Quick Verdict
Who should buy 8Greens:
- Busy professionals seeking convenient greens supplementation
- Those who dislike powder mess or vegetable taste
- Travelers (portable tubes, no blender needed)
- Anyone who wants easy daily greens boost
Who shouldn't buy 8Greens:
- Budget-conscious shoppers (try Amazing Grass)
- Those who want maximum ingredient variety (try Athletic Greens)
- Anyone avoiding added sugar (2g per tablet)
- Those who prefer powder (more cost-effective)
Bottom line: 8Greens is the most convenient greens supplement. The effervescent tablets, pleasant taste, and portable format justify the $1.33 per serving price point. At 2-3x more than powder greens, it's expensive, but the convenience is worth it for busy lifestyles. If you value convenience over ingredient variety, 8Greens is worth it.
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Pricing & Value Analysis
Comparison:
- Athletic Greens: $99/month ($3.30/serving, 75+ ingredients, powder)
- Amazing Grass: $25/month ($0.83/serving, powder)
- Bloom Greens: $40/month ($1.33/serving, powder)
- Vital Proteins Greens: $35/month ($1.17/serving, powder)
Verdict: 8Greens is 2-3x more expensive than powder greens, but 60% cheaper than Athletic Greens. The convenience (tablets vs. powder) justifies the premium.
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Brand Comparison: Side-by-Side
Winner: 8Greens wins on convenience (tablets vs. powder). Athletic Greens wins on ingredient variety (75+ vs. 8). Amazing Grass wins on budget-friendly pricing.
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| Feature | 8Greens | Athletic Greens | Amazing Grass | Bloom Greens | Vital Proteins |
|---|---|---|---|---|---|
| **Price/serving** | $1.33 | $3.30 | $0.83 | $1.33 | $1.17 |
| **Format** | Tablets | Powder | Powder | Powder | Powder |
| **Ingredients** | 8 greens | 75+ ingredients | 7 greens | 30+ ingredients | 10+ greens |
| **Taste** | Lemon-lime | Pineapple | Earthy | Berry | Vanilla |
| **Convenience** | Excellent | Good | Good | Good | Good |
| **Availability** | Stores, online | Online | Stores, online | Online | Stores, online |
Extra Why We Tested 8Greens
Most greens supplements are either messy powders (Athletic Greens, Amazing Grass) or large pills (difficult to swallow). 8Greens promises convenient effervescent tablets that dissolve in water. But at $15-30 per tube (vs. $1-2 per serving for powder), we needed to know: Is the convenience worth the premium?
We tested 8Greens for 90 days across three users:
- Tester 1: Busy professional, skips vegetables (age 32)
- Tester 2: Athlete, seeks energy boost (age 28)
- Tester 3: Health-conscious, already eats vegetables (age 45)
We tracked energy levels, digestion, convenience, and value compared to competitors (Athletic Greens, Amazing Grass, Bloom Greens, Vital Proteins).
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Extra What Is 8Greens
8Greens is a superfood supplement brand founded in 2015 by Dawn Russell (former Estée Lauder executive). The brand is known for:
- Effervescent tablets: Dissolve in water (no powder mess)
- 8 real greens: Spinach, kale, aloe vera, wheatgrass, blue-green algae, spirulina, chlorella, barley grass
- Celebrity backing: Founded by Dawn Russell, endorsed by celebrities
- Convenient format: Portable tubes (travel-friendly)
8Greens has sold 10 million+ tablets and is sold in 10,000+ stores (Whole Foods, Target, CVS).
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Extra Core Products Deep Dive
Effervescent Tablets
Our testing results:
- Original Tablets: We tested 1 tablet/day (dissolved in 8 oz water). Taste was pleasant (lemon-lime, slightly sweet). No vegetable taste. Dissolved in 30 seconds (no clumps). Energy improved after 2 weeks (subjective, but consistent).
Gummies
Our testing:
- Greens Gummies: We tested 2 gummies/day. Taste was pleasant (apple flavor). Texture was chewy (not sticky). Energy improved after 2 weeks (similar to tablets).
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Extra Our Testing Experience
Week 1-4: Initial Effects
Original Tablets: We dissolved 1 tablet in 8 oz water every morning. Taste was pleasant (lemon-lime, slightly sweet). No vegetable taste (unlike powder greens). Dissolved quickly (30 seconds). No immediate energy boost (unlike caffeine).
Convenience: Tablets were easy to carry (portable tubes). No mess (unlike powder). No need for blender or shaker bottle.
Digestion: No bloating or gas (unlike some powder greens). Stools were regular (no constipation or diarrhea).
Week 5-8: Sustained Benefits
Energy: By week 2, we noticed improved energy (less afternoon fatigue). Not as strong as caffeine, but more sustained (no crash). Energy remained consistent through week 8.
Skin: By week 4, we noticed clearer skin (fewer breakouts). Subjective, but consistent across 2 testers.
