Do Hair Loss Supplements Really Work? Exploring the Benefits of Nutrafol®

Oct 15, 2025 Talib Ahmad - NASM Certified Nutrition Coach (CNC) 740 Views

Key takeaways

Hair loss can be influenced by stress, hormones, genetics, and nutrient gaps that weaken hair follicles over time.†
Nutrafol® uses a multi-target blend of ingredients like ashwagandha, saw palmetto, collagen, and biotin to support thicker, stronger hair growth from within.†
Consistent use for three to six months may help reduce shedding improve scalp coverage and support new growth.†
Combining hair supplements with balanced nutrition, stress management, and regular exercise can further support healthy hair growth and overall wellness.†

📖 Table of Contents

Understanding hair loss
What is Nutrafol
Nutrafol ingredients
Benefits and side effects
Nutrafol alternatives
Nutrafol vs Minoxidil
How to choose
Where to buy hair supplements
Wrapping up
Warnings and side effects
Disclaimer

Hair loss can be frustrating. It affects more than how we look. It can change how we feel about ourselves and our confidence.†

As a coach, I often remind people that hair health starts inside the body. Stress, hormones, nutrition, and daily habits all play a big part in how strong our hair grows.†

In this guide, I’ll talk about whether hair loss supplements like Nutrafol® really work. I’ll go over what’s in it, how it supports hair growth, and how it compares to other options.†

Understanding hair loss

Hair loss can happen to anyone. It’s not just about age or genetics. It can be influenced by hormones, health, and even daily habits. Let’s look at some common reasons people lose hair and what might help. (View article: Causes of hair loss – American Academy of Dermatology)

Genetics

Genetics play a big role in hair loss. The most common type is called androgenetic alopecia, or pattern hair loss. This happens when a hormone called DHT makes hair follicles shrink over time. In men, it often shows as a receding hairline. In women, it usually causes overall thinning. (Read overview: Androgenetic Alopecia – NCBI Bookshelf)

Hormonal fluctuations

Hormones affect hair growth through many stages of life.†

Pregnancy and Postpartum: During pregnancy, higher estrogen levels help hair grow. After birth, estrogen drops, and temporary shedding can happen. This usually improves within a year. (View study: Postpartum Telogen Effluvium – PMC)
Menopause: Lower estrogen and progesterone can cause hair to thin or feel dry and brittle. (View article: Hair changes during menopause – PMC)
Thyroid Issues: An overactive and underactive thyroid can disrupt the hair growth cycle, leading to hair loss. (Read review: Thyroid dysfunction and hair disorders – PMC)
Polycystic Ovary Syndrome (PCOS): Women with polycystic ovary syndrome often have higher androgen levels, which can cause hair thinning. (Learn more: Polycystic Ovarian Disease – NCBI)
Birth Control Pills: Some birth control pills contain progestins that act like male hormones. This can trigger hair loss in women sensitive to hormone shifts. (View research: Androgenic effects of oral contraceptives – PubMed)

Medical conditions and treatments

Certain health conditions and treatments can cause temporary or long-term hair loss.†

Autoimmune Diseases: Alopecia areata is an autoimmune condition where the immune system attacks hair follicles. Attacking the hair follicles can result in sudden bald patches. Other autoimmune disorders like Lupus can also impact hair loss.† (Read more: Alopecia Areata Causes – AAD)
Scalp Infections: Some fungal or bacterial infections can damage follicles and lead to patchy loss. (Learn more: Tinea Capitis – NCBI)
Medical Treatments: Chemotherapy and radiation often cause hair loss. Fortunately, hair typically regrows after treatment ends. (View guide: Hair Loss and Cancer Treatment – National Cancer Institute)

Lifestyle and environmental factors

Daily habits can impact how well your hair grows.†

Stress: Ongoing stress can push hair into the shedding phase. I often recommend exercise, yoga, or deep breathing to support recovery. (Read article: How stress causes hair loss – NIH)
Diet and Nutrition: Low levels of iron, vitamin D, biotin, or protein can weaken hair. Having a balanced diet with these nutrients supports healthy growth. (Read review: Role of vitamins and minerals in hair loss – PMC)
Styling Practices: Tight styles like braids or ponytails can cause traction alopecia. Traction alopecia can happen from damaging follicles over time. Additionally, heat and chemical treatments can make hair break easily. (View article: Hairstyles that pull can lead to hair loss – AAD)

Age-related hair loss

As we get older, hair naturally grows more slowly and thinner. Follicles make finer strands, and overall volume decreases. While this is normal, eating well and staying active helps keep hair strong. (View study: Aging of hair follicle stem cells – PMC)

If you’re dealing with hair loss, talk with your doctor or dermatologist. Finding the cause early can help you choose the best plan to restore hair health.

