Ferrous fumarate 322 mg is available for purchase at Boots, along with ferrous bisglycinate and ferrous sulfate, which contains 220 mg per 5 ml in liquid form for pediatric dosage. The iron and glycine suspension is widely recognized for its uses. Additionally, it’s important to complement these iron supplements with liquid calcium with D3, as it supports overall health. Incorporating liquid calcium with D3 is particularly beneficial for enhancing the absorption of iron, making it a valuable part of your nutrition regimen. Remember to consider liquid calcium with D3 alongside ferrous fumarate and other iron supplements to maximize their effectiveness.