Solaray Kelp is a dietary supplement containing 550 mg of kelp in each vegan capsule. Kelp is a nutrient-rich seaweed, especially high in iodine, which is essential for proper thyroid function. This product is used to support thyroid health and promote a healthy metabolism. It may also help maintain adequate energy levels and support healthy hair, skin, and nails. Composition The composition of Solaray Kelp 550mg products may vary depending on the batch and specific formulation. However, they generally contain kelp (a type of seaweed) as the main ingredient. I recommend checking the product label or contacting the manufacturer for the most accurate information on the specific composition of the capsules. Pharmaceutical advice A pharmacists advice for this product would be to follow the dosage instructions on the packaging. Additionally, its important to note that kelp is a natural source of iodine, so if you have any medical condition or are taking other medications, its advisable to consult a healthcare professional before starting to take it.