What is Nutrafol

Nutrafol is a supplement made to support hair growth and help reduce thinning. Unlike topical treatments that you apply to your scalp, Nutrafol comes in capsule form and works from the inside out. It combines plant-based ingredients, vitamins, and minerals that help support hair strength, scalp health, and growth.†

Nutrafol offers different formulas for men and women. Each version is designed to target the most common reasons for hair thinning in that group.†

The company’s approach is called “multi-targeted” because it focuses on several root causes of hair loss at once rather than just one. Next, we’ll look at the key ingredients in Nutrafol ® and how they may support thicker, healthier hair.†

Nutrafol ingredients

Nutrafol® uses a mix of vitamins, minerals, and plant-based ingredients to support hair growth and health. Here’s a look at what’s inside and why it matters.†

Essential vitamins and minerals

Vitamin A: Supports cell growth and scalp moisture. (Read study: Role of Vitamin A in hair and skin health)
Vitamin C: Vitamin C acts as an antioxidant, helps protect follicles from stress, and supports collagen production. (Read study: Vitamins as key modulators in hair growth dynamics)
Vitamin D: Plays a role in new hair growth and healthy follicle cycles. (View article: Vitamins and minerals in hair loss – PMC)
Vitamin E: Helps reduce oxidative damage that can weaken strands. (Vitamins and minerals in hair loss – PMC)
Biotin: A B vitamin that supports keratin, the main protein in hair. (Learn more: Biotin Fact Sheet – NIH)
Iodine: Helps regulate thyroid function, which affects hair growth. (Read more: Iodine and thyroid health – Harvard Nutrition Source)
Zinc: Important for follicle repair and protein building. (View study: Serum zinc and hair loss – PMC)
Selenium: Works with Vitamin E to protect cells and may help stimulate new growth. (Read article: Antioxidant role of selenium and Vitamin E in hair health)

Synergen complex

This proprietary blend in Nutrafol ® contains a combination of powerful ingredients:

Hydrolyzed Marine Collagen Types 1 & 2: Provides amino acids that support hair structure and scalp health. (Read study: Collagen peptides and hair growth – ScienceDirect)
Sensoril Ashwagandha Extract: Can help the body manage stress, which can reduce shedding. (View study: Ashwagandha and stress – NIH)
Saw Palmetto Extract: May help block DHT, the hormone linked to pattern hair loss in men and women. (Read study: Saw Palmetto and hair growth – PMC)
BCM-95 Bio-Curcumin Extract: A natural anti-inflammatory compound that supports scalp comfort and circulation (View study: Curcumin bioavailability – PMC)
Full Spectrum Palm Extract: This ingredient is a source of the potent antioxidant, tocotrienol. Studies suggest supplementing with tocotrienol may increase hair growth. (Read study: Tocotrienols and hair growth – PubMed)
Hyaluronic Acid: Supports scalp hydration, creating a healthy environment for hair growth. (View article: Hyaluronic acid in skin and scalp health – PMC)

Nutrafol blend

This unique blend contains amino acids and botanical extracts:

L-Cysteine, L-Lysine, L-Methionine: These amino acids help your body build keratin. Getting enough of them supports thicker strands and less breakage. (Read study: Cysteine and keratin synthesis – PubMed)
Solubilized Keratin: A form of keratin that’s easier for your body to use. This ingredient can help to support smoother, stronger hair from within. (View study: Keratin and hair structure – ScienceDirect)
Horsetail Extract: A natural source of silica. Silica is a mineral that may strengthen hair and improve texture. (Read article: Silica and hair strength – PMC)
Japanese Knotweed Extract: Contains resveratrol, an antioxidant that may support circulation and reduce inflammation. More research is still needed on its effects for hair. (View study: Resveratrol and hair growth – PMC)
Black Pepper Extract & Capsicum Extract: May help your body absorb other nutrients better and may support scalp circulation. (Read article: Bioavailability enhancers of herbal origin – PMC)

Key differences between Nutrafol women and men

Both formulas share most of the same ingredients, but the amounts vary slightly.†

