VerdictAI
#2 in Best DIY Ceramic Coatings

Gyeon MOHS Ceramic Coating for Cars | Deep Gloss & 3-Year Protection | DIY Paint Coating Kit for Long-Lasting Shine | Easy…

Gyeon

Best for

Best 3-5 year durability

Amazon rating

★★★★★4.6(257)

Amazon aggregate, one input among many in the Verdict Score

Verdict scoreGreat
85/ 100

Based on 1 trusted source

Current price

$69.99

Check Price

Updated May 17, 2026 · 1 min read

Gyeon MOHS Ceramic Coating for Cars | Deep Gloss & 3-Year Protection | DIY Paint Coating Kit for Long-Lasting Shine | Easy…

Sources behind this verdict

10 reviewers weighted by source trust

Methodology →

The consensus

What reviewers found

Synthesized across the trust-weighted source mix below.

Across the reviewers we read, Gyeon MOHS — particularly the current Evo formulation — is the durability pick of the DIY field. r/AutoDetailing commenters with multiple coatings under their belt explicitly compare it to CQUARTZ UK 3.0 and note MOHS Evo 'lasts approx 3 years with correct maintenance.' A separate high-trust thread describes Gyeon coatings as having 'exceeded expectations on longevity.' detailedimage.com's Ask-a-Pro write-up frames the Evo update as both easier to use and a single-layer application. Application ease is a recurring positive.

What reviewers liked

  • High-trust r/AutoDetailing consensus puts realistic durability at ~3 years with proper care
  • Reviewers consistently describe application as easier and smoother than CQUARTZ UK
  • detailedimage.com notes the Evo version is a single-layer coating — less margin for error
  • Strong gloss/depth enhancement called out by both ceramiccoatexpert.com and verified buyers

Where it falls short

  • Durability claims are conditional on consistent maintenance washing, per certified-installer comments on r/Detailing
  • Smaller Amazon review base (~250) than the bigger-name competitors
  • Price premium over spray coatings without an equivalently dramatic visual difference
  • Like all true coatings, requires real prep work — not a shortcut product

Across the reviews

Synthesis · not our verdict

Across the reviewers we read, Gyeon MOHS — particularly the current Evo formulation — is the durability pick of the DIY field. r/AutoDetailing commenters with multiple coatings under their belt explicitly compare it to CQUARTZ UK 3.0 and note MOHS Evo 'lasts approx 3 years with correct maintenance.' A separate high-trust thread describes Gyeon coatings as having 'exceeded expectations on longevity.' detailedimage.com's Ask-a-Pro write-up frames the Evo update as both easier to use and a single-layer application.

Application ease is a recurring positive. One r/AutoDetailing user who has used both CarPro 2.0 and MOHS describes MOHS as 'silky smooth' and easier to work with. autogeekonline.net describes the product flashing fast (around 30 seconds at warm temperatures) and removing cleanly. The 4.6 Amazon rating across 250+ verified buyers is consistent with that, though it's a smaller sample than CQUARTZ.

The caveat — surfaced repeatedly by Gyeon-certified installers quoted on r/Detailing — is that MOHS performs 'super well IF it's well maintained,' meaning regular proper washes and topper sprays. Skip the maintenance and you'll burn through the durability advantage quickly.

Key specs

Source: Amazon listing
Professional Results - Diy Application
GYEON MOHS delivers real ceramic performance without the need for a professional install. Simple steps. Stunning results.
Long-Lasting Gloss & Easy Maintenance
Enhances water beading and surface slickness to help maintain a glossy finish between washes.
Incredible Gloss & Depth
Instantly boosts the clarity and reflectivity of your paint for a slick, glass-like finish that turns heads.
3-Year Protection You Can Count On
Designed for real-world durability through daily driving and changing weather, MOHS protects your paint for up to 36 months.
Complete Kit - Simple Process
Everything you need to apply at home — no guesswork. First-timers and enthusiasts alike get great results.

What customers say

2 verified voices
Overall, the installation process was really smooth and the outcome was quite decent for a little diy project. All photos are post-coating, check out that ...
Trustedvia r/AutoDetailing
Comments Section · Gyeon Certified Installer here! Gyeon ceramic coatings perform super well IF they are well maintained, however, · Gyeon Mohs on ...
Supportingvia r/Detailing

Trust tier reflects our editorial assessment of the source, not the individual quote. Hover for the rationale. See how we tier sources →

Video review

0 views

Gyeon Mohs EVO 8 Month Update | Should You Buy It?” · YouTube

If the consensus convinced you

Check current price on Amazon

Pricing and availability change frequently. Tap through to confirm before buying.