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Your More-in-One Solution For Daily Vitamin & Nutrient Needs

Forget individual vitamin supplements and start with the original for a holistic nutrient boost!

A science-driven
nutritional supplement

Sustained Energy2
via vitamins & minerals

Backed by research
Certified by Cologne List®

Over 70 ingredients
Vegan, gluten-free and dairy-free

Feel the power of One

AG1 is formulated to combine the highest quality ingredients, intentionally selected to work together to conveniently cover multiple areas of health.

Multivitamins

Antioxidants³

Gut-Friendly Bacteria

Gut-Friendly Fibre

High Quality Mushrooms

Whole Food Sourced Ingredients

All Benefits in

One Scoop

Multi-Opt

Based on a selection of products in the dietary supplement market.

Fuel your day with a routine that works

With a broad range of vitamins, minerals and bacterial cultures for your gut, AG1 delivers the combined effect of 15 supplements in one. So you can feel your best, every day.⬥

Energy

AG1 contains B vitamins like B6 and B12 that support your energy metabolism and help reduce tiredness.◊

Immune system

Vitamin C from citrus fruits and minerals like zinc and selenium support your immune function.◊

Focus

AG1 supports mental performance with pantothenic acid and cognitive function with zinc.◊

Digestion

Calcium supports digestive enzymes, while biotin contributes to the maintenance of the gut lining.◊

AG1 is clinically researched

In an industry where few put their supplements through scientific research, we invest millions in the gold standard – randomised, placebo-controlled, double- or triple-blind clinical trials.

Recommended by experts around the world

"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 body and mind ³,⁴ in a truly holistic way. I love how AG1 makes it easy to take care of what matters."

— Sir Lewis Hamilton
SEVEN-TIME FORMULA 1 WORLD 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."

— Laura Philipp
2024 IRONMAN WORLD CHAMPION & 2025 CHALLENGE ROTH CHAMPION

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

— Andrew Huberman, PhD

OBSERVATIONAL STUDY

“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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of AG1 customers report noticeable focus*

*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.

Built on research, lived by real people

Hear from our community how AG1 has impacted their everyday.

Florian

AG1 MEMBER SINCE 2024

“I’ve been drinking AG1 since 2024 and already noticed more focus⁴ in the first days – I even swapped my morning espresso for it. For me, AG1 gives a sense of security: I know my body and immune system are supported, and when I get on the bike, I can switch off completely.◊”

Patrizia

AG1 MEMBER SINCE 2024

“My daily ritual is swimming 1,000 metres – I’ve completely reshaped my nutrition for it, and AG1 is a big part of that. Since then, I feel fit, energised, and I know my body is consistently supported.◊”

Sanja

AG1 MEMBER SINCE 2022

“I’ve been starting my mornings with AG1 for three years – always with lemon and ice. This ritual gives me focus and clarity for the day, my nails are strong, and I stay fit, even in stressful times.◊”

Witold

SURVEY FEEDBACK↡

"Seems promising, but it's been only a few days since I am taking it.◊"

Harry

SURVEY FEEDBACK↡

"First positive effects: I no longer feel tired during the day and I feel focused and concentrated.◊"

Annapurna

SURVEY FEEDBACK↡

"I see a change in my energy, my mood, focus, amount of food needed.◊"

Mina

SURVEY FEEDBACK↡

"I feel good and feel that I’m starting my day with a better and healthier habit.◊"

Robert

SURVEY FEEDBACK↡

"Good in bowel movements, energetic.◊"

Liane

SURVEY FEEDBACK↡

"I feel slightly more motivated. Less cravings and when I binged the other day I felt really sick, my body didn't enjoy it at all.◊"

Stefanie

SURVEY FEEDBACK↡

"I no longer have a constant feeling of being bloated, it's completely gone.◊"

Rike

SURVEY FEEDBACK↡

"My skin has fewer impurities.◊"

Tested for those who test themselves

We set the bar for quality – and keep raising it. From research and formulation to sourcing, manufacturing, and testing, every scoop of AG1 is backed by rigorous protocols to ensure it’s safe, effective, and consistently high quality.

Our research team

Our research team

Our in-house team of clinicians and scientists bring diverse expertise across nutrition, metabolism, microbiome, and related fields. We also collaborate with independent experts, academic institutions, and clinical partners to advance research and expand our understanding with cutting-edge technology.

Dr. Ralph Esposito

ND, Lac — Functional Medicine

Dr. Esposito is a licensed naturopathic physician focused on optimizing healthspan and lifespan through preventive and lifestyle practices. He completed his training as a medical intern in Urology at NYU Langone, holds a clinical Masters in Acupuncture and Chinese Medicine, and is a certified Functional Medicine doctor (IFMCP). Dr. Esposito employs evidence-based tactics to provide a personalized approach to preventative medicine. He is active in the health and education sectors, and is an Adjunct Professor in the Nutrition and Dietetics Program at New York University alongside his role as Chief Science & Nutrition Officer at AG1.