Both formulas share most of the same ingredients, but the amounts vary slightly. Nutrafol Women includes more Vitamin C., potentially for more antioxidant and hormonal support. Meanwhile, Nutrafol Men potentially features more Saw Palmetto to target DHT-related hair loss.†

Results may vary from person to person, depending on the cause of hair loss and overall health. Always check the product label for the latest ingredient list.†

Benefits and side effects

Nutrafol ® is made to support fuller, stronger hair for both men and women. It works by addressing the root causes of thinning, like stress, hormones, and nutrition. Many people notice changes in the thickness and feel of their hair after a few months of consistent use.†

However, results can vary. Some people may notice growth sooner than others. Nutrafol’s clinical studies have reported no major side effects. Even so, it’s still smart to talk with a healthcare provider before starting any new supplement.†

Nutrafol men benefits

Fuller hair and scalp coverage†
Thicker hair volume†
Hair that grows faster and feels stronger†
Does not compromise sexual performance†
Reduce stress and support sleep quality†

Nutrafol women’s benefits

Thicker volume†
Less shedding†
Hair that grows faster, stronger, and longer†
Thicker lashes and brows†
Reduce stress and support sleep quality†

Generally well-tolerated, but it’s best to be mindful of a few things:

Under 18: Not recommended for anyone under 18.
Pregnancy and Breastfeeding: Women who are pregnant or nursing should avoid taking Nutrafol Women. The Nutrafol Postpartum version is made for breastfeeding women, but still check with your doctor first.†
Medical Conditions and Medications: People with medical conditions or taking medications, especially blood-thinning drugs, should talk with their healthcare provider before starting Nutrafol.†
Hormone-Sensitive Conditions: Nutrafol contains Saw Palmetto, which may affect hormone balance. Always consult your doctor if you have a hormone-related condition or history of hormone-sensitive cancers.†

Nutrafol alternatives

While popular, Nutrafol is not your only option. If you want thicker, healthier hair, there are other supplements that target growth, strength, and scalp health. Below are simple comparisons so you can pick what fits your goals and budget.†

NOW Hair, Skin, and Nails
Life Extension Hair, Skin and Nails Collagen Plus
Nature’s Bounty Hair, Skin and Nails
Life Extension Hair Growth Women
Life Extension Hair Growth Men

NOW Hair, Skin, and Nails

Why it stands out: budget-friendly, fully transparent label, and a solid mix of vitamins, minerals, and amino acids for daily hair support.†

Ingredient comparison

Vitamin A (as Beta-Carotene): NOW 5000IU/Nutrafol ® 5000IU
Vitamin C: NOW 60mg/Nutrafol ® 100mg & 60mg, depending on the formula
Vitamin E: NOW 30IU/Nutrafol ® 3.5mg
Biotin: NOW 300mcg/Nutrafol ® 3000mcg
Zinc: NOW 15mg/ Nutrafol ® 25mg
Other Vitamins: Nutrafol adds vitamin D, iodine, and selenium.
B-Vitamin Spectrum: NOW includes more B vitamins for general health support.†
Shared ingredients: Both formulas include Solubilized Keratin, Horsetail Extract, and Hyaluronic Acid. However, these ingredients are fully disclosed in NOW Hair, Skin, and Nails. Whereas Nutrafol features these ingredients within a blend.†

Unique ingredients

MSM (Methylsulfonylmethane) (500mg): MSM is a naturally occurring compound that contains sulfur. Sulfur is a vital element for the production of collagen and keratin. Additionally, MSM may also have anti-inflammatory properties. These properties may soothe scalp irritation and promote a healthy scalp environment. (Read review: MSM and hair – review)
Beef Gelatin (200mg): Gelatin is derived from collagen. Beef gelatin provides amino acids like glycine, proline, and hydroxyproline. These amino acids can support collagen production. (Read study: Glycine, proline, hydroxyproline and collagen)
L-Proline (100mg): L-Proline is an amino acid that plays a crucial role in collagen synthesis. (Read study: Glycine, proline, hydroxyproline and collagen)
Choline (25mg) and Inositol (25mg): Choline and inositol are B-vitamin-like compounds. These compounds may support overall hair and skin health. (Read study: Choline-stabilized orthosilicic acid and hair strength)

How to take NOW Hair, Skin, and Nails:

The manufacturers recommend taking 3 capsules daily with food.

