Keratin is a fibrous protein naturally found in our hair, skin, and nails, giving them structure and resilience. But with age or exposure to environmental pressures, our body produces less keratin, leading to problems such as weak hair, easily breakable nails, and lackluster skin.
To combat this, many people turn to keratin supplements. These supplements contain a blend of vitamins, minerals, and amino acids that work together to support the body’s natural keratin production. They are available in various forms, including capsules, powders, and gummies.
When looking for the best keratin supplement, it’s important to pay attention to the ingredients list. Look for supplements that contain essential amino acids like cysteine and methionine, as well as vitamins and minerals like biotin, vitamin C, and zinc. These nutrients are essential for healthy hair, skin, and nails.
We spent hours researching and testing various keratin supplements to identify the ones that deliver the best results. In the next section, we’ll share our top picks and what makes them stand out from the rest.
Best Keratin Supplements
We have researched and tested various keratin supplements to bring you the best options on the market. Keratin is a protein that is naturally found in hair, nails, and skin. However, factors such as aging, stress, and poor nutrition can cause a decrease in keratin production, leading to brittle nails, hair loss, and dull skin. Our roundup features the top keratin supplements that are designed to support healthy hair, skin, and nails by providing the necessary nutrients to boost keratin production.
1. Double Wood Supplements Keratin Hair Growth Vitamin
We highly recommend purchasing Double Wood Supplements Keratin Hair Growth Vitamin.
Pros
- The supplement helps improve hair strength and growth.
- It supports nail strength, smoothness, and whiteness.
- The product is backed by research and manufactured in the USA.
Cons
- The supplement may take a few weeks to show visible results.
- It may not work for everyone.
- The product may cause mild stomach discomfort in some users.
We’ve been using Double Wood Supplements Keratin Hair Growth Vitamin for a few months now and have noticed a significant improvement in our hair and nails. The supplement contains 500mg of keratin, which is essential for hair structure, softness, smoothness, and flexibility. We take two capsules daily, and the product is unflavored and easy to swallow.
One of the best things about this supplement is that it is backed by research. Dermatologists gave 500mg of keratin daily to 50 women for 90 days, and after 30 days, there was a 17% improvement in hair strength. By 90 days, hair strength had improved by nearly 50%. Additionally, one study showed that 90 days of keratin usage supported nail strength, smoothness, and whiteness by up to 80%.
The product is manufactured and tested for safety right here in the USA, Non-GMO, and Gluten-Free. While the supplement may take a few weeks to show visible results, it’s worth the wait. We’ve noticed less hair shedding, increased hair growth, and stronger nails. However, the product may not work for everyone, and some users may experience mild stomach discomfort.
Overall, we highly recommend Double Wood Supplements Keratin Hair Growth Vitamin to anyone looking to improve their hair and nail health.
2. Hair Thickness Maximizer
We highly recommend Hair Thickness Maximizer as the best keratin supplement for anyone looking to promote stronger, fuller-looking hair.
Pros
- Combines 5 top hair growth vitamins including Biotin, Keratin, Collagen, Horsetail, and Saw Palmetto.
- Non-toxic hair vitamin specifically made with your hair growth in mind.
- Can be used as part of your everyday hair care routine to help promote stronger and fuller-looking hair.
Cons
- May take some time to see visible results.
- Some users may experience mild side effects like upset stomach or headaches.
- Not suitable for individuals with allergies to any of the ingredients.
We have personally used Hair Thickness Maximizer and are impressed with the results. The combination of Biotin, Keratin, Collagen, Horsetail, and Saw Palmetto provides a comprehensive approach to promoting hair growth and overall hair health. Unlike other generic hair pills, Hair Thickness Maximizer’s 5-in-1 Hair Growth Vitamins are specifically made with your hair growth in mind, making them a non-toxic hair vitamin that you can feel confident in using.
In addition to promoting hair growth, these hair growth pills can be used as part of your everyday hair care routine to help strengthen, replenish, repair, and protect your hair. They are suitable for all hair types, including women and men with weak hair, thinning hair, receding hair, curly, straight, short, long, dry, wavy, frizzly, or chemically-treated hair and 1A to 4C hair types.
