Boostaro Ingredients And Its Benefits Boostaro is packed with potent ingredients like L-Citrulline (L-Lysine), Pine Bark Extract Vitamin C, L Proline, L Lysine, Magnesium COQ10 and Vitamin K2. Each of these ingredients is completely natural and will not pose any risk to your health. Let's talk about how each of these ingredients can boost your energy and vitality with this Boostaro review.