Athletic Greens (AG1) Multivitamin & Probiotic

PRO's

• This is a great product for a one-stop shop to most of the nutrients you need
• Company puts a large focus on high quality ingredients and testing
• No contaminants, heavy metals, or allergens
• No ingredients appear inherently unhealthy and are free of pesticides & herbicides

CON's

• While water-soluble vitamins (B, C) are generally safe in high doses as excess is excreted, fat-soluble vitamins (A, E) can accumulate in the body. The high Vitamin E content might be a concern for some individuals.
• There are quite a few key nutrients absent that you would want for promoting daily health, longevity, and overall wellness: D3, Iodine, Iron, Omega-3, Choline, Boron, Selenium (low), copper (low)

WHY it gets our stamp of approval

1. Non-GMO & no pesticides or herbicides
2. No Artificial sweeteners, Added sugar, Erythritol, Monk fruit, MSG
3. Natural healthy ingredients: no signs of synthetic chemicals, contaminants, or harmful additives
4. Seem to go above and beyond to conduct their own testing (link) for quality control

Supplement Analysis

Most ingredients listed are generally safe when consumed as directed, but there are some points to consider:

Potential Concerns

1. High Vitamin Levels (E,C,B12,B7) - While water-soluble vitamins (B, C) are generally safe in high doses as excess is excreted, fat-soluble vitamins (A, E) can accumulate in the body. The high Vitamin E content might be a concern for some individuals.
2. Herb Interactions - Some herbal ingredients may interact with medications:

Generally Safe Ingredients

• Most mineral contents are within reasonable ranges
• Probiotics (7.2 billion CFU) are generally safe for most people
• Fiber content (2g) is moderate and beneficial
• Protein and carbohydrate content is minimal

Supplement Overview

AG1 contains a wide array of ingredients including vitamins, minerals, herbal extracts, probiotics, enzymes, and other nutrients. Here is a breakdown of important aspects:

Key Ingredients Analysis

Vitamins and Minerals:

• Vitamin A (as beta-carotene): This is a relatively safe form since beta-carotene is a precursor, reducing toxicity risks. However, excessive beta-carotene supplementation may be linked to increased cancer risk in smokers.
• Vitamin E (as d-alpha tocopherol succinate): This is a natural and more bioavailable form compared to synthetic versions. High doses (553% DV) might increase bleeding risk, especially in people taking anticoagulants.
• Folic Acid (as 5-MTHF): The use of 5-MTHF is beneficial for those with the MTHFR gene mutation, as it is the active form of folate. This is a good choice for ensuring proper absorption and utilization.
• Vitamin B12 (methylcobalamin): This is a high-quality form of B12, better absorbed and retained compared to cyanocobalamin.
• Magnesium (magnesium glycinate): Magnesium glycinate is one of the best forms for absorption and is gentle on the stomach.
• Calcium (calcium citrate, calcium carbonate): Calcium citrate is well-absorbed, but calcium carbonate may not be absorbed as effectively, especially in people with low stomach acid.
• Alkaline, Nutrient-Dense Raw Superfood Complex: This blend includes spirulina, alfalfa, wheatgrass, and various fruit and vegetable powders, which are rich in nutrients and antioxidants. These ingredients are generally healthy, though the actual efficacy can depend on the quantity provided per serving, which is not specifically mentioned. 
• Biotin (Vitamin B7): This is provided at 1100% DV, which is considerably high. While there are no known toxic effects of high biotin, such a high dose is unnecessary for most individuals.
• Zinc (as zinc citrate): Zinc citrate is well-absorbed, but long-term use at high doses (136% DV) could interfere with copper absorption, leading to deficiencies.

Nutrient Dense Extracts, Herbs & Antioxidants:

• Rhodiola, Ashwagandha, Milk Thistle: These herbs have adaptogenic properties and liver-supportive effects, which can be beneficial.

Digestive Enzyme & Super Mushroom Complex

• Astragalus, Reishi Mushroom: These ingredients offer immune support and adaptogenic benefits. No concerns here, though dosage could determine the level of efficacy.

Dairy-Free Probiotics:

• Contains 7.2 billion CFU, which is a moderate dose for daily maintenance of gut health. 

Macronutrient Content

• Total Sugars: Less than 1g per serving is a positive aspect, as excessive sugar is a common issue in supplements.
• Dietary Fiber: Contains inulin, which acts as a prebiotic but can cause gastrointestinal discomfort (bloating, gas) in sensitive individuals.

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Potential Improvements

1. Improve a few of the ingredient sources/formulas:

• Calcium Carbonate: Calcium carbonate may not be the most absorbable form, using strictly calcium citrate or calcium malate could improve absorption rates and reduce gastrointestinal side effects
• Vitamin E Form: The supplement contains alpha-tocopherol succinate, but it could be improved by using mixed tocopherols (including gamma, delta, and beta) for more comprehensive antioxidant benefits.

2. Lower some of the unnecessary high dosages

• Especially Vitamin E & B7 (Biotin)

3. List actual dosages of proprietary blends

• Many ingredients are listed as part of proprietary blends, which means the exact amounts are not disclosed. This makes it difficult to assess the efficacy of each ingredient. For some herbal extracts and superfoods, therapeutic effects depend on adequate dosage.

4. Add Missing or Low Nutrients

• Vitamin D3: Needed for bone health and immune support. 
• Iodine: Crucial for thyroid health. 
• Iron: Essential for individuals prone to deficiency, like premenopausal women.
• Omega-3 Fatty Acids: Key for cardiovascular and brain health. 
• Choline: Important for cognitive and liver health. 
• Boron: Supports bone health and hormone function. 
• Potential Low Nutrients: Selenium and copper levels might be inadequate for some individuals.