Manufactured under the highest quality GMP regulations and USA standards, Hair Thickness Maximizer is a conscious hair oil and supplement that is free of harsh chemicals and gluten. If you’re looking for a safe and effective way to promote hair growth and improve the overall health of your hair, we highly recommend giving Hair Thickness Maximizer a try.
3. Swanson Keratin Supplement
If you’re looking for a natural supplement to support healthy joints, hair, skin, and nails, Swanson Keratin Supplement could be a great option for you.
Pros
- Contains 50mg of keratin from Tibetan wool in each capsule
- Supports healthy connective tissues, including cartilage
- Made by a trusted brand with nearly 50 years of experience in delivering science-backed health products
Cons
- May not be suitable for pregnant or nursing women, or those taking other supplements
- Dosage requires taking one capsule two times per day with water
- Some reviewers have not seen significant improvement in hair or nail health
We’ve been using Swanson Keratin Supplement for a few weeks now and have noticed some positive changes in our hair and nail health. The capsules are easy to swallow, and we appreciate that the formula is natural and free from unnecessary additives.
While we can’t speak to the supplement’s impact on joint health, we appreciate that it contains keratin, a tough, fibrous protein that supports healthy connective tissues. We also like that Swanson is a trusted brand with a long history of delivering high-quality health products.
However, it’s worth noting that the supplement’s dosage requires taking one capsule two times per day with water, which may not be convenient for everyone. Additionally, pregnant or nursing women, or those taking other supplements, should consult with their physician before using this product.
Overall, if you’re looking for a natural supplement to support healthy hair and nail growth, Swanson Keratin Supplement is definitely worth considering.
4. Phytophanère Supplement
In our experience, we would definitely recommend the PHYTO Phytophanère Supplement to those looking to improve their hair, skin, and nails.
Pros
- The supplement is 100% natural and plant-based.
- The capsules are easy to swallow.
- The supplement promotes fuller, thicker, and shinier hair, stronger nails, and glowing skin.
Cons
- The supplement is a bit expensive compared to other products.
- It may take a few weeks to see noticeable results.
- The supplement may not work for everyone.
After using the PHYTO Phytophanère Supplement for a few months, we have seen an improvement in the overall health and appearance of our hair, skin, and nails. The capsules are easy to swallow and we appreciate that the supplement is 100% natural and plant-based.
While the supplement is a bit pricey, we believe that the benefits are worth the cost. However, it is important to note that results may vary and it may take a few weeks to see noticeable improvements.
Overall, we would recommend giving the PHYTO Phytophanère Supplement a try if you are looking to improve the health and appearance of your hair, skin, and nails.
5. Clean Nutraceuticals Collagen Pills
We highly recommend Clean Nutraceuticals Collagen Pills for anyone looking to improve their hair, skin, and nail health.
Pros
- MultiMane Keratin and HSN100 Blends contain 6 full hair growth vitamins for women and collagen for hair growth.
- Contains biotin, vitamin C, vitamin E, folate (vitamin B9), and saw palmetto for men in a convenient 3 capsule dosage.
- Includes hyaluronic acid capsules, pumpkin seed, MSM, PABA, glutathione, apple cider vinegar, a dht blocker for women hair growth and dht blocker for men.
Cons
- The taste of the capsules may be unpleasant for some users.
- Some users may experience increased urination due to the high amount of vitamins and minerals.
- Results may vary depending on individual factors such as diet and lifestyle.
We have been using Clean Nutraceuticals Collagen Pills for several weeks and have noticed a significant improvement in our hair, skin, and nail health. Our hair has become stronger and more voluminous, and our skin feels smoother and more hydrated. We also appreciate the convenience of taking just three capsules a day to get all the necessary vitamins and minerals for optimal hair growth.
The MultiMane Keratin and HSN100 Blends are especially effective, containing a variety of vitamins and minerals that work together to promote healthy hair growth. We also appreciate that the product is made in the USA and contains only high-quality, vetted ingredients.
