High-quality ingredients optimised for impact 

We don’t think you should settle for questionable ingredients when it comes to your daily Foundational Nutrition supplement. AG1 ingredients are sourced for absorption, potency, and nutrient density to deliver the Foundational Nutrition your body needs.

See what goes into every scoop of AG1

Free of

Artificial flavors, colorings, preservatives, or sweeteners
Gluten
Dairy or Lactose
Egg or Peanuts

Diet-Friendly

Vegetarian
Vegan
Paleo
Keto
Low-carb
Halal

AG1 Supplement Facts

AG1 is a comprehensive science-driven formula whereby each ingredient is selected with the highest quality in mind to not only work alone but work together with other ingredients for maximum efficacy and taste. From high quality vitamins and minerals, to wholefood sourced ingredients, high quality mushrooms, digestive enzymes, good bacteria, dietary fiber, and antioxidants3 — AG1 makes it powerfully simple for you to support a healthy digestion9, your immune system1, your energy yielding metabolism2, your mental focus4 and recovery.3 Click the link below for our full list of supplement facts.

A daily Foundational Nutrition supplement you can count on. With ingredients that support your health.

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30,000+ verified 5 star reviews from our customers

I Love This Product

"I’ve been using AG1, and it has truly been a game-changer for my daily routine. It’s packed with essential nutrients that help me feel my best."

Rowan A., 3/13/25

My love for AG1

I appreciate that AG1 is committed to sourcing high-quality ingredients. It gives me peace of mind.

Kellie M.

Essential vitamin intake

I took 10 different vitamins before trying AG1. The convenience of drinking what I need in one scoop is working well for my body!

Bonnie B.

FAQs

What is AG1 Vitamin D3+K2?

Available exclusively to AG1 members, our AG1 Vitamin D3+K2 is a Foundational Nutrition supplement that complements AG1 with active vitamin D3 and K2. Among other things, vitamin D3 plays a role in a healthy immune system and strong bones. Vitamin K is also important for healthy bones, but also plays a role in blood clotting.*

Vitamin D3 is a nutrient where individual needs vary greatly depending on one’s lifestyle, age, diet, sun exposure, and resulting vitamin D levels. Our AG Vitamin D3+K2 drops are available in an easy-to-use dropper, giving you the flexibility to personalise your serving each day and modify the amount to suit your needs based on time of year and lifestyle. Intelligent sun exposure is the ideal option for your body to synthesize vitamin D3 the way nature intended. This can be difficult in the winter, in cold climates, with indoor work, and modern lifestyle preferences. Few foods naturally contain active Vitamin D3, and it is known to be more effective when delivered in an oil form with vitamin K2. We never compromise on quality at AG1. Our Vitamin D3+K2 is formulated separately from AG1 to ensure these high quality vitamins are available in oil form to be absorbed into your body and in a dropper form where you can modify the dose to suit your needs based on time of year and lifestyle. It is exclusively available to AG1 members.

*Vitamin D contributes to the normal function of the immune system. Vitamin D contributes to the maintenance of normal bones. Vitamin K contributes to the maintenance of normal bones. Vitamin K contributes to normal blood clotting.

What is AG1 Omega3?

What makes AG1 different from other nutritional products?

How do you source your ingredients?

What measures do you take to ensure the quality of AG1?

Is AG1 organic?

Where are your good bacteria sourced from?

Does AG1 need to be refrigerated?

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.

º Food Supplement. In combination with a healthy diet and exercise.

ª Survey on the awareness of multi-nutrient powders with 211 consumers aged 18 to 49 in Germany, 09/24.

↡ Survey of 527 AG1 customers after 12+ days of use, 2024. The survey was conducted on a previous version of AG1’s continually evolving formulation. The survey results can be transferred to the current version of the formula due to no or scientifically negligible changes in supporting nutrients. 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.

⧘ Compared to individual supplements typically sold in retail, such as:
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 like spirulina, barley leaf, wheatgrass, dandelion, spinach powder, etc.), mushroom supplements (reishi, shiitake)

‡ Survey of 144 verified customers from 12 European countries who have been taking AG1 for an average of 9 days.

Immune System

1: 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.

Energy; Metabolism

2: Vitamins C, B6, B12, riboflavin, niacin, pantothenic acid and magnesium contribute to normal energy-yielding metabolism and to the reduction of tiredness and fatigue. With vitamins C, B6, B12, as well as thiamine, riboflavin, niacin, biotin, pantothenic acid, calcium, phosphorus, copper and manganese, AG1 contributes to normal energy-yielding metabolism. Magnesium contributes to electrolyte balance. Biotin, zinc and chromium contribute to normal macronutrient metabolism.

Cell Protection

3: 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.

Mental Performance; Psychological Function; Nervous System

4: 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.

Skin, Hair & Nails

5: 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. Vitamin B7, zinc and selenium contribute to the maintenance of normal hair. Zinc and selenium contribute to the maintenance of normal nails.

Hormonal System

6: 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.

Digestion

7: Calcium contributes to the normal function of digestive enzymes. Biotin AG1 contributes to the maintenance of normal mucous membranes (e.g. intestinal mucosa).

Muscles

8: With calcium and magnesium, AG1 contributes to normal muscle function.