Biotherm Aquasource Hydrating & Tonifying Toner 200ml is a daily-use facial toner formulated for normal to combination skin, designed to deepen the cleanse, refresh the skin and prepare it to absorb serums and moisturisers. Built around Biotherm's signature Life Plankton thermal extract, the formula tones the skin while removing residual impurities that cleansers can leave behind.
About Biotherm
Biotherm is a French skincare brand founded in 1952 and acquired by L'Oréal in 1970. Its hero ingredient is Life Plankton — a microorganism discovered in the thermal springs of Molitg-les-Bains and used across the range for its regenerative properties. Aquasource is Biotherm's flagship hydration line, formulated to deliver long-lasting moisture to thirsty, dehydrated skin.
Key benefits
- Deep cleansing — removes residual impurities, dead cells and pollution that cleansers can miss
- Hydrating and tonifying — Life Plankton, glycerin and butylene glycol pull moisture into deeper skin layers
- Refreshes and softens — leaves skin feeling clean, comfortable and ready for the next skincare step
- Cell renewal support — Life Plankton is shown to support skin cell renewal and regeneration
- Gentle daily use — paraben-free, free from fragrance allergens, suitable for daily morning and evening use
Who it's for
This toner suits normal and combination skin types — those who want a hydrating tonifier rather than an astringent astringent toner. The gentle, fragrance-allergen-free formula makes it appropriate for most skin types, though dry or sensitive skin may prefer Biotherm's Biosource Softening Toner variant.
How to use
- After cleansing morning and evening, saturate a cotton pad with the toner
- Sweep gently across the face and neck, avoiding the immediate eye area
- Allow to absorb fully before applying serum and moisturiser
- Use daily as a standard step between cleansing and treatment
Specifications
- Size: 200ml
- Format: Hydrating tonifying facial toner
- Key actives: Life Plankton, glycerin
- Skin type: Normal to combination
- Paraben-free, free from fragrance allergens
- Brand: Biotherm
- Range: Aquasource / Biosource