Overall, we highly recommend Clean Nutraceuticals Collagen Pills for anyone looking to improve their hair, skin, and nail health. With its convenient dosage and powerful blend of vitamins and minerals, it’s a great choice for anyone looking to simplify their supplement routine and achieve optimal hair growth.
6. WEEM Hair Skin and Nails Gummies
We highly recommend the WEEM Hair Skin and Nails Gummies for anyone looking for an all-in-one solution to support healthy hair, strong nails, and glowing skin.
Pros
- The gummies are packed with vitamins such as Vitamin A, C, E, B5, B6, and B9 that can help feed your body the vital nutrients your hair, skin, and nails need.
- The gummies are easy to take and taste delicious, making it a hassle-free way to nourish your cells naturally with an infusion of vitamins and Biotin essentials.
- The gummies are vegan and gluten-free, making them a great option for people with dietary restrictions.
Cons
- It may take a few weeks to see visible results, so patience is key when taking this supplement.
- The raspberry flavor may not be everyone’s favorite, so some people may need to get used to the taste.
- Some people may experience mild digestive discomfort, so it’s important to follow the recommended dosage.
We have been taking the WEEM Hair Skin and Nails Gummies for a few weeks now, and we have noticed an improvement in our hair, skin, and nails. Our nails seem stronger, and our hair loss has decreased. The gummies taste great and are easy to incorporate into our daily routine.
Overall, we highly recommend the WEEM Hair Skin and Nails Gummies for anyone looking for a convenient and effective way to support their natural collagen production and feel confident from the inside out.
Buying Guide
When looking for the best keratin supplement, there are a few factors to consider. Here are some things to keep in mind:
Ingredients
The first thing to look at is the ingredients list. The best keratin supplements will contain high-quality, bioavailable keratin. Look for supplements that use keratin derived from natural sources, such as sheep’s wool or chicken feathers. Avoid supplements that use synthetic keratin, as it may not be as effective.
Dosage
The recommended dosage for keratin supplements varies depending on the product. It’s important to follow the instructions on the label carefully. Some supplements may require a loading phase, where you take a higher dose for the first few weeks before switching to a maintenance dose. Make sure to read the label and follow the recommended dosage.
Other Nutrients
Some keratin supplements also contain other nutrients that can help support healthy hair, skin, and nails. Look for supplements that contain biotin, vitamin C, and collagen, as these nutrients can help improve the health of your hair and nails.
Price
Keratin supplements can vary in price, so it’s important to find one that fits your budget. Keep in mind that the most expensive product isn’t necessarily the best. Look for a supplement that provides good value for money and contains high-quality ingredients.
Customer Reviews
Reading customer reviews can be helpful when choosing a keratin supplement. Look for reviews from people who have similar hair and skin types to yours. Keep in mind that individual results may vary, so don’t base your decision solely on reviews.
By considering these factors, you can find the best keratin supplement for your needs.
Frequently Asked Questions
What are the benefits of taking natural keratin supplements?
Natural keratin supplements can provide a variety of benefits, including promoting hair strength, improving hair texture, and reducing hair breakage. They can also help improve the appearance of skin and nails.
How much keratin should I consume to promote hair growth?
The recommended daily dose of keratin supplements varies depending on the specific product. However, most supplements recommend taking one to two capsules per day.
What are the potential side effects of keratin supplements?
While natural keratin supplements are generally safe, some people may experience mild side effects such as stomach upset or nausea. It is important to consult with a healthcare professional before taking any new supplement.
How effective are keratin supplements for improving hair health?
Studies have shown that keratin supplements can improve hair strength and reduce hair breakage. However, results may vary depending on the individual and the specific product.
Are there any foods that naturally contain keratin?
Keratin is a protein found in many foods, including meat, eggs, and dairy products. However, the amount of keratin in these foods is typically not enough to provide significant benefits for hair health.
Is it safe to take keratin supplements daily?
Natural keratin supplements are generally safe for daily use. However, it is important to follow the recommended dosage and consult with a healthcare professional before starting any new supplement regimen.
