5 Toxic Ingredients to Avoid in Household Cleaners (And What to Use Instead)

Most households in the UK are stocked with cleaning products that promise sparkling results, but few people stop to read the label. Some of the most common ingredients in mainstream cleaners have been linked to skin irritation, respiratory issues, and environmental harm. Here's what to watch out for, and what to reach for instead.

1. Sodium Lauryl Sulphate (SLS)

Found in washing-up liquids, laundry detergents, and surface sprays, SLS is a foaming agent that can strip natural oils from skin and trigger irritation — especially in babies and people with sensitive skin. It's also slow to biodegrade, meaning it lingers in waterways long after it goes down the drain.

What to use instead: Look for plant-derived surfactants like decyl glucoside and coco glucoside, the same gentle cleansers used in our Natural Baby Laundry Detergent and Natural Washing Up Liquid.

2. Synthetic Fragrances

The word "fragrance" on a label can mask dozens of undisclosed chemicals, some of which are known allergens or hormone disruptors. Synthetic fragrances are one of the leading causes of contact dermatitis and are particularly problematic for babies and young children.

What to use instead: Products scented with pure essential oils like lavender, eucalyptus, and lemon give you a clean, natural scent without the hidden chemicals. Our Natural Kitchen Cleaner uses exactly this approach.

3. Parabens

Used as preservatives in many cleaning and personal care products, parabens have been detected in human tissue and are under scrutiny for their potential to mimic oestrogen in the body. While research is ongoing, many families are choosing to avoid them as a precaution — especially in products used around children.

What to use instead: Paraben-free formulas preserved with natural alternatives. All SacredEarth products are completely paraben-free.

4. Phosphates

Common in dishwasher tablets and laundry powders, phosphates are effective at softening water and removing stains — but they cause serious damage to aquatic ecosystems by triggering algal blooms that deplete oxygen in rivers and lakes. They've been restricted in many EU countries but can still appear in some UK products.

What to use instead: Phosphate-free formulas that rely on plant-based cleaning agents. Our Natural Washing Up Liquid cuts through grease without any phosphates.

5. Chlorine Bleach

Bleach is one of the most widely used household cleaners, but it releases chlorine gas when mixed with other common products (like vinegar or ammonia), which can be dangerous in enclosed spaces. It's also highly corrosive to skin and eyes, and its production and disposal carry significant environmental costs.

What to use instead: Tea tree oil and eucalyptus are natural antimicrobials that tackle bacteria and odours without the harshness. You'll find both in our Natural Kitchen Cleaner and Natural Carpet Cleaner.

Making the Switch

You don't have to overhaul your entire cleaning cupboard overnight. Start with the products you use most — laundry detergent, washing-up liquid, and kitchen cleaner — and swap them for plant-based alternatives. Your home will be just as clean, and you'll know exactly what's in every bottle.

Explore the full SacredEarth Home Care range and make the switch today.