Dr. Sonia Malani

ND, FABNO — Integrative Medicine

Dr. Malani is a licensed naturopathic physician and board-certified integrative oncologist, author, and researcher. She earned her naturopathic medicine doctorate from Bastyr University, following a B.A. in psychology from New York University. Dr. Malani has over a decade of experience supporting patients with cancer and chronic illnesses. She is a contributing author to Ann Berger’s 5th Edition of Principles and Practice of Palliative Care and Supportive Oncology and has conducted multiple clinical trials exploring the effectiveness of integrative medicine with a focus on epigenetics, oncology, nutrition, and psychoneuroimmunology. She is currently the Senior Manager of Scientific Communication and Education at AG1.

Dr. Jeremy Townsend

PhD — Exercise Physiology

Dr. Townsend earned his doctoral degree in Exercise Physiology from the University of Central Florida and has published over 80 peer-reviewed research articles focusing on sport nutrition, exercise performance, skeletal muscle physiology, and dietary supplementation. He has given numerous presentations and talks on nutrition and dietary supplementation at international conferences. Dr. Townsend is a Certified Sport Nutritionist (CISSN) through the International Society of Sport Nutrition (ISSN) and a Certified Strength and Conditioning Specialist with Distinction (CSCS*D) through the National Strength and Conditioning Association (NSCA). Dr. Townsend is currently the Research Manager at AG1 and an Adjunct Professor at Concordia University Chicago.

Dr. Trevor Kirby

PhD — Immunology and Microbiology

Pharmaceutical Sciences and Molecular Medicine from Washington State University and a masters degree in Biology with an emphasis in Immunology and Microbiology from Eastern Washington University. His area of expertise centers on the connection between the human gut microbiome and the nervous system. He has published various research in the fields of immunology, microbiology, pharmacology, genetics, and biochemistry, and has given sponsored and educational talks on novel therapeutic microbiome approaches. Passionate about science and science education, Dr. Kirby regularly engages with the greater community through podcasts and volunteering with local high school student STEM groups. He is currently a Research Scientist at AG1.

Dr. Philip Sapp

PhD — Nutritional Science

Dr. Sapp holds a doctoral degree in Nutritional Sciences from Penn State University and a masters degree in Exercise and Nutritional Sciences from Lipscomb University. He specializes in the effect of diet on cardiometabolic risk factors and the gut microbiome in adults at risk for chronic disease. As a clinical researcher, Dr. Sapp has designed, conducted, and presented on several clinical trials and has published numerous peer-reviewed papers and book chapters. Dr. Sapp is passionate about nutrition research and is currently a Research Scientist at AG1.

Dr. Caitlyn Edwards

PhD, RD — Nutritional Science

Dr. Edwards completed her doctoral degree in Nutritional Sciences at the University of Illinois at Urbana Champaign, and completed post-doctoral training at The Pennsylvania State University. She has experience in a variety of academic, industry, and non-profit settings, with over 50 published peer-reviewed articles in the fields of nutrition, neuroscience, technology, and eating behavior. Her research centers around the impact of dietary intake and eating behaviors on health across the lifespan. Alongside being a Nutrition Scientist, she is a Registered Dietitian with her certification of training in obesity in pediatrics and adults. Dr. Edwards is passionate about health and nutrition equity and helping others live happier and healthier lives. She is currently a Senior Research Scientist at AG1.

Olivia Pelaez

MS, IFNCP — Functional Nutrition

Olivia received her Bachelors of Science with Honors in Nutrition and Dietetics from the University of Western Ontario and her Masters in Human Nutrition and Functional Medicine from the University of Western States. She also holds a coaching certification in Functional Medicine from the Functional Medicine Coaching Academy and is an Integrative and Functional Nutrition Certified Practitioner (IFNCP). Olivia has worked on nutritional products for 5+ years, previously at Vital Proteins, and currently as a Product Education and Training Manager on the Research, Nutrition and Innovation team at AG1. Olivia is passionate about nutrition education and empowering others to optimize their health through foundational health behaviors.

Alexandra Wood

MS, Nutrition Science

Alex received her Masters in Nutrition Science from The Friedman School of Nutrition Science and Policy at Tufts University. She previously worked on developing science-backed nutritional products for 5+ years, and is currently a Product Marketing & Education Manager on the Research, Nutrition and Innovation team at AG1. Alex is passionate about nutrition innovation, applying behavioral science principles to drive positive behavior change, and communicating evidence-based nutrition information to help others live their healthiest and happiest lives.

AG1 is an all-in-one supplement, clinically tested for daily support of energy, immunity, and digestion.¹،²،⁷

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Questions? We've got answers.

