The bottle consists of three components, one of which is rechargeable. The CO₂ emissions associated with this rechargeable component are 0.1 kg. Compared to a conventional shampoo bottle, the break-even point for this system is reached after only two refills. In addition, the rechargeable unit is significantly more recyclable than standard refill pouches, as it is made from a single (mono) material and has a larger volume, which improves recycling efficiency.