Guru Nanda premium whitening strips Express

Hydrogen peroxide is a common whitening agent that can cause enamel erosion and gum irritation, especially at high concentrations. In this product, it is likely present at a concentration above 6%, which raises safety concerns for oral use.

Coconut oil is known for its natural whitening properties and is often used in oil pulling, which can help reduce bacteria in the mouth. It is safe for oral use and can contribute to overall oral health.

PVP is a synthetic polymer used as a binder in whitening strips. While it helps the strips adhere to teeth, it is a non-degradable plastic that raises environmental concerns and may not be ideal for oral contact.

Glycerin is a common humectant that helps retain moisture in products. It is generally considered safe for oral use, but it does not contribute to whitening effects.

Alcohol can be an irritant to the gums and oral tissues, potentially leading to dryness and discomfort. Its presence in oral care products is often viewed negatively due to these effects.

Menthol provides a cooling sensation and freshens breath. It is generally safe for oral use and can enhance the overall experience of using whitening products.