Helps control hot flushes during the menopause Serelys Osteo is a product containing pollen extract, which contributes to well-being and comfort during the menopause, and vitamins. Vitamin D improves the absorption and normal use of calcium and phosphorus, vitamin K helps maintain normal bone health, vitamin B6 helps reduce tiredness and fatigue and vitamin E helps protect cells against oxidative damage. Who is it for? For women during the menopause.