Colgate-Palmolive recommends using a pea-sized amount of toothpaste for children and adults during brushing. This amount is sufficient to provide effective cleaning and fluoride protection for the teeth. For children under the age of six, caregivers should supervise brushing to ensure they do not swallow the toothpaste, as it contains fluoride. It is important to note that children's toothpaste may have different fluoride levels, so always check the packaging for any age-specific guidelines or recommendations. Additionally, brushing should be performed at least twice a day, ideally after meals and before bedtime, for optimal oral hygiene. For further information, one can visit the official website of Colgate-Palmolive, where they provide detailed instructions and guidelines regarding their oral care products.