Conclusion. Combining keratin and biotin can be a beneficial strategy for improving hair and nail health. These supplements work synergistically to promote growth, strength, and overall appearance. However, it is important to consult with a healthcare professional before starting any new supplement regimen.
Biotin therapy infuses liquid vitamin B7 into the shaft which can increase the rate of follicle growth. Whereas in Keratin treatment, keratin protein is used which helps to make hair stronger and less prone to breakage and gives the illusion of hair growth, but it is less likely to stimulate hair growth.
Chacon said, "Both keratin and biotin benefit the hair. Both are essential for forming the building blocks of the hair follicle." And both maintain healthy hair and can help it shine. "I believe that healthy, strong, long hair may benefit equally from both biotin and keratin in different ways," said Chacon.
There is no specific antidote for overdosing on biotin. 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.
Biotin is taken orally either through your diet or through vitamin supplements, and it helps correct vitamin deficiency and strengthens hair from its roots whereas keratin is a temporary treatment as it's only targeting the hair shafts, and once the new hair forms, it will anyway come out in its natural state.
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.
Biotin Supplement Before & After Pictures Hair Growth
For longer lasting hair growth results, take Wholy Dose daily for up to 6-12 months for best results. View more Wholy Dose results here.
There's no evidence that biotin can cause weight gain or weight loss.
When biotin is not appropriately used in the body or is present in excessively high amounts, this can lead to side effects such as insomnia or trouble sleeping, acne, digestive upset, skin rashes, interference with laboratory test results, excessive thirst and kidney problems.
“Taking too much biotin can have negative effects,” says Dr. Levitan. It can skew the results of certain blood tests, for one, leading to misdiagnoses. “It can also interfere with the absorption of other B vitamins which are essential to other important aspects of health,” she adds.
You usually get enough biotin from your diet, but you can also get it from dietary supplements when needed. Biotin is safe to take — even at high doses. But taking too much can sometimes cause side effects like stomach ache, trouble sleeping, and excessive thirst.
When taken by mouth: Biotin is likely safe for most people when taken in doses up to 300 mg daily for up to 6 months. But it is more commonly used in lower doses of 2.5 mg daily. When applied to the skin: Biotin is likely safe for most people when applied in cosmetic products that contain up to 0.6% biotin.
However, they work differently from each other and collagen is thought to be better for hair growth. As a vitamin, biotin primarily supports hair health by breaking down macronutrients in the body for cell renewal and growth.
If you're hoping for a miracle after just one week of biotin supplementation, it's probably time to pump the brakes a bit. Realistically, you won't notice any real results from biotin supplements for at least the first two to three months of regular use.
Can biotin be harmful? Biotin has not been shown to cause any harm. However, supplements that contain biotin above recommended amounts may cause false results in some lab tests, including those that measure levels of certain hormones, like thyroid hormone.
What is the most important information I should know about Biotin (Hair, Skin & Nails)? You should not use this product if you are allergic to biotin. Before using biotin, talk to your healthcare provider.
In terms of your hair and scalp, taking too much biotin won't result in drastic damage. But while your magnificent mane might not be in danger, biotin could have adverse effects on your skin. “What I see most often is breakouts on the face, chest, and back,” Breana cautions.
If you have a biotin deficiency, then taking supplements could potentially improve your beard growth, as well as strengthen brittle hair and nails.
Studies on biotin use and hair quality have been limited, but promising. For instance, a study published in The Journal of Clinical and Aesthetic Dermatology found that women with thinning hair who took biotin supplements had thicker hair than those who took a placebo after 90 days, and experienced no side effects.
When patients ask me about biotin supplementation for their hair or nails, the usual question is what dose they should take, not whether or not it has any value. High dose over-the-counter biotin supplements (≥ 5 mg/day, which is 166 times the dietary recommendation of 30 μg/day) are promoted for hair and nail growth.
Most commonly, biotin use can result in falsely high levels of T4 and T3 and falsely low levels of TSH, leading to either a wrong diagnosis of hyperthyroidism or that the thyroid hormone dose is too high.
It may take up to 90 days or longer for some individuals. The reason for the length of time before it starts working is by understanding your hair growth cycle. After 90 days, you will have formed new hair as well as faster growth to then compare your results from the days before taking biotin.
So, while biotin supplementation may support skin health for those experiencing a biotin deficiency, collagen is the better, more tested bet.