Known side effects of Extend Hair Tablet include Nausea, stomach upset, constipation/diarrhea, headache, acne-like rash (occasionally with biotin), allergic reactions (rare). Not everyone experiences these side effects.
This is not an exhaustive list. Consult your doctor if you notice any unusual symptoms.
Extend Hair Tablet may interact with the following:
Always tell your doctor about all medicines you are taking, including over-the-counter drugs and supplements.
