What are the side effects of using Zenagen shampoo?

Zenagen shampoo is a hair care product designed to address issues like hair loss and promote hair growth. However, some individuals using Zenagen may experience side effects, although not everyone will have the same reaction. The potential adverse effects could include scalp irritation, redness, itching, or allergic reactions in those sensitive to the ingredients. While it's important to consider these possibilities, it's worth noting that many users tolerate Zenagen well and do not experience significant side effects. Anyone concerned about potential reactions should consult a healthcare professional before beginning use or if they notice any concerning symptoms.