18 months
Yes, povidone iodine does expire. The recommended shelf life for this antiseptic solution is typically around 2 to 3 years from the date of manufacture.
12 month
yes. you just put a perm solution on it. i would know my grandma is a hari dresser.
The time to leave a perm solution on your hair typically ranges from 10 to 20 minutes, depending on the brand and type of perm you are using. It is important to follow the instructions provided with the specific perm kit to achieve the desired results without damaging your hair.
Ferrous sulphate solution typically has a shelf life of around 3 years when stored properly in a cool, dark place, away from direct sunlight and extreme temperatures. It is important to check the expiration date on the packaging and dispose of any solution that has passed its shelf life to ensure safety and efficacy.
The drug that smells like perm solution when smoked is likely methamphetamine. Methamphetamine is a powerful stimulant that can produce a strong chemical odor when smoked, similar to the smell of perm solution. It is important to note that methamphetamine is a highly addictive and illegal substance.
NO NO NO NO do not make this mistake
No. The neutraliser stops the perm lotion from working on the hair. If you just left the perm lotion on it would keep breaking down the bonds in the hair and the hair would be destroyed.
Practically forever. If it dries out, it can be put back in solution by just adding alcohol.
You should take the solution to the Pharmacy or supplier you received it from and they can tell you. Any prescription or medication you receive from the Pharmacy or your doctor has a different "shelf life" expectancy and if you ask for the expiration date, they will add that information to the prescription label.
The main ingredient in a perm neutralizer is usually hydrogen peroxide. It helps to stop the chemical reaction of the perm solution and stabilize the hair's new shape.