AG1 is a daily core supplement blend formulated to support your energy levels, immune system and digestion.◊ 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.

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© 2026 AG1

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.

** Limited offer for first-time subscribers only. Savings consist of a one-time welcome kit worth £147 (incl. AG1 pouch, 5 AG1 Travel Packs, AG D3K2, shaker, scoop & canister) in comparison to the regular subscription price (£79) for the first month. After that, the subscription costs £79 per month.

↡ Ongoing survey of 3,000+ AG1 customers after 12+ days of use, 2024.

§ In a third-party, observational study conducted on 35 healthy adults ages 25-48 assessing the self-perceived efficacy of AG1 over the course of 3 months. The study was conducted on a similar version of AG1's continually evolving formulation. The study results are transferable because of comparable ingredients and amounts.

○ Ongoing survey of customers from 12 European countries who have been taking AG1 for an average of 9 days.

⬥ Comparison (2025) with individual supplements in comparable amounts that are typically sold at retail: vitamin B complex, vitamin A, vitamin C, vitamin E, bacterial cultures, zinc, magnesium, calcium, selenium, chromium, manganese, molybdenum, coenzyme Q10, greens powders (from sea algae such as spirulina, barley leaf, wheatgrass, dandelion, spinach powder, etc.), mushroom supplements (reishi, shiitake). AG1 monthly price for single subscription (£79) calculated down to 30 daily portions. The comparison prices are the average prices per daily portion of three individual products (where available) available online in September 2025 (sample selection) for each compared category, each with identical ingredients. To ensure a fair basis for comparison, where the comparison products have different dosages, the prices were mathematically adjusted to correspond to the dosage contained in AG1. The amounts for the B complex may vary slightly. For the greens powders and the mushroom complex, the prices were compared per daily dose, quantities and ingredients vary and are not 100% identical.

Research Studies
a. In a triple-blind, randomised, placebo-controlled parallel-designed clinical trial evaluating nutrient biomarkers and microbiome shifts in 105 healthy adults ages 20-59 over the course of 12 weeks.
b. In a double-blind, randomised, placebo-controlled 2-week cross-over clinical trial assessing microbiome shifts in 20 active adults ages 19-37.
c. In a double-blind, randomised, placebo-controlled 2-week cross-over clinical trial assessing microbiome shifts of 24 healthy adults with occasional GI distress ages 26-59.
d. In a double-blind, randomised, placebo-controlled cross-over clinical trial assessing bioavailability in 16 healthy adults ages 18-42 over the course of 8 hours.
The studies were conducted on a similar version of AG1's continually evolving formulation. The transferability of the study results is ensured because of comparable ingredients and amounts.

◊ Key health benefits:

(1) Immune system: With vitamins A, C, B6 and B12 as well as folate, zinc, copper and selenium, AG1 contributes to the normal function of the immune system. Vitamin C contributes to maintain the normal function of the immune system during and after intense physical exercise.

(2) Energy levels: Vitamins C, B6, B12, riboflavin, niacin, pantothenic acid and magnesium contribute to normal energy-yielding metabolism and to the reduction of tiredness and fatigue. Magnesium contributes to electrolyte balance. Biotin, zinc and chromium contribute to normal macronutrient metabolism.

(3) Digestion: Calcium contributes to the normal function of digestive enzymes. With vitamin A, biotin, riboflavin and niacin, AG1 contributes to the maintenance of normal mucous membranes (e.g. intestinal mucosa).

(4) Focus; Mental performance; Psychological function; Nervous system: With pantothenic acid, AG1 contributes to normal mental performance. Zinc contributes to normal cognitive function. With vitamins C, B6, B12, B1, B3 and B7 AG1 contributes to normal psychological function and to normal functioning of the nervous system. Calcium contributes to normal neurotransmission.

‡ Additional health benefits:

(5) Muscles: With calcium and magnesium, AG1 contributes to normal muscle function.

(6) Cell Protection: With vitamins E and C as well as riboflavin, zinc, copper and selenium, AG1 contributes to the protection of cells from oxidative stress. Phosphorus contributes to normal function of cell membranes. Folate, Vitamin B6 and B12 contribute to normal homocysteine metabolism.

(7) Skin, hair & nails: With vitamins A, as well as riboflavin, niacin, biotin and zinc, AG1 contributes to the maintenance of normal skin. Vitamin C contributes to normal collagen formation for the normal function of skin. Copper contributes to normal connective tissue. Vitamin B7, zinc and selenium contribute to the maintenance of normal hair. Zinc and selenium contribute to the maintenance of normal nails.

(8) Hormonal system: With vitamin B6, AG1 contributes to the regulation of hormonal activity. Zinc contributes to the maintenance of normal testosterone levels in the blood. Selenium contributes to the normal thyroid function. With chromium, AG1 contributes to the maintenance of normal blood glucose levels.

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