Form Factor and Convenience
The most immediately apparent distinction between AG1 and Grüns is their form. AG1 is a powder that must be mixed with water, ideally first thing in the morning. It comes in a large pouch, and once opened, must be refrigerated to maintain the integrity of its live probiotics. AG1 subscribers also receive a canister and shaker bottle in a welcome kit. The preparation is a daily ritual for some, but can be a barrier for those with rushed mornings or who dislike washing extra dishes. In contrast, Grüns are chewable gummies that come in individually wrapped snack packs. Each pack contains eight gummies, offering a grab-and-go solution that requires no preparation. This makes Grüns significantly more convenient for travel and busy lifestyles. The form factor is a key consideration based on your lifestyle and preference for a morning beverage versus a chewable snack.
Ingredient Profile and Nutritional Value
While both AG1 and Grüns function as comprehensive greens supplements, their formulas differ in composition and concentration. AG1's formula includes over 75 vitamins, minerals, and whole-food sourced ingredients, categorized into nutrient-dense complexes. It contains a proprietary blend with a wider variety of adaptogens, including ashwagandha, rhodiola, and reishi. AG1 also includes digestive enzymes and a significant dose of dairy-free probiotics (7.2 billion CFUs). However, its vitamin dosages are often well over 100% of the Daily Value, which can be excessive, and it notably lacks vitamins D, K, iodine, and iron, all of which are included in Grüns. AG1 also contains less fiber than Grüns.
Grüns' formula has approximately 60 ingredients, clearly listed without proprietary blends. It offers a greater variety of greens and a balanced dosing approach, providing 100% of the Daily Value for most vitamins, including vitamins D and K, and around 25% for minerals. Grüns is also an excellent source of soluble fiber, with 6 grams per serving, six times more than AG1. This significantly aids gut health and digestion. While it contains prebiotics, it lacks the added digestive enzymes and probiotics found in AG1. The gummies are available in low-sugar and sugar-free options.
Taste and User Experience
Taste is a highly subjective but important factor, and it's another area where these products differ. AG1 is described as having a pineapple and vanilla flavor, but many find its grassy and earthy notes challenging to acquire. The powdered form can also result in a slightly chalky consistency. Grüns, on the other hand, consistently receives positive reviews for its taste. Available in a strawberry/sweet green flavor, the gummies are often described as pleasant, making the daily habit more enjoyable and less of a chore. This palatability can be a major factor in determining long-term consistency.
Quality, Testing, and Certifications
Quality assurance is a critical consideration for any dietary supplement. AG1 is NSF Certified for Sport®, one of the most rigorous independent third-party certifications. This means AG1 is tested for hundreds of contaminants, including over 280 banned substances, making it a reliable choice for professional and competitive athletes. Grüns is also third-party tested for contaminants, but it is not certified by a recognized organization, and the specific labs used are not disclosed. For the average consumer, this may be less of a concern, but for athletes or those who require the highest level of verification, AG1's certification is a significant advantage.
Cost and Value
Both AG1 and Grüns are premium-priced supplements, but Grüns is the more affordable option. As of mid-2025, AG1 is more expensive per serving ($3.30 upfront, $2.63 with a subscription), compared to Grüns ($2.85 upfront, $2.11 with a subscription). Grüns provides 28 servings per package, while AG1 offers 30. Both offer subscription discounts and money-back guarantees. When considering value, the decision lies between AG1's higher ingredient count and certification versus Grüns' superior convenience, taste, and lower price point.
Comparison Table: AG1 vs. Grüns
| Criteria | AG1 (Greens Powder) | Grüns (Greens Gummies) |
|---|---|---|
| Form | Powder mixed with water | Chewable gummies |
| Convenience | Requires mixing, needs refrigeration after opening | Grab-and-go, no prep needed, highly portable |
| Ingredient Count | 75+ | 60+ |
| Key Differentiators | More adaptogens, includes probiotics and digestive enzymes | More fiber (6g), includes vitamins D, K, and Iron |
| Proprietary Blends | Yes, with undisclosed quantities | No, ingredients are clearly listed |
| Third-Party Testing | NSF Certified for Sport® | Third-party tested, but lab not disclosed |
| Taste | Pineapple/vanilla with earthy notes, acquired taste | Strawberry/fruity, generally preferred |
| Cost per Serving | ~$2.63 (subscription) | ~$2.11 (subscription) |
How to Choose: Which Is Right for You?
Choosing between AG1 and Grüns depends entirely on your personal priorities and lifestyle. If you are an athlete who needs the peace of mind that comes with a robust third-party certification and are looking for a supplement with a high quantity of adaptogens, probiotics, and digestive enzymes, AG1 is the superior choice, provided you don't mind the mixing and taste. On the other hand, if you prioritize convenience, a more pleasant taste, higher fiber content, and a more affordable price, Grüns is an excellent option. For those with kids, Grüns offers family-friendly versions. Your decision should be based on a balance of your health goals, budget, and daily routine.
Conclusion
Both AG1 and Grüns offer robust, comprehensive daily nutrition, but they cater to different user needs through their distinct formats, formulations, and price points. AG1 provides a high-density, athlete-certified powder rich in adaptogens and probiotics, while Grüns offers a convenient, better-tasting gummy with more fiber and a more transparent nutritional profile. The "better" product is ultimately the one you will consistently take and that aligns best with your preferences and lifestyle. For a more detailed, dietitian-led breakdown of greens products, including AG1 alternatives like Grüns, see this review on the Grüns website.
