Dealing with hair thinning or loss can feel overwhelming, but finding the right supplement can make all the difference.
Whether you're looking for something vegan, budget-friendly or targeting specific concerns like stress-related hair loss, we've got you covered.
Here’s a rundown of the best supplements for hair growth that suit various needs and lifestyles.
Table of content
Best supplements for hair growth: Our top picks
- Best Overall: Scandinavian Biolabs Hair Nutrient Tablets
- Best for Hair Growth & Thickness: Nutrafol Hair Growth Nutraceutical
- Best Gummy: Vegamour Gro Biotin Gummies
- Best for Budget: Happy Head Supercapsule
- Best for Stress-Related Hair Loss: Divi Hair Vitamins
- Best for Digestion: Wellbel Clean Supplement for Hair, Skin, and Nails
- Best for Men: Hims Hair Loss Treatment
- Best for Hair Restoration: Viviscal Hair Growth Supplements
- Best for Hair & Nails: Hairmax Hair, Skin & Nails Supplements
- Best Probiotic Option: Love Wellness Healthy Hair Probiotics
- Best with Biotin: MD Hair Regrowth Supplements
1. Best overall: Scandinavian Biolabs Hair Nutrient Tablets
Scandinavian Biolabs Hair Nutrient Tablets are a standout choice for those looking for a science-backed, natural approach to hair health.
Formulated with horsetail extract, apple extract, and a concentrated blend of B and C vitamins, this supplement helps support both hair and scalp health.
The Danish-developed tablets are 100% vegan, making them a great option for anyone looking for plant-based solutions.
These tablets target hair maintenance and protect cells from oxidative stress thanks to ingredients like riboflavin and zinc. If you’re looking for something simple yet effective, two tablets a day could be all you need to give your hair the nutrients it’s missing.
While it may take a bit of time to notice significant changes, users rave about the long-term benefits of these natural ingredients. It’s not just about treating hair loss but nurturing your hair from the inside out.
Pros:
- 100% vegan formula
- Rich in B and C vitamins
- Scientifically developed in a Danish lab
Cons:
- Requires two tablets daily
- Results may take time
Key Ingredients:
- Horsetail Extract
- Apple Extract
- Zinc
2. Best for hair growth & thickness: Nutrafol Hair Growth Nutraceutical
Nutrafol Hair Growth Nutraceutical is your go-to if you're dealing with thinning hair or looking for fuller, thicker strands. What sets Nutrafol apart is its focus on addressing the root causes of hair loss—like stress, hormones, and nutrition.
Packed with natural DHT blockers like saw palmetto and marine collagen peptides, this formula strengthens hair while helping to reduce shedding.
The inclusion of ashwagandha in managing stress levels makes it especially useful for stress-induced hair loss.
Nutrafol’s commitment to transparency with its ingredients is another reason why it’s such a trusted brand. However, the high price point and the need to take four capsules daily might be off-putting for some.
Despite these factors, many users see great results with Nutrafol, reporting thicker, stronger hair and less shedding over time.
Pros:
- Natural DHT blockers
- Addresses stress-related hair loss
- Drug-free
Cons:
- Pricey
- Requires four capsules a day
Key Ingredients:
- Biotin
- Marine Collagen Peptides
- DHT Blockers (Saw Palmetto)
3. Best gummy: Vegamour Gro Biotin Gummies
If you prefer a tasty, easy-to-take supplement, Vegamour Gro Biotin Gummies are a great pick. These strawberry-flavored gummies are packed with biotin, folic acid, and vitamins A, B, C, and E—all essential for healthy hair.
Plus, the addition of MCT oil provides stress-relief benefits, which can also promote hair growth.
These vegan gummies are easy to incorporate into your daily routine, requiring just one gummy a day. However, like most supplements, patience is key, and you’ll likely see results after a few months of consistent use.
Users love the flavor and convenience, making it a fun and enjoyable way to support your hair health.
Pros:
- Tasty strawberry flavor
- Vegan and clean formula
- Easy daily gummy
Cons:
- Contains sugar
- Results may take time
Key Ingredients:
- Biotin
- Folic Acid
- Vitamins A, B, C, E
4. Best for budget: Happy Head Supercapsule
Happy Head Supercapsule offers a more affordable way to manage hair loss without sacrificing effectiveness. It includes potent ingredients like minoxidil, along with optional finasteride or dutasteride—two powerful DHT blockers that are often prescribed for hair loss.
This customizable formula is available for both men and women, with a subscription plan that ensures you never run out.
While it’s a great budget-friendly option, the prescription strength of these ingredients means there could be potential side effects, so consulting with a healthcare provider is crucial.
With Happy Head, you get a personalized treatment plan tailored to your needs, which adds an extra level of assurance that you’re using the right combination of ingredients for your hair.
Pros:
- Custom treatment plan
- Affordable compared to similar options
- Contains effective DHT blockers
Cons:
- Subscription required
- Potential side effects
Key Ingredients:
- Minoxidil
- Finasteride or Dutasteride
- Vitamin D3
5. Best for stress-related hair loss: Divi Hair Vitamins
Divi Hair Vitamins are specifically formulated to address hair loss caused by stress. With a blend of KSM-66 ashwagandha, arginine silicate, and magnesium biotinate, these vitamins not only help promote hair health but also reduce stress levels—an often overlooked factor in hair loss.
