4.8K views · 47 reactions | Sodium lauryl sulfate in shampoo doesn’t damage hair follicles. Shampoo residue left behind on the scalp can cause scalp irritation, regardless of ingredients. However, shampoo does not cause most types of hair loss. #hairloss #hairgrowth #hairgrowthtips #dermatologist | Dr Dray | Facebook

11K views · 139 reactions | Electrolysis of sodium sulfate solution using litmus to demonstrate the production of acidic and alkaline ions. The laminated card also proved to be effective in keeping the electrodes apart. | ChemClub | Facebook