AG1 is the best greens powder in 2026 for most buyers — its 75-ingredient formula with NSF Certified for Sport testing and full label transparency is genuinely difficult to match at any price. Bloom costs nearly half as much and tastes dramatically better, but it hides ingredient doses behind proprietary blends and discloses no independent testing. Huel Complete Greens lands in the middle: solid micronutrient coverage, transparent labeling, at $49.99/month. This comparison is for people who’ve narrowed it down to these three and need a clear answer before buying.
Quick Verdict
Winner — AG1 ($79/month subscription): 75 fully disclosed ingredients, NSF Certified for Sport, 7.2B CFU probiotics. The price is real, and so is the quality gap.
Runner-Up — Huel Complete Greens ($49.99/month): 91 micronutrients, fully transparent labeling, third-party tested. Better per-serving value than AG1 with honest dosing.
Budget Pick — Bloom Greens ($39.99/month): Best taste in this category by a wide margin. Lowest cost. Key ingredient amounts are hidden in proprietary blends and there is no third-party testing certification disclosed.
| Feature | AG1 | Huel Complete Greens | Bloom Greens |
|---|---|---|---|
| Monthly cost (sub) | $79.00 | $49.99 | $39.99 |
| One-time price | $99.00 | $54.99 | $44.99 |
| Cost per serving | $2.63 | $1.67 | $1.33 |
| Total ingredients | 75 | 91 micronutrients | 30+ |
| Probiotic CFU | 7.2B | 1B | 1B |
| Third-party cert | NSF Certified for Sport | Third-party tested | None disclosed |
| Proprietary blends | None | None | Yes |
| Our rating | 9.1/10 | 8.3/10 | 7.2/10 |
AG1 (Athletic Greens)
Best for: Buyers who want maximum nutritional coverage with full ingredient transparency and verified third-party testing
AG1’s 2026 formula covers vitamins A, C, E, K2, the full B-complex, zinc, selenium, and 75 whole-food ingredients spanning adaptogens, digestive enzymes, and probiotics. Ashwagandha is included at 500mg — within the studied range for stress and recovery support. Every ingredient is disclosed on the label with no proprietary blends.
Pricing: $79/month subscription (30 servings, $2.63/serving) or $99 one-time ($3.30/serving). The 90-serving subscription pouch drops the per-serving cost to $2.40.
The taste is earthy and grassy — spirulina and chlorella come through clearly. In cold water it’s tolerable; blended into a smoothie it disappears. Mixing behavior is one of AG1’s genuine strengths: 20 seconds of shaking produces a fully dissolved, sediment-free drink. The shaker bottle included with the first subscription genuinely improves the daily experience.
NSF Certified for Sport is what separates AG1 from most competitors. An independent lab has verified that what’s on the label is in the product and that it’s free of more than 200 substances on banned substance lists. For athletes subject to drug testing, this is not optional.
Pros:
- Full label transparency — every ingredient amount is disclosed, no hiding behind blends
- NSF Certified for Sport, independently verified against 200+ banned substances
- 7.2B CFU probiotics with named strains: L. acidophilus, B. bifidum, B. longum
- Adaptogens at functional doses — 500mg ashwagandha sits within studied ranges
- Mixes completely in under 30 seconds with no chalky sediment at the bottom
Cons:
- $2.63/serving is nearly double Huel and close to triple Bloom — $948/year on subscription
- Contains inulin as a prebiotic fiber, which causes gas and bloating in a meaningful share of users — this is not a minor edge case, and AG1 community forums reflect it frequently
- At 12g per serving, many ingredients land near the lower bound of studied doses; AG1 offers wide coverage, not deep coverage in any single area
Key limitation: The 7.2B CFU probiotic dose is modest compared to dedicated probiotic supplements, which typically run 10-50B CFU per serving. If gut health improvement is your primary reason for buying a greens powder, AG1 alone will not replace a standalone probiotic.
Huel Complete Greens
Best for: Data-driven buyers who want transparent micronutrient dosing without paying the AG1 premium
Huel Complete Greens (2026 formula) covers 91 micronutrients per 10g serving, including vitamins D3 (2000 IU), K2, B12 (10mcg), iron, iodine, and zinc (8mg) at doses you can actually verify. The greens complex includes spirulina, chlorella, kale, spinach, and broccoli sprout. Every ingredient amount is disclosed — no proprietary blends.
Pricing: $49.99/month subscription (30 servings, $1.67/serving) or $54.99 one-time ($1.83/serving). Prices shown are from Huel’s site as of 2026 — check for current rates.
The taste is mild and faintly sweet — it doesn’t announce itself as a health drink the way AG1 does. One specific observation: mixing Huel in less than 10 oz of liquid produces a slightly grainy texture. With 12 oz in a shaker bottle, the graininess disappears entirely. Worth knowing before you judge it on the first try with too little water.
Huel’s design philosophy prioritizes micronutrient completeness at meaningful doses over adding adaptogens and specialty ingredients. Vitamin D3 at 2000 IU is a dose with actual research behind it. You’re not getting token inclusions spread thin to pad an ingredient count.
