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Free Vitamin D3+K2 & 5 Travel Packs**

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Get AG1 Today

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Free Vitamin D3+K2 & 5 Travel Packs**

Get AG1 Today

4 Reasons England Rugby Trust This Daily Nutrition Supplement

You may not have known that AG1 are the official daily nutrition supplement partner of England Rugby. Here’s why AG1 is trusted by England Rugby:

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Reason 1: Holistic Nutritional Support – Backed by Science

AG1 delivers a broad spectrum of vitamins, minerals, antioxidants, good bacteria, and plant-based nutrients every day – which you might not all get from your daily diet.

With concentrated ingredients and optimised bioavailability, AG1 ensures your body not only receives essential nutrients daily but can also absorb and use them effectively. That means these nutrients reach the places they’re needed most.

OBSERVATIONAL STUDY
OBSERVATIONAL STUDY
*Survey among 527 customers who have been taking AG1 for at least 12 days. 2024. The study was conducted on a previous version of AG1’s continually evolving formulation. The study results can be transferred to the current version of the formula due to no or scientifically negligible changes in supporting nutrients, the same routine, and a comparable taste.

“First positive effects: I no longer feel tired during the day and I feel focused and concentrated.”* – Harry

AFTER JUST 12 DAYS

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WHY THIS MATTERS
Internal changes aren't always felt. By giving your body the routine nutrients it needs, you’re able to experience benefits that build each day.

*Survey among 527 customers who have been taking AG1 for at least 12 days. 2024. The study was conducted on a previous version of AG1’s continually evolving formulation. The study results can be transferred to the current version of the formula due to no or scientifically negligible changes in supporting nutrients, the same routine, and a comparable taste. Vitamin C, Vitamin B6, Vitamin B12, Riboflavin (Vitamin B2), Niacin, Pantothenic Acid, and Magnesium contribute to normal energy metabolism and help reduce tiredness and fatigue. With pantothenic acid, AG1 contributes to normal mental performance. Zinc contributes to normal cognitive function.

Reason 2: Daily Energy, Focus, and Stress Balance

Energy is the foundation of a fulfilling life – it helps us think clearly, tackle challenges, and enjoy moments fully. But too often, we rely on quick caffeine hits like coffee to push us through the day. AG1, with its blend of vitamin C and B vitamins, helps support your energy levels and naturally reduces fatigue. It’s crafted to help you feel focused, calm, and relaxed, supporting your body’s response to stress.

Early positive effects: I’m not tired during the day anymore, and I feel focused, concentrated.

Harry
AG1 MEMBER SINCE APRIL 2021

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Reason 3: Healthy Digestion and Less Bloating

We often only think about our digestion when it’s not running smoothly, leaving us tired or uncomfortable. That’s when we realise just how crucial good digestion is for overall wellbeing.

With calcium and biotin, AG1 supports a healthy digestive process. The result: a lighter, more balanced feeling that positively impacts your wellbeing. AG1 also includes valuable bacteria and fibre.

Here's what testers say after just 12 days↡

“I don’t feel bloated anymore; that feeling is completely gone.”

– Stefanie

“Soothing for digestion and great for mental clarity.”

– Alex

“I feel more motivated. Less cravings! When I overate recently, I felt awful; my body just didn’t enjoy it.”

– Liane

Reason 4: A Strong Immune System All Year Round

A strong immune system is your invisible companion, protecting you every day – even when those around you fall ill. It helps you recover faster, keeps you feeling vital, and boosts your resilience.

With vitamin C, antioxidants, and minerals like zinc and selenium, AG1 actively supports immune defences and prepares your body to handle everyday stresses and seasonal challenges. So you can feel safe and vibrant, ready to enjoy life to the fullest.

Get Started with your AG1 Welcome Kit

Free welcome kit includes 5 travel packs and a bottle of Vitamin D3 + K2** for added micronutrient support
70+ high-quality vitamins, minerals, and whole-food sourced nutrients to support health holistically
Build a healthy daily habit that takes less than one minute per day
Supports digestion, immunity, energy, and more
Backed by our Scientific Advisory Board
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Recommended by experts around the world

From world champions to everyday heroes – AG1 is the daily routine for those who go all-in.

Sir Lewis Hamilton

SEVEN-TIME FORMULA 1 WORLD CHAMPION

"I’ve been drinking AG1 every single day for a few years now, and it’s become an essential part of my routine. It’s my daily source of energy² – it tastes great, it’s easy to take on the go, and it supports my health body and mind ³,⁴ in a truly holistic way. I love how AG1 makes it easy to take care of what matters."

Laura Philipp

2024 IRONMAN WORLD CHAMPION & 2025 CHALLENGE ROTH CHAMPION

"With AG1, I can be confident that I’m covering a broad spectrum of nutrients. It helps me fuel my body with the right building blocks every day – supporting my recovery³ and helping me show up at my best."

