The verdict
Is Grease Guard Biodegradable Degreaser worth it?
Yes — Grease Guard Biodegradable Degreaser is one of the stronger picks we track in automotive. It holds 2 verified certifications (Climate Neutral, 1% for the Planet). Priced in the $ band.
- Cruelty-freeUnverified
- VeganYes
- Plastic-free packagingUnverified
- Recyclable / compostableYes
- Palm-oil safeUnverified
- Certified organicUnverified
- Fair labourUnverified
Green Earth Technologies
Grease Guard Biodegradable Degreaser
Ethics Score
Composite of certifications, ingredient analysis, and sustainability practices.
Certifications
Buy From
* Affiliate links help support EthiCompare's mission.
Customer Rating
Best for
Home mechanics and DIYers performing engine bay or wheel cleaning.
AI Ethics Review
A high-performance, plant-based engine and parts degreaser that replaces harsh petroleum solvents with American-grown base oils.
Gallery
Claim-by-claim check
The questions shoppers ask most about Grease Guard Biodegradable Degreaser, answered from certifications, tags and sourcing notes on file.
- Is Grease Guard Biodegradable Degreaser cruelty-free?
- Unverified — no third-party cruelty-free certification is recorded for Grease Guard Biodegradable Degreaser in our database.
- Is Grease Guard Biodegradable Degreaser vegan?
- Yes — Grease Guard Biodegradable Degreaser is described as vegan or fully plant-based.
- Is Grease Guard Biodegradable Degreaser plastic-free?
- Unverified — we have no plastic-free packaging claim on record for Grease Guard Biodegradable Degreaser.
- Is Grease Guard Biodegradable Degreaser recyclable or compostable?
- Yes — Grease Guard Biodegradable Degreaser is described as recyclable, refillable, compostable or biodegradable.
- Does Grease Guard Biodegradable Degreaser avoid problem palm oil?
- Unverified — no palm-oil policy is recorded for Grease Guard Biodegradable Degreaser.
- Is Grease Guard Biodegradable Degreaser certified organic?
- Unverified — no organic certification is on file for Grease Guard Biodegradable Degreaser.
- Is Grease Guard Biodegradable Degreaser fairly made?
- Unverified — no independent labour standard is recorded for Grease Guard Biodegradable Degreaser.
Ethics Breakdown
Each pillar is independently scored from public certifications, ingredient/material sourcing, and brand disclosures, then averaged into the composite Ethics Score above.
How it compares in Automotive
Benchmarked against 3 other published products in the same category.
0%
of compared products score lower
-14
points vs the category average
2
verified certifications on file
In-Depth Review
High-Performance Cleaning Without the Toxins
Traditional automotive degreasers rely on heavy solvents like trichloroethylene or petroleum distillates that are hazardous to breathe and devastating to local waterways. Green Earth Technologies (G.E.T.) has engineered G-Clean, a bio-based degreaser that uses nanotechnology to penetrate grease and grime at the molecular level using plant-based esters.
This formula is Ultimate Biodegradable, meaning it will deteriorate by 60% or more within 28 days, making it the safest choice for driveway maintenance where runoff might enter storm drains. Despite its gentle chemical profile, it is used by professional pit crews and mechanics to strip baked-on oil and brake dust.
| Metric | G-Clean Biodegradable | Leading Solvent Brand |
|---|---|---|
| Toxicity | Non-Toxic | High / Respiratory Irritant |
| Flash Point | None | High Volatility |
| Surface Safety | Paint, Plastic, Metal | Avoid Plastics/Paint |
- Powerful nano-colloidal action lifts oil without scrubbing.
- Neutral pH ensures it won't etch polished aluminum wheels.
- Concentrated formula allows for dilution based on the severity of the job.
- Made in the USA using locally sourced agricultural ingredients.
"We proved that 'green' doesn't have to mean 'weak'. Our bio-based lubricants and cleaners outperform petroleum rivals while keeping chemicals out of our soil." - G.E.T. Founder
By shifting the automotive maintenance industry toward bio-renewable resources, Green Earth Technologies reduces our dependency on foreign oil and minimizes the environmental footprint of vehicle ownership. The packaging is made from 100% PCR (Post-Consumer Recycled) plastic and is fully recyclable.
Pros
- ✓Safe for storm drain runoff
- ✓No harsh chemical fumes or skin irritation
- ✓Effectively cuts through 5W-30 and gear oil
Cons
- ✗Requires slightly more 'dwell time' than solvent sprays
- ✗The trigger sprayer can feel flimsy
Key Facts
- Brand
- Green Earth Technologies
- Category
- Automotive
- Ethics Score
- 82/100
- Price Range
- $ (≈ $14.99)
- Avg Rating
- 4.4/5 (850 reviews)
- Scent
- Natural Citrus
- Origin
- USA
- Volume
- 32 fl oz
- pH Level
- Neutral (7.2)
- Biodegradability
- Ultimate (>60% in 28 days)
- Certifications
- Climate Neutral, 1% for the Planet
🌱 Sustainability
Ultimate Biodegradable classification. Bottles made from recycled plastic. 1% of sales donated to environmental restoration.
