What is sodium hydroxide relaxer used for?

What is sodium hydroxide relaxer used for?

A – Sodium hydroxide (lye) relaxer – used to straighten tightly curled hair. This type of relaxer is alkaline in pH (11.5 to 14), which forces the cuticle to open so that the relaxer can penetrate in the cortex layer of the hair. Once there, the sodium hydroxide breaks down the cross bonds (sulfur and hydrogen).

What are sodium hydroxide relaxers commonly called?

Hair Relaxing

Question Answer
. metal hydroxide relaxers
7. Sodium hydroxide relaxers are commonly called . lye relaxers
8. The action of a guanidine hydroxide, or no-lye, relaxer causes the hair to? soften and swell
9. relaxers are intended for use on color-treated, damaged, or fine hair. Low-pH

Are lye relaxers better for your hair?

Because lye relaxers break down the hair straighter, silky, softer hair will result after completion. Lye relaxers don’t leave calcium build up on the hair, and allow your hair to receive moisture easier than a no-lye relaxer.

What are hydrogen relaxers?

Hydroxide Relaxers. Hair Relaxer is a product used to permanently straighten naturally curly hair. Active ingredient in all hydroxide relaxers is hydroxide ions. Hydroxide Relaxers are highly alkaline, ranging from 12-14 on the Ph scale.

What are the 3 strengths of a relaxer?

Relaxer strengths

  • Determined by the concentration of hydroxide ions.
  • Most chemical hair relaxers are available in three strengths:
  • Mild.
  • Regular.
  • Super.

What is the most common relaxer used?

Hydroxide and Thio are the most common types of hair relaxers. Hydroxide relaxer types include sodium hydroxide, potassium hydroxide, lithium hydroxide and guanidine hydroxide.

What are the different types of relaxers?

There are three types of relaxers; sodium hydroxide, calcium hydroxide and ammonium thioglycolate. Sodium hydroxide relaxers are commonly called lye relaxers. Lye relaxers can be used on wavy, curly or coily hair.

Can I switch from lye to no lye relaxer?

What is the Difference between No Lye and Lye Relaxer? The switch between a no-lye relaxer and a lye relaxer should not be done all at once. You can, however, apply a different brand of relaxer to your new growth if that’s what you want to do. Nonetheless, it’s not a good idea to do this all the time.

Which is the best relaxer?

10 Best Relaxers For Black Hair

  1. SoftSheen-Carson No-Lye Relaxer.
  2. Avlon Affirm Sensitive Scalp Conditioning Relaxer.
  3. SoftSheen Carson Optimum Salon Hair Care No-Lye Relaxer.
  4. Avlon Fiber Guard Sensitive Scalp Relaxer Kit.
  5. ORS Olive Oil Professional Creme Relaxer.
  6. TCB Hair Relaxer.
  7. Luster’s ShortLooks Color Relaxer.

Sodium hydroxide relaxers are commonly called lye relaxers. Lye relaxers can be used on wavy, curly or coily hair. No-lye relaxers, aka calcium hydroxide relaxers, are designed for sensitive scalps and can also be used on curly, coily or wavy textures.

What does no base Relaxer mean?

A “No-Base” relaxer is a kind of relaxer that needs no additional mixing of chemicals, by this I mean a relaxer that does not need any kind of liquid activator or cream to be mixed with or one that where you do not have to use something to protect your scalp and the skin along your hairline from burning before you use.

Is sodium hyrdoxide corrosive?

Sodium hydroxide is very corrosive. It is generally used as a solid or a 50% solution. Other common names include caustic soda and lye. Sodium hydroxide is used to manufacture soaps, rayon, paper, explosives, dyestuffs, and petroleum products.

What is a chemical Relaxer?

Chemical relaxers are creams created to alter the texture of one’s hair. This is done by combining certain chemicals which will permanently alter the hair bonds and make them elongated and devoid of a curl pattern.


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