Solgar Picolinate Caused Severe Headaches Numbness And Stomach Pain After Use

I purchased the Solgar Picolinate supplement through Hepsiburada on October 31 and have been using it for about two weeks, taking one capsule per day. Three to four days after I started using it regularly, I began experiencing severe headaches, numbness in my toes in the mornings, fatigue, and sleep problems. Every morning I also wake up with intense abdominal pain. It doesn’t feel like a normal headache — it feels like a pressure inside my brain, along with pressure in my eyes. On the days I don’t take the supplement, these symptoms disappear, but when I take it again, the same issues return.

There was no issue with the packaging or expiration date, and the shipping was proper. I have not contacted Solgar or Hepsiburada customer service yet, nor have I sought medical assistance. Due to these serious side effects, I am requesting a return, replacement, and a refund for the product, and I also expect an explanation and a solution from the brand.