Vitamin D toxicity is absolutely real, causes hypercalcemia, and can occur even at the 4,000 IU dose. I would really recommend you be getting regular bloodwork

Vitamin D toxicity is absolutely real, causes hypercalcemia, and can occur even at the 4,000 IU dose. I would really recommend you be getting regular bloodwork done if you go beyond that. Here’s a fun podcast on a case study. https://www.barbellmedicine.com/podcast/episodes/episode-381-how-a-supplement-sent-a-soldier-to-the-hospital-a-medical-mystery/ https://www.barbellmedicine.com/podcast/episodes/episode-381...