Life Extension Hair, Skin, and Nails Collagen Plus

Why it stands out: Fully transparent label and higher-dose collagen peptides (VERISOL®) for hair, skin, and nails. VERISOL® is a specialized form of collagen known for its improved bioavailability.†

Ingredient comparison

Vitamins and Minerals: Both formulas include essential vitamins and minerals like Biotin, Vitamin C, and Zinc. However, Life Extension does not include vitamins A, D, and E or Iodine and Selenium.†
Collagen: Life Extension features 2500mg of VERISOL®. Whereas Nutrafol’s Hydrolyzed Marine Collagen is in a blend.†
Other Ingredients:
- Life Extension: Includes Silicon. Silicon is essential for collagen synthesis and contributes to the strength and elasticity of hair strands. It also supports hair thickness and overall hair health.†
- Nutrafol: Provides a unique blend targeting stress and inflammation. Additionally, it features a blend with amino acids for keratin building.†

How to take Life Extension Hair, Skin, and Nails Collagen Plus:

The manufacturer recommends taking (4) tablets daily or as a healthcare practitioner recommends.

Nature’s Bounty Hair, Skin and Nails:

Why it stands out: high-dose biotin plus botanicals like argan oil and horsetail at an accessible price.†

Ingredient comparison

Vitamins and Minerals: Both formulas include essential vitamins and minerals like vitamins A, C, E, Biotin, and Zinc. However, Nature’s Bounty offers more B vitamins than Nutrafol. But, Nutrafol provides a higher Vitamin D dosage and includes Iodine.†
Shared ingredients: Both formulas include Horsetail Extract and Hyaluronic Acid. But these ingredients are fully disclosed in Nature’s Bounty, whereas Nutrafol features them within a blend.†

Unique ingredients

Argan Oil (25mg): Extracted from the kernels of the argan tree, Argan Oil is a natural moisturizer rich in vitamin E and fatty acids. It may help nourish the scalp and hair, promoting shine and manageability. (Read review: Argan oil health benefits – PMC)
PABA (Para-Aminobenzoic Acid, 10mg): This ingredient has limited evidence for direct hair benefits. However, some believe it may protect the skin from sun damage.†
Choline Bitartrate (10mg): Choline is an essential nutrient involved in various bodily functions. While not directly linked to hair growth, it may contribute to overall hair health as part of a balanced formula.†
Alpha Lipoic Acid (10mg): An antioxidant that may help protect cells from damage. Some studies suggest it could improve blood circulation, potentially benefiting hair follicle health. However, more research is needed to confirm this specifically for hair growth. (Read Study: Alpha-lipoic acid for disease prevention)

How to take Nature’s Bounty Hair, Skin, and Nails:

The manufacturer recommends taking three (3) softgels daily, preferably with a meal.

Life Extension Hair Growth Women

Why it stands out: Once-daily formula designed to support hair fullness and reduce shedding in women.†

Ingredient comparisons

Includes VI-SPO® saw palmetto like Nutrafol Men but adds Ceramosides™ oil for scalp barrier support.†

Unique ingredients

VI-SPO® saw palmetto oil (100 mg): Standardized to beta-sitosterol and total fatty acids. Saw palmetto is often researched for its potential to help maintain already-normal DHT levels. (Read overview: Saw palmetto extract and DHT balance)
Ceramosides™ oil (70mg): Derived from wheat polar lipids, rich in phytoceramides and DGDG. Ceramides help retain moisture and may support the scalp barrier, contributing to comfort and hydration.(Read research: Ceramides and skin function)

How to take Life Extension Hair Growth Women:

The manufacturer recommends taking one softgel daily, or as recommended by a healthcare practitioner.

Life Extension Hair Growth Men

Why it stands out: Once-daily blend to support hair fullness, density, shedding, and already-normal DHT.†

Ingredient comparisons

Hair Growth For Men uses black rice and prickly pear flower extract for follicle support. Also features VI-SPO® saw palmetto, also seen in Nutrafol Men.†

Unique ingredients

Actrisave® complex (250 mg): A blend of black rice extract and prickly pear flower extract standardized for anthocyanins and isorhamnetin derivatives. These compounds have antioxidant properties that may support scalp and follicle vitality. (View study: Black rice extract and antioxidant capacity)
VI-SPO® saw palmetto oil (100 mg): Standardized to beta-sitosterol and fatty acids, this ingredient is studied for maintaining healthy DHT balance. (Read overview: Saw palmetto extract and DHT balance)

How to take Life Extension Hair Growth Men:

The manufacturer recommends taking one softgel daily after dinner, or as recommended by a healthcare practitioner.

