
Gtechniq Crystal Serum Light,1 fl oz
One-fluid-ounce ceramic-coating bottle
Bench lists Gtechniq first at average 1.5 and identifies its durability preference.
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Source-linked paint coatings comparisons, with exact product configurations and original test context.
Bench lists Gtechniq first with a 1.5 average and Adam’s second at 2. The retained identities are Crystal Serum Light and the Advanced Graphene Ceramic Coating Standard Kit, rather than their separate spray formulas.
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One-fluid-ounce ceramic-coating bottle
Bench lists Gtechniq first at average 1.5 and identifies its durability preference.
Affiliate link. As an Amazon Associate I earn from qualifying purchases.

Standard Kit; coating formula, not spray version
Bench lists Adam’s second with average finish 2.
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Two exact source-linked coating configurations reviewed. Conflicting 20Hentry quote/brand is not imported.
Source ranks are shown only where supported. “Not ranked” means no overall ordering is published here.
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| Source-supported result | Retailer choices | ||
|---|---|---|---|
| 1 | Gtechniq Crystal Serum Light,1 fl ozOne-fluid-ounce ceramic-coating bottleSource winner |
Strengths & limitationsSource-supported strengths
Limitations
| Check price at Amazon We may earn a commission. |
| 2 | Adam’s Advanced Graphene Ceramic Coating Standard KitStandard Kit; coating formula, not spray versionSource runner-up |
Strengths & limitationsSource-supported strengths
Limitations
| Check price at Amazon We may earn a commission. |
Individually selected public Bench verdict reviewed manually. PF Shop did not perform the testing. Only the explicitly documented outcome below is retained.
Partial historical selection. The source’s full lineup is not reproduced. No present price, stock, or wider model-family performance is asserted.

Source-supported result
Bench lists Gtechniq first at average 1.5 and identifies its durability preference.
This result applies to the model and configuration in the original test.
See product detailsPF Shop summarizes results attributed to Project Farm in Bench. Read the catalog entry for the source verdict and lineup, and the video for the testing context.