Free from common allergens, these vitamins are a good choice for those with dietary restrictions.
While the four capsules required daily may seem like a lot, the payoff is worth it. After 90 days of consistent use, many users report thicker, fuller hair with less shedding.
If stress is at the root of your hair issues, Divi Hair Vitamins are worth adding to your daily routine.
Pros:
- Targets stress-related hair loss
- Free from major allergens
- Includes ashwagandha for stress management
Cons:
- Four capsules daily
- Results take up to 90 days
Key Ingredients:
- KSM-66 Ashwagandha
- Arginine Silicate
- Magnesium Biotinate
6. Best for digestion: Wellbel Clean Supplement for Hair, Skin, and Nails
Wellbel Clean Supplement stands out for addressing both hair health and digestion. If your hair issues stem from poor nutrient absorption, this supplement can help.
With ingredients like saw palmetto and Betaine HCL, Wellbel aids in protein digestion, which is key for strong, healthy hair. It’s particularly beneficial for women dealing with hormone-related hair loss.
Although it takes about 90 days to see results, the combination of digestive and hair-supporting ingredients makes it a solid choice for those facing multiple issues.
Pros:
- Helps with protein absorption
- Ideal for androgenic hair loss
- Plant-based ingredients
Cons:
- Requires three capsules daily
- Results take time
Key Ingredients:
- Saw Palmetto
- Stinging Nettle
- Betaine HCL
7. Best for men: Hims Hair Loss Treatment
Designed specifically for men, Hims Hair Loss Treatment combines two of the most effective hair loss medications—minoxidil and finasteride.
This duo works to reduce DHT, which is responsible for male-pattern baldness, while encouraging new hair growth. The chewable tablets are convenient, making them easy to fit into your daily routine.
Hims also offers a personalized treatment plan after an online consultation, tailoring the regimen to your specific needs.
However, since this is a prescription product, there are possible side effects to consider, such as decreased libido or scalp irritation.
Pros:
- Combines minoxidil and finasteride
- Convenient chewable tablets
- Personalized treatment plan
Cons:
- Possible side effects
- Subscription required
Key Ingredients:
- Minoxidil
- Finasteride
- Biotin
8. Best for hair restoration: Viviscal Hair Growth Supplements
Viviscal is well-known for its effectiveness in restoring thinning hair. Formulated with marine protein complex, biotin, and zinc, it focuses on nourishing hair from the inside out.
Viviscal is backed by clinical studies and is especially popular among women dealing with post-pregnancy hair loss or hair thinning due to weight loss.
Users need to commit to taking two tablets daily, but after consistent use, many notice a significant improvement in hair fullness and strength. However, it’s not suitable for vegans due to the marine ingredients.
Pros:
- Backed by clinical studies
- Great for hair restoration
- Contains marine protein complex
Cons:
- Two tablets daily
- Not vegan-friendly
Key Ingredients:
- Marine Protein Complex (AminoMar)
- Biotin
- Zinc
9. Best for hair & nails: Hairmax Hair, Skin & Nails Supplements
If you’re looking to boost both your hair and nail health, Hairmax Hair, Skin & Nails Supplements are a fantastic option.
With biotin, niacin, and zinc, this supplement helps strengthen your hair while promoting healthy nail growth. It also contains natural DHT blockers like saw palmetto to address thinning hair.
Users appreciate its affordability, though some have experienced side effects like headaches. While it doesn’t contain certain key vitamins like A, C, and D, it’s still a solid option for targeting both hair and nails.
Pros:
- High biotin content
- Affordable
- Includes DHT blockers
Cons:
- Missing vitamins A, C, and D
- Not vegan-friendly
Key Ingredients:
- Biotin
- Niacin
- Zinc
- Saw Palmetto
10. Best probiotic option: Love Wellness Healthy Hair Probiotics
Love Wellness Healthy Hair Probiotics focus on gut health to promote hair growth. By combining probiotics with hair-friendly vitamins like B12, B6, and biotin, this supplement supports nutrient absorption, which can improve hair strength and thickness.
It's particularly helpful for those whose hair loss is tied to digestive or hormonal issues.
While the role of probiotics in hair growth is still being researched, many users report improved hair texture and volume after using this supplement.
Plus, it’s a once-daily capsule, making it easy to add to your routine.
Pros:
- Combines probiotics with vitamins
- Supports gut health for better hair growth
- Easy, once-daily capsule
Cons:
- Limited research on probiotics for hair
- Results may vary
Key Ingredients:
- Probiotics (AnaGain Nu)
- Vitamin B12
- Biotin
11. Best with biotin: MD Hair Regrowth Supplements
MD Hair Regrowth Supplements are a top choice if you’re specifically looking for a biotin-rich formula to tackle hair thinning.
With biotin, zinc, and plant-based DHT blockers like saw palmetto and nettle leaf, this supplement addresses hormonal hair loss while promoting stronger, fuller hair.
