Rain-X

Updated April 2026 · 3 products analyzed

All data sourced from Safety Data Sheets and manufacturer disclosures.

Rain-X

High Foaming Car Wash

Biodegradable

Best ValueRanked #1 among 122 car shampoos for value ($0.09/wash).BiodegradableNo information available

pH

8.8

Transparency

Excellent

Cost

$0.09/wash

Compare

Rain-X

Pro 3-in-1 Bug Tar Adhesive Remover

pH

10.0

Transparency

Moderate

Price

N/A

Compare

Rain-X

Spot Free Car Wash

pH

4.5

Transparency

Excellent

Cost

$1.15/wash

Compare