Vitamin D3

 Vitamin D3 is one of over 900+ endogenous chemicals that modulates innate and cell-mediated immunity that is created when UV light from the sun hits your skin.

@Grimhood

Problem aku dgn Vit D supplement, is how it affect blood calcium combine dgn nnmef yg buat calcium efflux, double the risk. Vit D from sun ad negative feedback, which badan limit Vit D production, Klau dari supplement, this feedback xde, xde feedback. Calcium increase

@quarterplier

Vitamin D from a Pill is NOT the same as from the sun. Vitamin D from a Pill is NOT the same as from the sun. Vitamin D from a Pill is NOT the same as from the sun. Vitamin D from a Pill is NOT the same as from the sun. It's called sulfated.