Vitamin D3 and K2 work together to support bone health and prevent arterial calcification. Find the best UK supplements for 2025: MK-7 form, proper dosing (400-4000 IU D3, 90-200 mcg K2), and evidence-based benefits for adults over 40.
Discover 7 science-backed supplements for men 40+: vitamin D3, magnesium, omega-3, zinc, ashwagandha, CoQ10, and multivitamins. Evidence-based UK guide with proper dosing, safety, and benefits for testosterone, energy, and heart health.
Vitamin A supports vision, skin, and immunity. Find the best UK supplements for 2025: retinol vs beta-carotene, proper dosing (max 1.5mg daily), safety warnings, and evidence-based benefits. NHS-compliant guidance.
Magnesium supports 300+ body processes: sleep, muscle function, heart health, bones. UK diets often lack enough. Compare citrate (digestive support, energy) vs glycinate (sleep, calm). Choose based on your goals. Quality UK supplements available.