Ashwagandha is also included to help reduce stress, which is often a contributor to hair loss.
Although it’s a bit pricier, many users report significant improvements in hair strength and reduced shedding after a few months of use.
Pros:
- Biotin-rich formula
- Includes plant-based DHT blockers
- Ashwagandha helps reduce stress-related hair loss
Cons:
- Pricey at $1.40 per dose
- Missing vitamins A, C, and iron
Key Ingredients:
- Biotin
- Ashwagandha
- Saw Palmetto
- Nettle Leaf
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What are hair growth supplements and do they actually work?
Hair growth is a complicated process influenced by a variety of factors, including your overall health, diet, and stress levels. Hair growth supplements are often marketed as a solution to help with thinning or loss, and they can play a role—especially if you're missing key nutrients.
According to Dr. Gordon, supplements that contain amino acids, omega acids, and essential vitamins can provide the building blocks your body needs for hair growth, particularly if you're deficient in these nutrients.
However, it’s important to understand that taking extra vitamins won’t always lead to faster hair growth. If your body already has enough of certain nutrients, it will simply eliminate the excess.
For people with gut issues, nutrient absorption might also be a challenge, so results can take months to appear.
Addressing your overall health and managing stress levels can make these supplements more effective in the long run.
What vitamins and ingredients are good for thinning hair?
Certain vitamins and ingredients have been shown to help with thinning hair by providing essential nutrients that support hair health. According to experts, here are some top picks:
- Saw palmetto: A natural DHT blocker that plays a significant role in preventing hair loss.
- Ashwagandha: An antioxidant that helps with stress management and can reduce hair breakage.
- Tocotrienol: Known to increase hair density over time.
- Curcumin: Reduces DHT levels, which are linked to hair loss.
- Collagen: Promotes hair growth and strength, though more research is needed.
- Biotin: Once popular, biotin may not be as effective as once thought but can still support hair health in certain cases.
- Minoxidil: A topical treatment that stimulates hair follicles and helps with regrowth.
- Zinc: Helps maintain oil glands around hair follicles and supports healthy hair growth.
- Omega-3 and Omega-6 fatty acids: Nourish the scalp, reduce inflammation, and support overall hair health.
- Vitamin A: Promotes cell growth, but too much can lead to hair loss.
- Vitamin C: Protects hair follicles from oxidative stress and supports collagen production.
- Vitamin D: Essential for creating new hair follicles and preventing hair thinning.
Which vitamin deficiency causes hair loss?
Vitamin deficiencies, particularly in vitamins D and B, are frequently associated with hair loss. While they may not always be the sole cause, they are crucial for maintaining healthy hair.
Dr. Gordon emphasizes that additional factors like iron deficiency and thyroid health should also be checked.
Here are some common deficiencies linked to hair loss:
- Iron deficiency: This leads to thinning hair as iron is vital for oxygen delivery to hair follicles.
- Vitamin D deficiency: Slows hair growth and can cause hair loss due to lack of new follicle production.
- Zinc deficiency: Affects tissue repair and hair follicle health, leading to hair thinning.
- Biotin (Vitamin B7) deficiency: Causes brittle hair and can lead to hair loss.
- Protein deficiency: Hair is made of protein, so inadequate intake weakens hair and causes shedding.
- Iodine deficiency: Impacts thyroid function, which regulates hair growth, leading to loss.
Conclusion
Finding the best supplements for hair growth depends on your individual needs, from addressing nutrient deficiencies to managing stress or hormone-related hair loss.
While these supplements can make a noticeable difference, they work best when combined with a balanced diet and good health habits.
Remember that hair growth is a slow process, and consistency is key.
Whether you're looking for something vegan, budget-friendly, or targeted toward specific concerns, there’s likely a supplement out there to support your journey to healthier, stronger hair.
FAQs
How long do hair growth vitamins take to work?
Hair growth is slow, typically about half an inch per month. While some may notice improvements like reduced shedding or better hair texture within a few weeks, it usually takes 3-6 months to see significant growth. Consistency is key, and stopping supplementation or not addressing underlying issues can reverse progress.
Which vitamins grow hair the fastest?
Vitamins A and zinc are particularly beneficial for hair growth. Vitamin A helps form new hair follicles, while zinc supports cell growth and maintains a healthy scalp. Other important vitamins include B-complex, C, D, E, iron, and selenium, all of which contribute to healthy hair growth.
Does biotin work for hair growth?
Biotin can help with hair growth, especially in those with a biotin deficiency. While it’s not a miracle cure, consuming 30 micrograms daily through diet or supplements can support healthy hair.
Can hair growth supplements stop hair loss?
Hair growth supplements can help reduce hair loss by addressing nutrient deficiencies, hormonal imbalances, and stress, but they may not completely stop hair loss caused by genetics or other medical conditions. Consistency and addressing root causes are crucial for success.
Are hair growth supplements safe?
Most hair growth supplements are safe when taken as directed. However, it’s important not to exceed recommended doses, as too much of certain vitamins (like vitamin A) can actually lead to hair loss. Always consult a healthcare provider before starting a new supplement regimen.
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