Free ‘Start Here’ IRONMAN Sample Kit

Free ‘Start Here’ IRONMAN Sample Kit

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Free ‘Start Here’ IRONMAN Sample Kit

Support your immune defense, energy & metabolic efficiency, and mental performance with AG1. One scoop contains a science-driven formulation with comprehensive nutrients that work together to deliver foundational nutrition to support whole body health.*

Exclusive for IRONMAN athletes: 5 FREE Travel Packs & Shaker - no strings attached!

Supports gut health*

Supports metabolic efficiency*

Immune support*

Top rated taste

Backed by research

Third party tested

Better Finishes Start Here

Mental performance

Support your mental performance and reduce tiredness and fatigue with pantothenic acid — all without stimulants or the crash from caffeine3.

Immune defence

Your daily dose of nutrients, like vitamin C and Zinc, work together to support the normal function of the immune system, also during travel and high demand training1.

Sustained energy

Micronutrients, like a vitamin B complex, support cellular function4 and help provide the energy2 you need to meet your training load.

Metabolic efficiency

Vitamins and minerals, like zinc and B6, contribute to normal carbohydrate and glycogen metabolism to complement your fueling regimen2.

Get your ‘Start Here’ IRONMAN Sample Kit
Get your ‘Start Here’ IRONMAN Sample Kit
Exclusive one-time offer, no purchase required:
Sample Kit
AG1 Shaker
AG1 Travel Packs (5 count)
5 individual servings


Trusted by the world’s best IRONMAN® athletes

Lucy Charles-Barclay

IRONMAN World Champion 2023, 4x 2nd at IRONMAN World Championship, IRONMAN 70.3 World Champion 2021

"AG1 has been a game-changer for me in areas like supporting my immune system, energy levels, and mental performance. I find AG1 to be equally beneficial during my training and in the off-season to keep me healthy."

Gustav Iden

IRONMAN World Champion 2022, 2x IRONMAN 70.3 World Champion

"With AG1, I have found a daily solution for my body that I can take with me anywhere in the world and this has supported me in taking greater ownership of my own health."

Sebastian Kienle

IRONMAN World Champion 2014, 2x IRONMAN 70.3 World Champion, Challenge Roth Champion 2018

“For me, AG1 is not just a nutritional supplement but a comprehensive foundation to my diet.”

Laura Philipp

3rd at IRONMAN World Championship 2023, IRONMAN European, Champion 2021 & 2022, IRONMAN World Record (8:18:20)

"With AG1 I feel confident I have covered a broad range of my nutritional needs. AG1 supports me daily by nourishing my body with the right 'building materials' (nutrients) in order to help my recovery and function at my best."

Sam Laidlow

IRONMAN World Champion 2023, 2nd at IRONMAN World Championship 2022

"AG1 is unique and more importantly easy to use. Health is the most underrated pillar of performance and AG1 gives me the piece of mind covering a big part of my daily nutritional needs in one simple scoop."

Daniel Baekkegard

70.3 European Champion 2022, 3rd at IRONMAN 70.3 World Championship 2021

"My body is under constant stress due to the high volume of intense training as well as the non-stop travel. I am a big fan of AG1's simple daily foundational nutrition that helps me support my immune health."

Kat Matthews

2nd at IRONMAN World Championship 2021, 2nd at IRONMAN 70.3 World Championship 2023

"I've been able to easily integrate AG1 into my morning routine and have been impressed with the focus it gives me going into the day and I am excited to support so many different areas of health and wellbeing with just one simple product."

Braden Currie

3x IRONMAN Asia Pacific Champion 2023, 3x top 10 results at the IRONMAN World Championships

"I have been using AG1 for months as part of my morning routine to give me an extra boost before the intensity of my training day begins. This daily habit has supported me both physically and mentally, and I am incredibly proud to represent AG1 which was founded by a Kiwi and originated here in New Zealand."

Timothy O'Donnell

2nd at IRONMAN World Championship 2019, 6x top 10 results at the IRONMAN World Championships

"AG1 is my foundational nutrition, helping me support my immune system and energize my body so I can keep up with both my training and my kids. This one simple habit has been a game changer!"

Ingredients optimized for impact

Every scoop of AG1 works to deliver comprehensive daily nutrition with ingredients that are carefully sourced for absorption, potency, and nutrient density.

Vitamins & minerals

Aid in efficient metabolism2 and cell renewal4

Gut-friendly bacteria, fiber and enzymes

Good bacteria typically found in a healthy gut, as well as fiber and enzymes


Support healthy aging3,4,5 and protect cells from oxidative stress4

High-quality mushrooms

Reishi and shiitake mushrooms as sources of fiber, vitamins and minerals

Whole food sourced ingredients

Tested for hundreds of harmful and banned substances

Researched. Studied. Continuously Improved.

In a single-arm study that assessed the self-perceived efficacy of AG1, participants reported feeling positive impacts on energy, mental performance and skin.†

of participants felt sustained energy†
of participants felt AG1 was easy to incorporate into their routine
of participants saw clear skin†
noticed less cravings during the day†

Data on file, 2023. Single-arm study with 35 healthy adults ages 25-48. The above results may be attributed to the following ingredients and health effects: B vitamins and phosphorus contribute to normal energy-yielding metabolism. Zinc contributes to normal carbohydrate metabolism. Pantothenic acid contributes to normal mental performance. Vitamin A and biotin contribute to the maintenance of normal skin. Chromium contributes to the maintenance of normal blood glucose levels. Participants felt that they prefer to eat healthy and avoid unhealthy habits when they implemented AG1 into their daily routine.

Learn more about AG1 from our Experts

Morning People: Timothy O'Donnell

The Five Foundational Health Behaviors with Dr. Andrew Huberman

Morning People: Alison Roman

Morning People: Bobbi Brown

See what members are saying about AG1HeadlineHeadline


I feel so good

JOE R., 03/10/23

Foundational Nutrition

Easy & convenient

STEPHANIE C., 03/10/23


Love the taste

ALEX G., 30/9/23


Double-click into what’s above, below. Try our Help Center — we’re here to help.

Why is Vitamin D3 separate from AG1?

Vitamin D3 is one of the few nutrients that may vary depending on one’s lifestyle, age, diet, sun exposure, and vitamin D levels. Vitamin D is also best absorbed in liquid form and is best utilized by the body in combination with K2. We offer Vitamin D3+K2 liquid nutrient drops as part of our welcome offer for free.**

What products does AG1 replace?

How do I take AG1?

How does AG1 taste?

Is AG1 a meal replacement with macronutrients like protein?

75 ingredients is a lot. Do I need all of these?

Is AG1 suitable for my diet?