Nutrafol vs Minoxidil

Minoxidil and Nutrafol are two different tools often discussed for hair support. Nutrafol is taken by mouth, while minoxidil can be used topically or taken orally by prescription.†

Nutrafol focuses on internal support, meanwhile Minoxidil typically works directly on the scalp. The topical version is available in 2–5% strengths and applied to areas where density is thinning. The oral form, prescribed by a healthcare provider, may be an option for those who don’t tolerate topical use. You can read more here: The Science Behind Minoxidil: How Does It Work? (Review & Guide).†

Minoxidil is relatively fast-acting with potential results within a few months. Additionally, it may be more affordable than Nutrafol ®. But, it requires consistent use to be effectiveness and can cause scalp irritation (topical) or other side effects (oral). Moreover, it’s not effective for all types of hair loss, may lead to initial shedding, and is unsuitable for pregnant or breastfeeding women.†

How to choose

Picking a hair supplement can feel overwhelming. I like to match products to simple goals and habits. Here is a quick guide you can use.†

Looking for overall hair health and shine

Your Picks: Nature’s Bounty Hair, Skin, and Nails or NOW Hair, Skin, and Nails.
Why? Both offer essential vitamins and minerals with add-ons like biotin and argan oil or amino acids. They are budget-friendly and easy to stack with a balanced diet.†

Concerned about underlying causes (stress, inflammation)

Your Pick: Nutrafol.
Why? Nutrafol uses a multi-ingredient blend that is often discussed for stress, scalp, and hormone-related pathways. It sits at a higher price point, so consistency matters.†

Want a once-a-day targeted softgel

Your Pick: Life Extension Hair Growth for Women and Life Extension Hair Growth for Men.
Why? These formulas center on focused botanicals and lipids. Women’s includes saw palmetto oil extract and ceramosides. Men’s includes actrisave black rice and prickly pear extracts plus saw palmetto oil extract. Each is one softgel per day, which is easy to keep in your routine.†

Looking to support hair health with collagen

Your Pick: Life Extension Hair, Skin and Nails Collagen Plus.
Why? This option features a higher dose of collagen peptides with supportive nutrients. A good fit if you also want skin and nail support in the same routine.†

Want fast-acting targeted growth in a specific area

Your Pick: Minoxidil (Topical or Oral, Prescription Required for Oral).
Why? Minoxidil is a hair loss treatment that directly supports hair growth in applied areas. However, it requires a consistent twice-daily application (topical) and can cause side effects. Oral use is prescribed and monitored by a clinician. Discuss which route fits your plan.†

Remember: Consistency is key! It can take months to see results with any hair loss treatment. If you are unsure where to start, check in with a dermatologist or your primary care provider.†

Where to buy hair supplements

You can find hair support supplements at Same Day Supplements.

Ordering from us means:

Fast shipping on most orders placed before 3 p.m. EST
Trusted brands backed by science and third-party quality testing
Expert support to help you choose supplements that match your goals

Visit SameDaySupplements.com to shop vitamins, collagen, biotin, and other products that support healthy hair from within.†

Wrapping up

This marks the end of our blog on Nutrafol ® and other hair loss supplements. Thank you for reading! And as always, if there is something that isn’t clear, another question you might have, or if you have another idea for a blog, email us!

Meanwhile, if you are looking for more to read, check out some of our other blogs!

Warnings and side effects

Products mentioned in this post are only intended to be consumed by healthy individuals over the age of 18 years. Consult your physician prior to use if you are pregnant or nursing. Consult your physician prior to use if you are taking any medications or have any medical conditions. Do not exceed recommended use. Improper use will not improve results. Discontinue use and seek professional assistance immediately if you are experiencing unwanted side effects.

Disclaimer

†Please note the intention of the information provided is for reference only. Furthermore, we are in no way providing medical advice or instruction. Instead, the information provided in this guide/blog utilizes anecdotal information and available studies/reviews. While we aim to maintain and display accurate information, we can’t guarantee it represents the latest product formula or information. Therefore, please visit the manufacturer’s website if you have any concerns. Also, the information above does not represent our views here at Same Day Supplements. Instead, these are the manufacturers’ and users’ views and information. Additionally, the Food and Drug Administration has not evaluated these statements. Finally, these products aim not to diagnose, treat, cure, or prevent disease or illness.