Bio-Clean Products Hard Water Stain Remover — 40 oz Pack of 2, Eco-Friendly Non-Abrasive Cleaner for Glass & Metal

Bio Clean Eco-Friendly Hard Water Stain Remover is a professional-strength, biodegradable 40 oz cleaner (sold in a pack of 2) that lifts mineral buildup, rust, soap scum and organic stains while being gentle on surfaces and safer for home use.

If you have cloudy shower doors, spotted windshields, or mineral ringed cookware, this concentrated cleaner is formulated to dissolve tough deposits and restore shine without harsh industrial chemicals. Developed and manufactured in the USA, Bio Clean combines a non-abrasive polishing action with a biodegradable formula designed for both residential and commercial cleaning tasks.

How does this product remove hard water stains without scratching surfaces?

Bio Clean uses a non-abrasive, high-polishing formula that breaks down mineral deposits and oxides rather than scraping them away. That lets it remove staining while preserving glass, metal, and coated surfaces.

• Non-abrasive polishing agents that lift scale and spots.
• Formulation suitable for glass, fiberglass, and most metals.
• Designed to reduce micro-scratches common with harsh scrubs.
• Safe for repeated use when directions are followed.

Which surfaces can I safely clean with Bio Clean?

This cleaner is multi-purpose and works on many household and marine surfaces including shower doors, tile, windshields, cookware and boat hulls. It’s widely used by professionals for delicate jobs as well as heavy-duty restoration.

• Glass and mirrors: windshields, shower doors, windows.
• Metals and grills: stainless, aluminum, chrome finishes.
• Plastics and composites: fiberglass, Corian, RV exteriors.
• Kitchenware and stone: pans, bakeware, sealed stone surfaces.

What kinds of stains and deposits will it remove?

Bio Clean targets a broad range of common tough spots — from mineral scale and lime buildup to organic stains such as wine or food coloring. It also performs on specific problems like paint overspray and oxidation residues when used appropriately.

• Hard-water spots, lime scale, and acid rain residue.
• Rust stains, oxidation marks, and mineral deposits.
• Soap scum, tree sap, paint overspray, and food/wine stains.
• Restores clarity to glass and removes cloudiness on metal finishes.

How do professionals and homeowners use Bio Clean effectively?

Apply a small amount to the affected area, agitate lightly if needed, and rinse or wipe away according to surface type. For heavier buildup, allow a brief dwell time then repeat the process; always test in an inconspicuous spot first.

• Use on cool, dry surfaces; avoid prolonged exposure on unsealed porous stone.
• Rinse thoroughly after cleaning glass, cookware, and boats.
• Follow label instructions for dwell time and dilution if recommended.
• Safe for use in homes, hospitals, hotels and professional fleets when used as directed.

Who is this for? Homeowners, detailers, janitorial teams and marine technicians who need a versatile, concentrated cleaner that removes stubborn mineral and organic stains while minimizing surface wear. If you want a biodegradable, U.S.-made solution that balances professional strength with a milder scent and safer ingredients for family and pet environments, this two-pack of 40 oz bottles delivers reliable performance across glass, metal, stone and composite surfaces.

• Features: Made in USA, biodegradable, safe for home use.
• Recommended surfaces: windows, tile, showers, stone, doors.

Ingredients

Silica