Keratin treatments are best for thick, curly, frizzy or coarse hair. Because it actually repairs hair, keratin treatments are also good for damaged or chemically treated hair (colored, permed, relaxed, highlighted or bleached). Keratin treatments are not intended for fine, straight or thin hair.
The True Cost of Addiction. Between 2000 and 2010 approximately $100 billion was spent annually on cocaine, heroin, marijuana, and methamphetamine in the United States. When you consider the cost of addiction, you probably think of all the money it takes to sustain such a habit.
Anyway, to directly answer your question, prices can vary from about $50 up to $400 per gram (note that these are the extremes, most is going to be from $100 to $300). Source(s): I am a recovering heroin addict. killfoot2001 Â· 6 years ago.