Because of increasing awareness of the potential dangers of sodium hydroxide found in traditional relaxer formulas, many women have begun abandoning them. No-lye relaxers have become increasingly popular. No-lye relaxers are of three main types. One type operates on the same general principle as lye relaxers but uses a slightly weaker alkaline agent, such as potassium hydroxide, lithium hydroxide, or guanidine hydroxide.
Macy's - Salem 85 Rockingham Park Blvd, Salem NH 03079-2900 Phone Number: (603) 890-3800
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