Andrew Huberman, PhD

NEUROWISSENSCHAFTLER & HOST DES HUBERMAN LAB PODCAST

"I’ve been taking AG1 since 2012 because it’s a simple, no-fuss way to provide my body with essential vitamins, minerals, and probiotic cultures every day."

Lucy Charles-Barclay

IRONMAN WORLD CHAMPION 2023, 4× IRONMAN VICE CHAMPION

"AG1 supports my immune system,¹ my energy ² and helps me stay mentally sharp when it really counts.⁴ It’s been a key part of my training – and even during the off-season, it helps me stay healthy.¹"

You've got questions? We've got the answers.

What is AG1?

AG1 is a daily nutrient boost of over 70 high-quality ingredients – including vitamins, minerals, plant compounds and bacterial cultures. It’s formulated by experts, backed by science, and trusted by high performers worldwide. AG1 makes it easy to support your body and mind, no matter where life takes you. Read more about AG1 here.

Which ingredients are in AG1?

How do I know if AG1 is right for me?

What products does AG1 replace?

How does AG1 taste?

Caution: Food supplements are not a substitute for a balanced and varied diet and a healthy lifestyle. Do not exceed the indicated daily intake. Keep out of reach of children. Please inform and consult your doctor before consuming this product. Not suitable for children and adolescents under 18 years, pregnant or breastfeeding women. Refrain from taking other food supplements containing zinc. Persons taking anticoagulant medication should seek medical advice before consuming vitamin K-containing supplements.

*Genuine reviews from customers who received a review link after purchase.

** Offer valid for new subscribers only. Free Shipping does not apply to customers in Switzerland and Norway.

↡ Survey of 527 AG1 customers after 12+ days of use, 2024. Vitamins C, B6, B12, riboflavin, niacin, pantothenic acid, and folate help reduce tiredness and fatigue. Pantothenic acid supports mental performance. Calcium supports normal digestive enzyme function, while biotin maintains normal mucous membranes, such as the gut lining.

Immune System

1: Copper, folate, selenium, zinc, and vitamins A, B12, B6, and C contribute to the normal function of the immune system.

Metabolism

2: Vitamins C, B6 and B12, as well as thiamine, riboflavin, niacin, biotin, pantothenic acid, phosphorus, and copper contribute to normal energy-yielding metabolism. Biotin, zinc, and chromium contribute to normal macronutrient metabolism. Vitamin A and riboflavin contribute to normal metabolism of iron. Zinc contributes to normal acid-base metabolism.

Healthy Cells

3: Vitamins E and C, as well as riboflavin, zinc, copper and selenium, contribute to the protection of cells from oxidative stress. Zinc contributes to normal DNA synthesis. Phosphorus contributes to normal function of cell membranes.


Mental Performance; Mental Focus; Nervous System

4: Vitamins C, B6, B12, riboflavin, niacin, pantothenic acid and folate contribute to the reduction of tiredness and fatigue. Pantothenic acid contributes to normal mental performance. Zinc contributes to normal cognitive function. Vitamins C, B6, B12, thiamine, riboflavin, niacin, biotin, and copper contribute to normal functioning of the nervous system.


Healthy bones

5: Protein, phosphorus and zinc contribute to the maintenance of normal bones. Vitamin C contributes to normal collagen formation for the normal function of bones.

Cardiovascular System

6: Thiamine contributes to the normal function of the heart. Vitamins B6 and B12 contribute to normal red blood cell formation. Vitamin C contributes to normal collagen formation for the normal function of blood vessels.

Skin, hair, nail

7: Vitamin A, riboflavin, niacin, biotin, and zinc contribute to the maintenance of normal skin. Vitamin C contributes to normal collagen formation for the normal function of skin. Biotin, zinc and selenium contribute to the maintenance of normal hair. Copper contributes to normal skin and hair pigmentation and to normal connective tissue. Selenium and zinc contribute to the maintenance of normal nails.


Hormonal Health

8: Vitamin B6 contributes to the regulation of hormonal activity. Pantothenic acid contributes to normal synthesis and metabolism of steroid hormones, vitamin D, and some neurotransmitters. Zinc contributes to the maintenance of normal testosterone levels in the blood. Selenium contributes to normal thyroid function and normal spermatogenesis. Zinc contributes to normal fertility and normal reproduction. Chromium contributes to the maintenance of normal blood glucose levels.


Digestion

9: Biotin contributes to the maintenance of normal mucous membranes (e.g., intestinal mucosa).

Muscles

10: Proteins contribute to the maintenance of muscle mass and an increase in muscle mass.

Healthy eyes

11: Vitamin A, riboflavin and zinc contribute to the maintenance of normal vision.