What's inside Solid toothpaste
Scientifically backed ingredients that support real oral health. Nothing unnecessary, nothing harmful.
Every ingredient in Solid is chosen for a purpose: to clean effectively, protect your teeth, and be kind to both people and the planet.
Other beneficial ingredients
Flavour oils
Natural oils that make brushing enjoyable, including peppermint, spearmint, cinnamon, orange and clove.
Coconut oil
Used as a softening agent and flavour enhancer.
- Sustainably harvested from the Pacific Islands
- Used in very low concentrations – no danger of our toothpaste contributing to fatbergs in drains.
- May offer mild antibacterial benefits
Glycerin
A vegetable-based, palm-free humectant that helps prevent toothpaste from drying out.
Acacia gum
A plant-based gum that helps bind toothpaste tablets and may enhance remineralisation.
Menthol
Naturally derived from mint, responsible for that fresh cooling after-brush feeling.
Monk fruit
A naturally sweet fruit containing antioxidants (mogrosides).
- Inhibits the growth of decay-causing bacteria
- Helps support gum health
Hydrogen peroxide (whitening products only)
An oxygen-releasing agent that gently whitens teeth and acts as a safe antibacterial. Breaks down into water and oxygen after use.
Potassium nitrate (sensitive toothpaste only)
Helps reduce tooth sensitivity by blocking pain signals from the tooth to the brain. Used in our sensitive toothpaste.
Sodium bicarbonate (baking soda)
Neutralises odours and helps create a less acidic oral environment.
- Not abrasive (despite common myths)
- No scientific evidence shows enamel damage
Sodium citrate
A stabiliser and pH adjuster naturally found in citrus fruits.
Sodium lauroyl sarcosinate
A very mild, biodegradable cleansing and foaming agent.
- Not SLS
- Chosen to avoid irritation and mouth ulcers
Xanthan gum
A plant-based thickener that gives toothpaste its smooth, scoopable consistency.
Water
Steam-distilled tap water – one small way we reduce plastic behind the scenes.
What you won't find in Solid products
X Palm oil
X Animal products
X Sugar
X Gluten
X Stevia
X SLS (Sodium lauryl sulfate)