Field of Greens Review 2026: Legit or Overhyped?
Read before you buy. — Overhyped
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"University-validated results prove real health benefits"
One 30-day study measured epigenetic clock shifts. That is not the same as improved health outcomes or disease prevention.
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"Turmeric supports a healthy inflammatory response"
No piperine (black pepper extract) appears on the label. Without it, curcumin absorption is very low.
PubMed curcumin bioavailability research -
"Can replace a multivitamin's synthetic isolates"
All vitamins and minerals sit in an undisclosed blend. You cannot verify it meets daily requirements.
Internal: proprietary blend dose analysis -
"$3.00 per serving is a premium greens powder"
Comparable greens powders with similar ingredient types sell for $0.80-$1.20 per serving.
Consumer advice
If you already eat vegetables and take a basic multivitamin, this product won't add much. If you want a greens powder for convenience, compare the price per serving against cheaper competitors like Amazing Grass before paying $3/serving here — the ingredient types aren't meaningfully different. Don't let the "university-validated" framing substitute for your own judgment: ask whether a 30-day epigenetic clock change in one small study should justify a premium price. If you take turmeric for inflammation specifically, this product's lack of piperine means you're likely getting little benefit from that ingredient — consider a dedicated curcumin supplement with piperine instead.
Claims vs Evidence
AGGRESSIVE5 claims assessed. These grades assess the marketing claims, not the whole product. See each explanation for the evidence and its limits.
"Backed by published clinical research; lowered biological age in an Auburn University study"
Stretch
One small 30-day company-linked trial; epigenetic clock changes don't prove disease or aging reversal
Based on: Greens Blend, Antioxidant Blend
Source: Internal: claim vs. single-study evidence base
"Two full servings of real fruits and vegetables per scoop"
Unsupported
A 30-calorie scoop of dried extracts can't replace fiber and bulk of real produce
Based on: Greens Blend, Antioxidant Blend
Source: Internal: nutrition label math
"Supports energy, immunity, and overall wellness"
Partial
B vitamins and caffeine from matcha give mild energy; immunity claim is vague and unproven
Based on: Spirulina, B-Vitamin Panel, Matcha
Source: Internal: ingredient function review
"Can replace a multivitamin"
Unsupported
Doses hidden in a blend; can't verify it covers RDAs like a real multivitamin
Based on: Vitamin & Mineral Blend
Source: Internal: proprietary blend analysis
"Turmeric/curcumin supports healthy inflammatory response"
Stretch
No piperine listed; curcumin absorption without it is very poor
Based on: Turmeric
Source: PubMed curcumin bioavailability research
1 partial · 2 stretch · 2 unsupported
Signals
- Makes aggressive marketing claims
Ingredients
Based on peer-reviewed research from PubMed and Examine.com
Why the chain breaks for this product
Most ingredients below have real research behind them. The problem isn't the ingredients — it's the doses. 6 of 6 are hidden in proprietary blends or not disclosed on the label, so the product can claim the benefits without delivering the chain that gets you there.
Nutrient-dense microalgae with anti-inflammatory and antioxidant effects supported by clinical trials.
Research-backed dose: 1-6 g daily based on clinical studies
In this product: Dose not disclosed
A greens and antioxidant blend with no published clinical trials backing its specific formula.
B-Vitamin Panel
Matcha
Powdered tea (green, black, or matcha) may help manage blood sugar, support cognition, and reduce exercise fatigue.
Research-backed dose: 1.5–2 g daily (matcha); variable for black tea formulations
In this product: Dose not disclosed
Vitamin & Mineral Blend
Broccoli leaf extract shows early promise for liver health and metabolism, but human trial data is lacking.
Spice-derived anti-inflammatory. Early evidence supports joint pain relief and liver enzyme support.
Research-backed dose: 170-300 mg curcuminoids daily based on study doses
In this product: Dose not disclosed
Safety & side effects
What NIH says about the ingredients in this product. This describes the ingredients, not tests of this product, and it is not medical advice. Ask a doctor or pharmacist first if you take medication, are pregnant or nursing, or have a health condition.
Turmeric
NCCIH says conventionally formulated oral turmeric or curcumin is likely safe in recommended amounts for up to 2 or 3 months. Highly bioavailable curcumin products have been linked to liver damage, and turmeric supplements during pregnancy may be unsafe.
Possible side effects
- Oral turmeric can cause digestive effects such as nausea, vomiting, reflux, stomach upset, diarrhea, or constipation.
- Topical curcumin can cause hives or itching.
Serious risks
- Liver damage has been reported in some people who used curcumin products with increased bioavailability.
- Highly bioavailable curcumin formulations may harm the liver.
Avoid or ask a doctor first if
- Turmeric supplements during pregnancy may be unsafe.
- Little is known about safety of turmeric above food amounts while breastfeeding.
- If liver damage symptoms appear, stop turmeric or curcumin products immediately and talk with a health care provider.
Medication interactions
- The source gives a general warning that some herbs and medicines interact in harmful ways; talk to a provider before using any herbal product if you take medicine.
Price & Value
Extreme MarkupField of Greens
$89.95 one-time / $80.96 subscription
Amazing Grass Greens Blend or Nature's Way Perfect Food
$25-35 for 30 servings
Research sources: PubMed · Examine.com
Analyzed product: https://brickhousenutrition.com/products/field-of-greens-powder
Analysis generated: 2026-11-07 · Engine v1.0.0
Frequently Asked Questions
Is Field of Greens worth the money?
Field of Greens at $89.95 one-time / $80.96 subscription is questionable value. While some ingredients have merit, the formulation is overhyped. Field of Greens is a real-food-based greens powder with a reasonable ingredient concept, but it hides every active ingredient's dose inside four proprietary "blends," so you can't tell if you're getting meaningful amounts of anything. The headline claim — a university study showing reduced biological aging — comes from one small 30-day trial and is over
Is Field of Greens a scam?
Field of Greens is not necessarily a scam, but it is overhyped. The marketing claims exceed what the ingredients can deliver. Key concerns: Makes aggressive marketing claims
What are the ingredients in Field of Greens?
Field of Greens contains 6 ingredients including Spirulina, Antioxidant Blend, B-Vitamin Panel, Matcha, Vitamin & Mineral Blend.
Does Field of Greens actually work?
Field of Greens may provide some benefits, but results vary. 0 of 5 claims are fully supported. 1 are partially supported.
Are there cheaper alternatives to Field of Greens?
Yes, Amazing Grass Greens Blend or Nature's Way Perfect Food at $25-35 for 30 servings offers similar benefits at a better price point. Many key ingredients in Field of Greens are available separately for less.
Does Field of Greens have side effects?
NIH summaries of the ingredients in Field of Greens note these possible effects. Turmeric: Oral turmeric can cause digestive effects such as nausea, vomiting, reflux, stomach upset, diarrhea, or constipation. This describes the ingredients, not tests of this product; ask a doctor or pharmacist.