🧪 Ingredients & Materials
Water, plant-based surfactants, bio-esters derived from American grown crops. No VOCs or EDTA.
Price & where to buy
Typically around $14.99 — prices change often, so check the live listing.
Affiliate links — we may earn a commission at no extra cost to you. It never affects the ethics score.
What Reviewers Say
"Usually these eco cleaners are a joke, but this actually cleaned my 20-year-old tractor engine."
"A bit more expensive than the cheap stuff, but worth it to not breathe in those fumes."
"Excellent on wheels. It doesn't ruin the finish like the acid-based cleaners."
Frequently Asked Questions
Is Grease Guard Biodegradable Degreaser by Green Earth Technologies ethically made?+
Yes. Grease Guard Biodegradable Degreaser earns an EthiCompare ethics score of 82/100, backed by third-party certifications including Climate Neutral, 1% for the Planet. A high-performance, plant-based engine and parts degreaser that replaces harsh petroleum solvents with American-grown base oils.
Is Grease Guard Biodegradable Degreaser worth buying?+
Grease Guard Biodegradable Degreaser scores 82/100 on our ethics rating. That puts it in the upper band of the products we track, so it is a defensible buy on ethics grounds.
Is Grease Guard Biodegradable Degreaser cruelty-free?+
We have not verified a third-party cruelty-free certification for Grease Guard Biodegradable Degreaser. See our Green Earth Technologies verdict page for the brand's full animal-testing position.
Is Grease Guard Biodegradable Degreaser vegan?+
Grease Guard Biodegradable Degreaser does not carry a certified vegan claim in our database. Check the ingredient notes above and the brand's own disclosure before buying.
What are the best alternatives to Grease Guard Biodegradable Degreaser?+
We list higher-scoring automotive products from other brands on this page, and a full set of ethical alternatives to Green Earth Technologies on its alternatives page.
What certifications does Grease Guard Biodegradable Degreaser hold?+
Grease Guard Biodegradable Degreaser holds the following certifications: Climate Neutral, 1% for the Planet. These independent verifications cover sourcing, animal welfare, environmental impact, and ingredient safety.
How sustainable is Grease Guard Biodegradable Degreaser?+
Ultimate Biodegradable classification. Bottles made from recycled plastic. 1% of sales donated to environmental restoration.
What are the key ingredients or materials in Grease Guard Biodegradable Degreaser?+
Water, plant-based surfactants, bio-esters derived from American grown crops. No VOCs or EDTA.
How much does Grease Guard Biodegradable Degreaser cost?+
Grease Guard Biodegradable Degreaser is priced in the $ range for automotive. Visit the retailer links above for current pricing.
Where can I buy Grease Guard Biodegradable Degreaser?+
Grease Guard Biodegradable Degreaser is available from the brand's official website and major retailers. The product page above lists every verified retailer we track.
Is Grease Guard Biodegradable Degreaser plastic-free?+
Unverified — we have no plastic-free packaging claim on record for Grease Guard Biodegradable Degreaser.
Is Grease Guard Biodegradable Degreaser recyclable or compostable?+
Yes — Grease Guard Biodegradable Degreaser is described as recyclable, refillable, compostable or biodegradable.
Does Grease Guard Biodegradable Degreaser avoid problem palm oil?+
Unverified — no palm-oil policy is recorded for Grease Guard Biodegradable Degreaser.
Is Grease Guard Biodegradable Degreaser certified organic?+
Unverified — no organic certification is on file for Grease Guard Biodegradable Degreaser.
Is Grease Guard Biodegradable Degreaser fairly made?+
Unverified — no independent labour standard is recorded for Grease Guard Biodegradable Degreaser.
Customer Reviews
Write a review
Sign in to leave a review for Grease Guard Biodegradable Degreaser.
No customer reviews yet — be the first to share your experience.
Questions & Answers
0 questionsNo approved questions yet. Be the first to ask about Grease Guard Biodegradable Degreaser.
Looking for a cheaper, equally ethical alternative?
We hand-pick dupes with equal or higher ethics score and equal or lower price.
See ethical dupes for Grease Guard Biodegradable Degreaser →Similar Products
A zero-plastic, refillable air freshener crafted from sustainably harvested agave fibers by artisans in Guatemala, featuring pure essential oil scents.
A highly concentrated, biodegradable cleaner that is safe for washing cars without harming local waterways or aquatic life.
A plant-derived, biodegradable interior cleaner produced by a B Corp, safe for pets and children while being tough on stains.
