Guide

Non-Toxic Cleaning 101

Most conventional cleaning products work — but at a cost. Many contain synthetic fragrances, chlorine compounds, and VOCs that accumulate indoors. This guide covers the safest alternatives and where conventional products fall short.

TL;DR: The low-tox cleaning starter kit

You can handle 95% of home cleaning with four ingredients: castile soap, white vinegar, baking soda, and hydrogen peroxide. Add an enzyme cleaner for biological messes. Keep chlorine bleach only as a true last resort — never mix it with anything.

Castile soap: the universal base cleaner

Made from plant oils (traditionally olive), castile soap is biodegradable, fragrance-free in its pure form, and effective on grease, surfaces, and skin. Dilute it for almost any cleaning task.

In our dataset, castile soap is among the lowest-concern cleaning options available.

Hydrogen peroxide: the safe disinfectant

3% hydrogen peroxide from the drugstore kills bacteria, viruses, and mold spores on surfaces. It breaks down into water and oxygen — no toxic residue. Store in a dark spray bottle as it degrades in light.

Far safer than chlorine bleach for routine disinfection of counters, cutting boards, and bathroom surfaces.

White vinegar: mineral deposits and deodorizing

Diluted white vinegar (5% acetic acid) dissolves limescale, hard water stains, and soap scum. It also neutralizes odors without masking them with fragrance chemicals.

Avoid on natural stone (marble, granite) — the acid etches the surface. Never mix with bleach.

Branch Basics: the best all-in-one concentrate

Branch Basics is a single plant-based concentrate that dilutes into a full-house cleaning kit — all-purpose spray, bathroom cleaner, laundry, and foaming hand soap from one bottle. No synthetic fragrance, no preservatives linked to health concerns.

Products to phase out: bleach and caustic sprays

Chlorine bleach, oven cleaners (sodium hydroxide-based), and ammonia-containing glass cleaners produce VOCs, irritate airways, and leave chemical residues. For most households, hydrogen peroxide, castile soap, and oxygen bleach cover every scenario these products are used for.

Explore every cleaning product we track

This guide is the overview. The full dataset powers individual safety profiles and comparison pages for every product below.