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Nicotinic Acid Powder , for the treatment of headache, migraine, tinnitus, vertigo inner ear disorders. Niacin is vitamin drugs,
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This will ensure your safety during the treatment and enables a to prevent dizziness. Ear syringing is the ear canal and the middle ear.
No. 188, Xinhai Street, Fushan high-tech ind-development district,
Yantai, Shandong, China.
+86 151 0117 4942
D501/D505, Lifi Space, Sixinzhuang Street,
Chaoyang District Beijing, China