Pros:
- 91 micronutrients at disclosed, evidence-based doses — no blends obscuring amounts
- Third-party tested for quality and purity — check Huel’s site for current certification details
- Vitamin D3 at 2000 IU and B12 at 10mcg hit evidence-based threshold doses
- $1.67/serving saves roughly $0.96/day over AG1 — about $29/month at 30 servings
- Uses organic coconut palm sugar; no artificial sweeteners or stevia
Cons:
- No adaptogenic ingredients — ashwagandha, rhodiola, and stress-support compounds are absent entirely
- Probiotics at 1B CFU are below the dose threshold studied for meaningful gut health outcomes in most research
- Flavor options are limited to Unflavored and Mixed Berry as of 2026 — no workaround if neither suits you
Key limitation: Huel Complete Greens is nutritional insurance, not a performance product. It contributes nothing to recovery, energy, or stress adaptation. If those are your primary goals, you’re looking at the wrong product regardless of price.
Bloom Greens & Superfoods
Best for: People who have failed to maintain the daily greens habit and need a product they will actually drink every morning
Bloom is one of the fastest-growing greens brands as of 2026, built primarily on social media reach and a taste profile that genuinely outperforms both competitors. The Mixed Berry flavor doesn’t taste like health food — it tastes like a mild berry drink mix — and that distinction matters for whether you take it daily or let it sit on the counter.
Pricing: $39.99 per container (30-35 servings, approximately $1.15-$1.33/serving). A 60-serving family pack runs $69.99 ($1.17/serving). No subscription is required, which is genuinely useful.
The formula covers a greens blend (spirulina, chlorella, wheatgrass, barley grass), a digestive enzyme complex, and 1B CFU probiotics. The core problem: key amounts are hidden inside a 5,000mg proprietary blend. You cannot determine whether spirulina is present at 50mg or 500mg, or whether any single ingredient is at a dose that does anything.
Bloom is available at Target, Walmart, and Amazon — the easiest of the three to try before committing to a larger purchase.
Pros:
- Best taste in this comparison — Mixed Berry is the most palatable greens powder we evaluated
- Lowest cost at $1.15-$1.33/serving, roughly 50% less than Huel per serving
- No subscription required — single-purchase flexibility with no recurring billing
- Widely available in retail stores — no shipping wait or minimum order commitment
Cons:
- Proprietary blend structure means individual ingredient doses are completely unverifiable — you cannot confirm functional dosing for any ingredient in the formula
- No disclosed third-party testing certification — unlike AG1 and Huel, Bloom publishes no independent lab verification
- 1B CFU probiotics are below the threshold dose studied for most probiotic health outcomes — the gut health marketing claim is not supported at this CFU level
- The formula changed between the 2025 and 2026 versions, making year-over-year ingredient comparisons unreliable
Key limitation: Without disclosed ingredient amounts and no independent testing, buying Bloom requires trusting the brand entirely on dosing and quality control. The taste advantage is real. The nutritional claims are unverifiable.
The Verdict
AG1 is the right call for most buyers who can absorb the cost. At $79/month it’s the most expensive option here, but you get a fully transparent formula, NSF Certified for Sport verification, adaptogens at functional doses, and a probiotic count that actually reaches meaningful territory. The $948/year subscription rate is the real objection — not the quality.
Choose Huel Complete Greens if budget is a genuine constraint and you won’t compromise on label honesty. At $49.99/month the micronutrient coverage is strong, dosing is transparent, and you save $29/month over AG1. The absent adaptogens won’t matter for most people’s daily use case.
Pick Bloom only if daily compliance is your biggest obstacle. People who gave up on AG1 and Huel have stuck with Bloom. At $1.33/serving it’s also the lowest-risk entry point for first-time greens powder buyers. Go in knowing you’re optimizing for palatability and habit formation, not verified nutritional depth.
- For drug-tested athletes: AG1 only — NSF Certified for Sport is non-negotiable.
- For nutrition-focused buyers on a budget: Huel Complete Greens — transparent dosing at $49.99/month.
- For first-time greens powder users or people who’ve quit before: Bloom Mixed Berry — the best realistic shot at a daily habit.
FAQ
Is AG1 worth $79/month compared to cheaper greens powders?
For most buyers: yes, if the budget works. NSF Certified for Sport testing, full label transparency, and 7.2B CFU probiotics represent genuinely better inputs than Bloom. Against Huel at $49.99/month, the gap narrows — you’re paying roughly $29 extra per month primarily for the adaptogen stack and the NSF certification tier.
Do greens powders actually replace vegetables?
No. Greens powders concentrate certain micronutrients and phytonutrients but don’t replicate whole vegetables’ fiber, water content, or full phytochemical range. Think of them as nutritional insurance, not a substitute for eating vegetables regularly.
Why is Bloom so much cheaper than AG1?
Bloom uses proprietary blends — individual ingredient amounts are not disclosed, which means manufacturing costs can be minimized without changing what appears on the label. No disclosed third-party testing also removes a real cost line. Lower overhead enables lower pricing, but it also means you cannot directly compare ingredient quality.
Can you mix these greens powders with hot liquid?
AG1 and Huel both recommend cold or room-temperature water. Mixing AG1 in warm water produces noticeably more bitterness and likely degrades probiotic viability. Bloom doesn’t specify temperature guidance, but the same concern applies to any probiotic-containing formula.
Which greens powder is safest for athletes subject to drug testing?
AG1 is the only verified option in this comparison. Its NSF Certified for Sport certification means an independent lab has screened the product for more than 200 prohibited substances. Huel is third-party tested for quality, but the specific certification scope should be confirmed on their site before use in a competitive context.