A closer look at activated plant-derived charcoal: its benefits

The scientific name for plant-derived charcoal is Carbo vegetabilis. Obtained by burning plant matter such as poplar wood, it takes the form of a fine black powder. This powder is obtained after a double process of heating plant matter, which corresponds to calcination or carbonisation. This consists of breaking down the plant material by gradually increasing the temperature in an oxygen-free container. This temperature can reach 900°C, breaking down the organic matter and creating the initial porosity of the coal.

The adsorbing properties of activated carbon are the result of its high porosity. During the carbon activation phase, a multitude of internal pores are created on the surface of the carbon, increasing its adsorption capacity. It is thanks to this porous state that activated carbon is able to capture all types of fat-soluble compounds such as sebum and pollutants. As activated carbon is hydrophobic, it cannot retain water in its pores. Its slightly granular texture also gives it exfoliating properties. Thanks to its exfoliating action and absorption capacity, it is particularly effective at purifying the skin.

Activated charcoal is particularly beneficial for skin exposed to pollution, stress or cigarette smoke, which can quickly become clogged and generate an overproduction of sebum that can clog pores. It helps to purify the skin by eliminating impurities and regulating sebum production. This also makes it ideal for acne-prone skin.

Charcoal is also used in purifying face masks. Toxins, bacteria and sebum are trapped by the plant-based activated charcoal in the purifying mask, purifying the skin and hair. Similarly, in hair care products, activated charcoal is particularly effective in detoxifying the scalp. It eliminates product build-up and impurities while soothing itching. It is also often included in clarifying shampoos to leave hair feeling lighter and cleaner for longer.

It can be used in toothpastes to help remove surface stains often caused by drinking tea, coffee or other colouring substances. By capturing these particles, it helps to restore the natural whiteness of teeth.

Plant-derived charcoal is a very black pigment and a strong colouring agent. It is used in cosmetic products such as mascaras and kohl.

Storage of activated charcoal: activated charcoal should be stored in a dry place, away from moisture and light. Once opened, it is advisable to keep it in an airtight container to prevent it from absorbing moisture.