vitamin A dosage
vitamin A dosage
Vitamin A is essential for vision, immune health, and skin function. While most people can meet their needs through diet, supplements can help fill gaps for those with certain conditions or dietary restrictions. This guide explains the different forms of vitamin A (retinol vs. beta-carotene), provides evidence-based benefits and risks, and offers practical advice on dosage, safety, and choosing a high-quality supplement tailored to your needs.