, Pantothenic Acid, Calcium (as Dicalcium Phosphate), Iodine (as potassium iodide), Magnesium (as Magnesium Oxide), Zinc (as zinc oxide), Selenium (as L-Selenomethionine), Copper (as Copper Sulfate), Manganese (as manganese sulfate), Chromium (as chromium chloride), Molybdenum (as sodium molybdate), L-Glutamine, L-Tyrosine, Ginkgo Biloba Leaf Powder, Asian Ginseng Root Powder, Green Tea Leaf Powder, Black Tea Leaf Powder, Alpha Lipoic Acid, Black Currant Fruit Powder, Grape seed extract, Pomegranate Fruit Powder, Apple Fruit Powder, Bio Perine Black Pepper Fruit Extract, Boron (as Boron Citrate), Astaxanthin

United Kingdom & Rest of the World Shipping Details:
Same day dispatch for orders placed by 2pm (Orders after 2pm dispatched next working day).

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 14 days in the same original and unopened packaging. Subject to T&C's.

Welzo is a UK-based health platform. Orders ship from the UK.

Take three (3) tablets daily with food to enhance the absorption of fat-soluble vitamins and compounds. Store in a cool, dry place away from light and out of reach of children. Consult your physician before using this product if you are taking any medication, are under a physician’s care for any medical condition, or are under 18 years of age. Not for use by women that are pregnant, trying to get pregnant, or nursing.

Please consult the product packaging for accurate instructions on how to use the product.

	Amount Per Serving	%RI*
Vitamin A	3000 µg	333%
Vitamin C (Ascorbic Acid)	500 mg	556%
Vitamin D (as Cholecalciferol)	37.5 µg	188%
Vitamin E (as d-alpha Tocopheryl Succinate)	100.5 mg	670%
Vitamin K (as phytonadione)	80 µg	67%
Thiamin (as Thiamin (as Thiamine HCI)	75 mg	5769%
Riboflavin	75 mg	5769%
Nacin (as Nicinamide)	75 mg	449%
Vitamin B6 (as Pyridoxine Hydrochloride)	50 mg	2941%
Folate	666.66 µg	167%
Folic Acid	400 µg
Vitamin B12 (as cyanocobalamin)	75 µg	3125%
Biotin	300 µg	1000%
Pantothenic Acid	75 mg	1500%
Calcium (as Dicalcium Phosphate)	30 mg	2%
Iodine (as potassium iodide)	150 µg	100%
Magnesium (as Magnesium Oxide)	40 mg	10%
Zinc (as zinc oxide)	15 mg	136%
Selenium (as L-Selenomethionine)	200 µg	364%
Copper (as Copper Sulfate)	3 mg	333%
Manganese (as manganese sulfate)	3 mg	130%
Chromium (as chromium chloride)	120 µg	343%
Molybdenum (as sodium molybdate)	75 µg	167%
R1 Micronized 2:1:1 BCAA Blend	500 mg
(L-leucine, L-Isoleucine, L-Valine)
L-Glutamine	200 mg
L-Tyrosine	150 mg
R1 Berry Blend	140 mg
(Blueberry, Raspberry, Blackberry, European Edler Fruit Powders)
Ginkgo Biloba Leaf Powder	60 mg
Asian Ginseng Root Powder	60 mg
Green Tea Leaf Powder	50 mg
Black Tea Leaf Powder	50 mg
R1 Enzyme Blend	100 mg
(Maltodextrin, Papain, Bromelain)
Alpha Lipoic Acid	30 mg
Black Currant Fruit Powder	30 mg
Grape seed extract	25 mg
Pomegranate Fruit Powder	25 mg
Apple Fruit Powder	25 mg
Bio Perine Black Pepper Fruit Extract	5 mg
Boron (as Boron Citrate)	5 mg
R1 Carotenoid Complex	1.15 mg
(Lycopene, Lutein, Alpha Carotene, Cryptoxanthin, Zeaxanthin)
Astaxanthin	10 µg

*Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

Vitamin D3, also known as cholecalciferol, is a fat-soluble vitamin essential for bone and immune health. This form is the commonly used active form of vitamin D in supplements.

This form is provided as cholecalciferol, a clinically relevant variant used to support bodily functions related to bone and muscle health and immune support.

What Does Vitamin D3 Do?

Vitamin D3 helps regulate calcium absorption and supports bone strength and immune responses in line with NHS and EFSA guidance.

Dr. Pilz of the University of Graz found that Vitamin D3 supplementation can influence bone health and immune function in adults, aligning with the mechanism of Vitamin D3 in supporting those physiological processes.

This product is not intended to diagnose, treat, cure, or prevent any disease.

Rule One is manufactured in a US facility operating under GMP certification, showing a pledge to top-notch quality benchmarks and tight quality checks. This level of manufacturing excellence lines up with our aim to team with brands that prioritise purity, dosing accuracy, and contaminant minimisation. Our evaluation process emphasises robust production practices, transparent quality workflows, and steady adherence to industry benchmarks, which you can see echoed in our ongoing collaboration with our expert team of doctors, nurses, and nutritionists. This brand stands out for its clear focus on delivering a high‑potency multivitamin for active men, with a wide micronutrient profile that supports energy, metabolism, and immune support while keeping strict manufacturing discipline.

Benefits & Features:

Rule One’s product fit for this supplement category is reinforced by its comprehensive ingredient approach and a quality-first mindset that matches our our ingredient quality and purity standards. This makes Rule One the natural partner for Welzo customers seeking reliability and potency in a single daily formula.