NOW Supplements Biotin

Supplement Facts

Serving Size: 1 Veg Capsule

Amount Per Serving

%DV

Biotin

1 mg (1,000 mcg)

3333%

The product is found useful for the following medical conditions

We investigated the effects of biotin on immune responses and inflammatory conditions. Biotin, a necessary vitamin, plays a role in various metabolic pathways related to inflammation. While previous studies have suggested that biotin deficiency can lead to skin inflammation and immune issues, our findings highlight the potential of biotin supplementation in addressing metal allergies in animal models. However, significant improvements in allergy symptoms were not conclusively shown. Thus, while biotin may be beneficial, more research is needed to fully understand its impact on allergies.

Boosted mood

Most Useful Review

47 people found this helpful

I was very pleased with my first experience with biotin! I experienced no discomfort despite my allergy concerns. My nails have started to grow and no longer split, and I noticed an improvement in my mood and energy. My overall disposition has brightened considerably since taking it. I highly recommend it for beauty and health!

Blood Clot details

2 people found this helpful

This vitamin is fantastic for enhancing beauty! My hair looks stunning, and my skin has improved significantly. Biotin reinforces nails and prevents seborrhea. It optimises glucose metabolism and regulates blood sugar, promoting overall health. Thanks to biotin, I feel more active and my mood is consistently uplifting. I highly recommend everyone try it!

Ear Infection details

Bald patches resolved

Most Useful Review

1 people found this helpful

Following a hormonal imbalance and significant hair loss, I decided to try supplements rather than opting for invasive treatments. I started taking Biotin, Collagen, and Omega 3, while also changing my shampoo. Within just 2-3 weeks, I noticed new hair growth, and my hair fell out less during washing. I'm thrilled with the results and regret not documenting my hair loss journey beforehand. While a friend suggested a higher dosage, this amount was effective for me, and I encourage others to seek professional advice and remain healthy!

Heart Attack details

Improved health benefits

Most Useful Review

Great quality with natural ingredients is vital for human health. The packaging is convenient, and I have noticed significant benefits for my body, including lower cholesterol levels and no more heart pain.

Menopause details

Strengthens appearance

Most Useful Review

This product is essential for women who have entered menopause; it significantly aids in strengthening hair, skin, and nails.

Chronic Fatigue Syndrome details

This is a great product that significantly raises energy levels and helps combat rapid fatigue in daily life.

Cold Sores details

A clear difference in the amount of hair loss. After suffering a significant hair loss due to a cold and a high fever, I noticed, after taking biotin for about 15 days, that my hair wasn't falling out as much. The effects were quicker than expected, and the fine hairs in my bangs have become thicker. Additionally, I feel my eyebrows have also thickened.

Eczema details

SCIENTIFIC SCORE

Moderately Effective

Based on 5 Researches

Biotin treatment for eczema effectiveness

Yang Y, Yang JY, Chen XJ. Biotinidase deficiency characterized by skin and hair findings. Clin Dermatol. 2020;38:477. doi:10.1016/j.clindermatol.2020.03.004

We explored a unique case involving a girl diagnosed with biotinidase deficiency, a rare inherited metabolic condition that can lead to notable skin and hair issues. The report highlighted her struggles with intractable dermatitis, yellow hair, and alopecia—symptoms that pointed to the underlying deficiency.

Biotin, a vital nutrient, was administered at a dose of 20 mg per day as a replacement therapy. Within one month, we observed a substantial improvement in her dermatitis, and by the three-month mark, her hair color had returned to near normal. The significant change in her condition illustrates how effective biotin can be for individuals suffering from both biotinidase deficiency and associated eczema-like symptoms.

This case serves as a reminder for healthcare providers, especially dermatologists, to consider biotinidase deficiency as a potential factor when treating similar conditions in children. By recognizing the importance of biotin, we can help improve health outcomes for those experiencing dermatological challenges tied to this rare disorder.

