Colgate Optic White Charcoal toothpaste is a product designed to whiten teeth and remove stains. Here's a summary of its key features and common user feedback for the 75ml size:

Product Features:

Whitening Action: The toothpaste is formulated with activated charcoal and mineral micro-particles. It is clinically proven to remove up to 100% of extrinsic stains (surface stains) after two weeks of twice-daily use.

Enamel Safe: It is designed to be safe for daily use and to protect tooth enamel.

Other Benefits: The product also provides a whole-mouth clean, freshens breath, and helps prevent cavities due to its fluoride content.

Appearance and Flavor: The toothpaste has a black and white striped appearance and a cool mint flavor.

Consumer Reviews and Feedback:

Positive feedback often highlights the product's effectiveness in whitening teeth, removing stains, and leaving a fresh, clean feeling. Some users noted visible results after just a week of use.

Negative feedback is less common but some users reported no significant improvement in whitening. There are also a few reports of gum pain or sensitivity after use, although this is not a widespread complaint.

Texture and Flavor: Many reviews mention that despite the charcoal ingredient, the toothpaste is not gritty and has a pleasant, mild mint taste. It also tends to foam a lot during brushing.