Branch Basics uses one of the simplest ingredient lists you’ll find in a household cleaner, and none of its ingredients raise significant safety flags. The Concentrate contains just eight ingredients: purified water, three plant-derived surfactants (cleaning agents), chamomile flower extract, and three mineral or plant-based support ingredients. That’s genuinely minimal compared to conventional cleaners, which routinely contain dozens of synthetic compounds including fragrances, dyes, optical brighteners, and preservatives linked to health concerns.
But “non-toxic” isn’t a regulated term, so the real question is what’s actually in the bottle and whether any of it poses a risk. Here’s what the ingredients tell us.
What’s in the Concentrate
The full ingredient list for Branch Basics The Concentrate (Fragrance-Free), as verified by the Environmental Working Group, is: purified water, coco glucoside, organic chamomile flower extract, decyl glucoside, sodium citrate, lauryl glucoside, sodium bicarbonate, and sodium phytate.
Three of those ingredients are glucoside surfactants, which are the compounds that actually do the cleaning. Glucosides are made by combining plant-based fatty alcohols (typically from coconut or corn) with glucose from starch. They’re the workhorses of “green” cleaning because they break down grease and dirt effectively while being biodegradable and gentle on skin. The remaining ingredients serve supporting roles: sodium bicarbonate (baking soda) boosts cleaning power, sodium citrate softens water and helps the surfactants work better, chamomile extract provides mild antimicrobial properties, and sodium phytate acts as a natural preservative and antioxidant derived from plant seeds.
What’s notable is what’s missing. There are no synthetic fragrances, no chlorine bleach, no quaternary ammonium compounds, no ethoxylated surfactants, no optical brighteners, and no synthetic preservatives like methylisothiazolinone (a common allergen in conventional cleaners).
How the Key Ingredients Score on Safety
Decyl glucoside, one of the three surfactants in the formula, scores “low” across the board on the EWG’s safety database for cancer risk, developmental and reproductive toxicity, and use restrictions. It scores “low to moderate” for allergies and immune sensitivity, which is typical for any surfactant. Even the mildest cleaning agents can cause irritation in people with very sensitive skin, especially at higher concentrations.
Coco glucoside and lauryl glucoside belong to the same chemical family and share a similar safety profile. All three are approved for use in certified organic personal care products in the EU, which has stricter chemical regulations than the United States. Sodium bicarbonate and sodium citrate are food-grade ingredients with long safety records. Sodium phytate, the preservative, is a compound naturally found in beans, grains, and seeds.
The 1,4-Dioxane Question
One concern that comes up with any cleaning product is 1,4-dioxane, a likely carcinogen that shows up as a manufacturing contaminant in many conventional cleaners. It’s not added intentionally. It forms as a byproduct during ethoxylation, a chemical process used to make certain surfactants (particularly those with “eth” in their names, like sodium laureth sulfate).
Branch Basics doesn’t use ethoxylated surfactants. Glucoside surfactants are produced through a different chemical process that doesn’t generate 1,4-dioxane as a byproduct. This matters because the contamination problem is widespread in conventional products. A California Department of Toxic Substances Control analysis of 156 household and personal care products found a mean concentration of 4.42 ppm of 1,4-dioxane, with one laundry detergent hitting 132 ppm. Manufacturer-reported data from New York State showed even higher numbers: laundry detergents up to 177.1 ppm and hand soaps up to 154.3 ppm. By choosing non-ethoxylated surfactants, Branch Basics sidesteps this category of contamination entirely.
How Dilution Affects What You’re Exposed To
Branch Basics is sold as a concentrate that you dilute at home, and the dilution ratios are aggressive. For all-purpose cleaning, you mix 1 part concentrate with 11 parts water. For bathroom cleaning, it’s 1 part concentrate to 5 parts water. For streak-free glass cleaning, it’s a single drop of concentrate in 24 ounces of distilled water. For laundry, you dilute 1 part concentrate with 2 parts water, then use just one tablespoon of that mixture per regular load.
This means the actual concentration of surfactants hitting your skin, your countertops, or your clothes is very low. Even if any individual ingredient caused mild irritation at full strength, the diluted versions you actually use contain a fraction of the active ingredients found in ready-to-use conventional sprays. The laundry application is especially dilute: one tablespoon of a pre-diluted solution spread across an entire washing machine’s worth of water.
Where “Non-Toxic” Gets Complicated
No cleaning product is completely without risk in every scenario. Drinking concentrated surfactants would cause gastrointestinal irritation. Getting any cleaner, even a mild one, directly in your eyes will sting. People with specific allergies to coconut-derived ingredients could react to glucoside surfactants. These aren’t unique concerns to Branch Basics; they apply to virtually anything that cleans.
The more meaningful comparison is how Branch Basics stacks up against conventional alternatives. Most mainstream all-purpose cleaners, laundry detergents, and bathroom sprays contain synthetic fragrances (which can include dozens of undisclosed chemical components), preservatives with known sensitization risks, and surfactants produced through processes that introduce carcinogenic contaminants. Branch Basics avoids all of these categories. Its ingredient list is short, each component is well-characterized, and none carry significant toxicity concerns at the concentrations used.
The product isn’t magic, and “non-toxic” will always be an oversimplification of chemistry. But if you’re trying to reduce your household’s chemical exposure while still getting things clean, Branch Basics is about as straightforward and low-risk as a commercial cleaner gets.