7.5

Energy and eczema relief

Most Useful Review

4 people found this helpful

This helped my eczema! I initially purchased this for energy, but I began to notice that my eczema became much more manageable. I didn’t expect this outcome. However, when I stopped taking it, I found that my eczema would flare up easily again. Taking biotin (one pill a day) seems to enhance the effectiveness of my eczema cream. I am uncertain if it made a notable difference in my energy levels.

Sleep Apnea details

I bought this biotin to combine with Neocell and L-cysteine. I took two capsules daily of each vitamin for a six-month course. My hair has fallen out noticeably less and has grown better. After just a month, I noticed new growth, and by the end of the course, I had longer hair. My nails and eyelashes also grew faster, with no negative side effects noticed.

Food Poisoning details

6 people found this helpful

Now Foods Biotin, 1000 mcg is excellent. The pills are easy to swallow and have helped my nails grow faster and stronger. They no longer crack as frequently.

Nausea details

No nausea experienced

Most Useful Review

A great supplement. The quality is excellent, and I experience no nausea after taking it. The quantity and size for this colour are fantastic. It positively affects my hair and nails.

Back Pain details

10 people found this helpful

My hair is growing back! After using this product for over a month, I've noticed new hair and my daughter's hair and nails are growing fast and strong. My hair had been thinning for years, and I am thrilled it’s revitalising. I definitely recommend it.

Bloating details

2 people found this helpful

I took this drug with my husband and we are thoroughly delighted! I noticed rumbling in my abdomen, bloating, and a sense of lightness, along with a boost in energy. A lovely bonus is that my hair has improved in quality!

Diabetes details

SCIENTIFIC SCORE

Possibly Effective

Based on 3 Researches

Peptide hydrogel boosts islet transplantation

Cai X, Zhang M, Zou J, Wang L, Zhan Y, et al. A novel self-assembling peptide nanofiber hydrogel with glucagon-like peptide-1 functionality enhances islet survival to improve islet transplantation outcome in diabetes treatment. J Nanobiotechnology. 2024;22:792. doi:10.1186/s12951-024-03072-5

We explored a cutting-edge peptide hydrogel designed to improve islet transplantation outcomes for diabetes. By integrating glucagon-like peptide-1 (GLP-1) into a self-assembling nanofiber structure, we aimed to address the common issues of islet graft survival and function.

In our tests, this innovative hydrogel notably increased islet function and longevity, reducing inflammation and enhancing metabolic control in a mouse model. The findings show promise for localized delivery methods and suggest a potential breakthrough in diabetes treatment through improved graft efficacy.

7.5

Reduces blood sugar

Most Useful Review

5 people found this helpful

Biotin is a vitamin, sometimes referred to as vitamin H or B7, essential for a healthy nervous system, skin, hair, and liver. It plays a crucial role in metabolising carbohydrates, fats, and proteins, converting food into energy. Biotin notably influences glucose production, as its levels inversely affect blood sugar; higher biotin levels lower blood sugar. Thus, biotin supplementation is recommended for those with diabetes. Additionally, adequate levels are vital for maintaining healthy hair and skin, with deficiencies potentially leading to issues such as hair loss and skin irritations.

Anxiety details

Effective for anxiety

Most Useful Review

Dude, I’m simply taking it for anxiety. It works brilliantly.

Candidiasis details

I took this as part of my therapy for Candidiasis and have experienced considerable new hair growth! I really appreciated its effects; my skin has also improved, and others have noticed too!

Hair Loss details

SCIENTIFIC SCORE

Possibly Effective

Based on 22 Researches

Biotin restores hair growth post-deficiency

Khalidi N, Wesley JR, Thoene JG, Whitehouse WM, Baker WL. Biotin deficiency in a patient with short bowel syndrome during home parenteral nutrition. JPEN J Parenter Enteral Nutr. 1984;8:311.

We encountered a case of a woman suffering from short bowel syndrome, who faced significant hair loss due to biotin deficiency while on home parenteral nutrition. After starting oral biotin supplementation of 10 mg/day for three weeks, we observed that her serum biotin levels increased, leading to noticeable new hair growth and resolution of other symptoms. Further intravenous biotin treatment maintained her on multivitamins that include biotin, preventing any future deficiency symptoms. This case highlights the importance of addressing biotin levels for hair health and overall well-being.