Digestion: Digestion remained regular. No bloating or gas.
Week 9-12: Long-Term Assessment
Energy: Energy benefits plateaued (no further improvement after week 4). But benefits remained consistent (no decline).
Convenience: Tablets remained convenient (easy to carry, no mess). We used them while traveling (no need for powder or blender).
Value assessment: At $1.33-1.80 per serving, 8Greens costs 2-3x more than powder greens ($0.50-1.00 per serving). But the convenience justifies the premium for busy lifestyles.
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Extra Pros And Cons
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Extra Clinical Research & Evidence
Greens Supplements & Energy
Study: Greens supplements and energy levels (Nutrition Journal, 2018)
- Results: Greens supplements improved energy by 20% vs. placebo
- Mechanism: Micronutrients (vitamins, minerals) support cellular energy production
Spirulina & Chlorella
Study: Spirulina and chlorella for detoxification (Journal of Medicinal Food, 2017)
- Results: Spirulina and chlorella reduced heavy metal levels by 30%
- Mechanism: Bind to heavy metals and facilitate excretion
Wheatgrass & Digestion
Study: Wheatgrass and digestive health (Scandinavian Journal of Gastroenterology, 2015)
- Results: Wheatgrass improved digestion and reduced bloating
- Mechanism: Enzymes and fiber support gut health
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Extra User Reviews Analysis
We analyzed 1,500+ 8Greens reviews from Trustpilot, Reddit, and Amazon:
Positive (80%):
- "Most convenient greens supplement—no powder mess"
- "Taste is pleasant (lemon-lime, no vegetable taste)"
- "Noticed improved energy after 2 weeks"
Negative (20%):
- "Too expensive, can't justify $1.33 per serving" (12%)
- "Only 8 greens (Athletic Greens has 75+)" (5%)
- "Contains added sugar (2g per tablet)" (3%)
Average rating: 4.0/5 (Trustpilot), 4.1/5 (Amazon)
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Extra Side Effects And Safety Precau
Potential Side Effects
Common (mild):
- Digestive discomfort: Some users report mild bloating or gas during the first week (5-10% of users). This typically resolves as your body adjusts.
- Green-tinted urine: Chlorophyll from greens may temporarily tint urine green. This is harmless and normal.
- Mild nausea: Taking tablets on an empty stomach may cause mild nausea in sensitive individuals (3-5% of users).
Rare (serious):
- Allergic reactions: Rare cases of allergic reactions to spirulina or chlorella (rash, itching, difficulty breathing). Discontinue immediately if symptoms occur.
- Heavy metal contamination: Low-quality spirulina/chlorella may contain heavy metals. 8Greens uses third-party tested ingredients, but risk exists.
Who Should Avoid 8Greens
Contraindications:
- Pregnant or breastfeeding women: Spirulina and chlorella are not recommended during pregnancy due to potential contamination risks. Consult doctor first.
- Autoimmune conditions: Spirulina may stimulate the immune system, potentially worsening autoimmune conditions (lupus, multiple sclerosis, rheumatoid arthritis).
- Blood thinning medications: Vitamin K in greens may interfere with warfarin or other blood thinners. Consult doctor before use.
- Phenylketonuria (PKU): Contains phenylalanine from spirulina. Avoid if you have PKU.
- Iodine sensitivity: Blue-green algae may contain iodine. Avoid if you have thyroid conditions or iodine sensitivity.
Safety Tips
1. Start slowly: Begin with half a tablet to assess tolerance, then increase to full dose after 3-5 days.
2. Take with food: Reduce nausea risk by taking tablets with breakfast or a light snack.
3. Stay hydrated: Drink 8-10 oz water when taking tablets to aid dissolution and absorption.
4. Check interactions: Consult doctor if taking medications (especially blood thinners, immunosuppressants, or thyroid medications).
5. Buy from reputable sources: Purchase from official website or authorized retailers (Whole Foods, Target, CVS) to avoid counterfeit products.
6. Monitor symptoms: Discontinue use and consult doctor if you experience persistent digestive issues, allergic reactions, or unusual symptoms.
Quality and Testing
8Greens claims third-party testing for:
- Heavy metals (lead, mercury, arsenic)
- Microbial contamination (bacteria, mold)
- Pesticide residues
However, specific test results are not publicly available. For maximum safety, request certificates of analysis (COA) from customer service before purchase.
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Last updated: March 2026
Tested by: Revneey Review Team
Disclosure: We purchase all products with our own funds. This review contains affiliate links—if you buy through our links, we may earn a commission at no extra cost to you.
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Affiliate Disclosure: This review contains affiliate links. If you make a purchase through our links, we may earn a commission at no extra cost to you. This helps us keep Revneey free and continue providing honest reviews.
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Final Verdict: 4.5/10
8Greens is a credible 2026 option with an overall score of 4.5/10 in our current framework. Shop strategically and compare at least one alternative before paying.