Can a 15 year old take weight gain powder?

Weight gain powders are typically designed for adults and may not be suitable for children under 18 years of age. It's important to consult with a pediatrician or a healthcare professional before giving a 15-year-old weight gain powder. They can provide guidance on the safety and appropriateness of weight gain powders for a 15-year-old and recommend a safe and effective approach for weight gain, if needed.