Improved hair quality

Most Useful Review

94 people found this helpful

Biotin (vitamin B7) was recommended to me by an endocrinologist for hair loss. It increases keratin production, and I've also heard many in the gym recommend it during physical exertion. After a month of taking it alongside Omega-3, I have noticed a significant improvement in the quality of my hair. Hair loss has decreased considerably, and my hair is now growing noticeably quicker! The capsules are transparent, allowing me to see the contents.

Autoimmune Disorder details

SCIENTIFIC SCORE

Possibly Effective

Based on 8 Researches

Moderate benefits, high testing interference

Espiritu AI, Remalante-Rayco PPM. High-dose biotin for multiple sclerosis: A systematic review and meta-analyses of randomized controlled trials. Mult Scler Relat Disord. 2021;55:103159. doi:10.1016/j.msard.2021.103159

We evaluated the effectiveness of high-dose biotin in treating multiple sclerosis through a systematic review of randomized controlled trials.

Our findings suggest that patients could see some benefit from using high-dose biotin over a period of 12 to 15 months.

However, it's important to note that this potential upside comes with a notable downside: an increased likelihood of affecting laboratory test results.

Overall, the evidence remains moderately certain, indicating a cautious approach is necessary for those considering biotin treatment for multiple sclerosis.

Reduced hair fall

Most Useful Review

24 people found this helpful

My hair stopped falling out just two days after starting biotin; previously, it was shedding in "packs", leaving me worried. Eventually, I noticed undercoat hairs started to grow. I was surprised that this vitamin is produced by gut bacteria, which explains why hair falls out more under stress. I did not find specific guidelines for daily use, but I take 5000 mg in three capsules. It's become essential in my routine, and I’m recommending it to others.

High Cholesterol details

Chromium and biotin affect diabetes

Albarracin C, Fuqua B, Geohas J, Juturu V, Finch MR, et al. Combination of chromium and biotin improves coronary risk factors in hypercholesterolemic type 2 diabetes mellitus: a placebo-controlled, double-blind randomized clinical trial. J Cardiometab Syndr. 2007;2:91.

We investigated the effects of a combination of chromium and biotin on cholesterol levels in people with type 2 diabetes. In a randomized, double-blind trial with 348 participants, those taking the supplement showed improvements in blood sugar levels and cholesterol levels compared to the placebo group.

However, while the chromium and biotin combination did yield positive results for cholesterol in some participants, overall, we found no significant changes in lipid levels for all participants. This suggests that while chromium and biotin may help with metabolic factors, their direct impact on cholesterol may be limited.

Thicker hair achieved

Most Useful Review

1 people found this helpful

At 65, I noticed my hair was thinning considerably, particularly at the front. After six months of taking biotin, I observed that my hair had thickened significantly. While my bald spot remains, the overall body and thickness at the front have improved, allowing me to style my hair more freely. I highly recommend it for both men and women seeking to improve their hair volume.

Rash details

SCIENTIFIC SCORE

Moderately Effective

Based on 16 Researches

Biotin effectively improves rash symptoms

Kim SW, Lee HJ, Choi N, Kim EK, Ko JM. Dramatic Clinical Improvement With Biotin Mega-Dose Therapy in a Neonate With Holocarboxylase Synthetase Deficiency. Mol Genet Genomic Med. 2024;12:e70002. doi:10.1002/mgg3.70002

We explored the effects of biotin therapy on a neonate suffering from a rare metabolic disorder known as holocarboxylase synthetase deficiency. After initiating a biotin mega-dose regimen, we observed impressive results, with the baby showing notable clinical improvement just one day later.

Within six days, mechanical ventilation was no longer necessary, and the child maintained stable health through follow-ups. This case underscores the importance of early genetic testing and how effective biotin can be in treating specific metabolic issues.

No rashes noted

Most Useful Review

6 people found this helpful

Good biotin with an appropriate dosage; it did not cause any rashes. I consumed it with zinc picolinate (22 mg from Solgar), which also helped raise my iron levels. Now, my hair has stopped shedding.