Keratin treatment has not shown any effective improvement on thin and fine hair, it works better on thick hair. Whereas biotin therapy helps in assisting hair-regrowth and helps in achieving thick and healthier hair.
Biotin and keratin are essential components of the body that complete many vital functions. Biotin is part of a metabolizing process, while keratin is a protective protein. Often the two are inextricably linked, so honestly, it's hard to compare. Chacon said, "Both keratin and biotin benefit the hair.
If you have dry, damaged, or frizzy hair that needs smoothing and strengthening, keratin shampoo may be the right choice for you. If you have thinning or brittle hair that needs to be strengthened and stimulated for growth, biotin shampoo may be the better choice.
Biotin is a vitamin while keratin is a protein. Thus, this is a significant difference between biotin and keratin. To add to this, biotin is a water-soluble vitamin that belongs to vitamin family B7 while the keratin is a water-insoluble protein that belongs to a family of fibrous structural proteins.
During keratin treatment you can lose your curls and waves, keratin treatment uses formaldehyde solution which makes hair straight after treatment. Whereas biotin treatment is absolutely perfect for curly and wavy hair, you would not lose your natural hair type.
Biotin (vitamin B7): Biotin activates enzymes that break down the carbohydrates, fat and protein necessary for hair production and reducing frizz.
Point to Remember: Biotin supplementation for hair and nails may be valuable in rare circumstances. Despite its popularity, to date there is no evidence that it promotes hair and nail growth or quality in otherwise healthy patients.
Cysteine treatment is known to be quite safe as compared to keratin. In fact, this can even be used when you are pregnant. Of course, consult your doctor before you go that route. This treatment is also better than keratin and most other hair treatments.
If a person has a biotin deficiency, taking biotin may improve the health of their skin. Otherwise, collagen can be a better option as there is more evidence to suggest it helps improve the skin's appearance.
Yes, biotin can help improve the texture of your hair that is already grown out of the follicles, but not give birth to new hair.
"Keratin is great for those who have frizzy hair and want long-term straight and smooth hair," she says. "The chemicals with keratin are a little less harmful than those found with other straightening treatments, like a relaxing treatment, which is very harsh."
Taking biotin may lead to stomach upset, such as cramping, stomach troubles and nausea [2]. Whenever you experience any problems related to stomach upset, immediately talk to your doctor, who will assess if you are taking the adequate amount or if you need to stop taking biotin supplements.
“No studies have proven that biotin supplements will change the appearance of your hair, skin or nails,” Barth says. “But some people find that taking a biotin supplement helps them boost hair and nail growth. It's usually not harmful to try biotin for thicker hair or healthier nails.”
Research also shows that biotin helps improve skin's hydration, smoothness, and appearance. In addition, some studies show that biotin can strengthen fingernails and make them grow faster. Biotin is a versatile addition to your beauty routine. Biotin is also necessary for a healthy pregnancy.
Collagen appears to be a bit more impactful for hair growth than biotin. “Biotin helps provide the key energy needed to power hair production. It is only a part of supporting hair growth,” says Dr. Anzelone.
Consider adding Silica Plus to your daily routine as a biotin alternative, not just for its benefits to your hair and nails, but for the benefits it can provide to your overall health.
The high heat and strong chemicals used in keratin treatments risk making your hair dry, brittle and prone to breakage. People with fine hair and/or already processed hair should be especially wary, since their more delicate strands may not be able to withstand the treatment without breaking.
Not good for long-term hair health
“Keratin treatment is not good for the health of your hair. It just makes your hair appear straighter and smoother, but it can be damaging. It has no therapeutic benefit,” says Dr Goel.
It is widely agreed by doctors and scalp specialists that biotin helps hair grow stronger, quicker, and thicker. The benefit of biotin for hair growth is that it causes stronger and healthier hair follicles to grow in. In turn, stronger hair is less likely to break – ultimately protecting your hair's length.
How Fast Does Biotin Work For Hair Growth? Research pertaining to how quickly vitamins work in the body is limited, however, we have found that some begin to see and experience benefits approximately 30 days after you start taking biotin. It may take up to 90 days or longer for some individuals.
Excess in the body is rare, and since biotin is a water-soluble vitamin, it is excreted in the urine when in excess. Signs and symptoms of biotin overdose may include and are not limited to insomnia, excessive thirst, and urination.