Healthy hair growth, delivered.

Get the clinically tested Hair Growth Nutraceutical recommended by your healthcare provider shipped right to your door.

*According to IQVIA ProVoice survey for 12 months ending March 31, 2024.

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Sister B’s Boutique Salon (Sister B’s) is a professional hair care business that provides high end hair styling that enhance our clients’ physical appearance and mental well-being.

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Hair Growth Nutraceuticals

Clinically tested Hair Growth Nutraceuticals that multi-target key root casues of thinning hair through whole-body health.

A 3-month supply. 1 bottle and 2 refill packs. Get on your way to results in 3-6 months with less packaging and fewer shipments.
Men's Hair Growth Pack

Improves hair growth with visibly thicker hair and scalp coverage.1 For men of all ages.

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Women’s Hair Growth Pack

Improves hair growth with stronger-feeling hair and less shedding.1,2 For women 18-44.

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Women’s Vegan Hair Growth Pack

Formulated with 100% vegan ingredients for visibly thicker, faster-growing, and stronger hair with less shedding.3,4 For women 18-44 leading a plant-based lifestyle.

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Women's Balance Hair Growth Pack

Improves hair growth with visibly thicker hair and less shedding for women peri- and postmenopause.5-7

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Postpartum Hair Growth Pack

Breastfeeding-friendly ingredients for postpartum recovery to combat shedding and promote hair growth.4,8-10

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Targeted Boosters

A daily compliment to your Hair Growth Nutraceutical to provide extra support for specific root causes of hair thinning.

3-MONTH SUPPLY TO KEEP YOU ON TRACK.
Stress Adaptogen Booster

Targets stress as a key root cause of hair thinning by helping the body manage physical and mental stress and balancing the hair cycle.11-15

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Hairbiotic Booster

Pre- and probiotics to support a balanced gut microbiome and nutrient absorption.16,17

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Collagen Infusion

Targets aging as a root cause of hair thinning with ingredients clinically shown to strengthen hair, increase scalp hydration and elasticity, reduce visible signs of aging, boost collagen production, and improve absorption.13-20

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Targeted Boosters

A daily compliment to your Hair Growth Nutraceutical to provide extra support for specific root causes of hair thinning.

3-MONTH SUPPLY TO KEEP YOU ON TRACK.
x3
Stress Adaptogen Booster

Targets stress as a key root cause of hair thinning by helping the body manage physical and mental stress and balancing the hair cycle.11-15

View Ingredients
x3
Hairbiotic Booster

Pre- and probiotics to support a balanced gut microbiome and nutrient absorption.16,17

View Ingredients
x3
Collagen Infusion

Targets aging as a root cause of hair thinning with ingredients clinically shown to strengthen hair, increase scalp hydration and elasticity, reduce visible signs of aging, boost collagen production, and improve absorption.13-20

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Scalp Support

Scalp Support rounds out your hair wellness regimen by providing balance directly at the scalp and defending your hair. Includes products to balance the scalp microbiome. Pairs with daily Hair Growth Nutraceuticals as your foundation for targeting root causes of hair thinning from within.

Hair Serum for Women

A fast-absorbing and lightweight, restorative Hair Serum—physician-formulated with patent-pending Ashwagandha Exosomes and other natural ingredients to naturally support visible thickness and hair strength.18-20

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Hair Serum for Men

A lightweight, revolutionary Hair Serum formulated with Ashwagandha Exosome technology and natural ingredients to naturally support visible density and strength. Enhanced with Red Ginseng and Caffeine to support the bio-specific needs of men’s scalps.18-20

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Build-Up Blocker Scalp Microbiome Exfoliating Mask

An exfoliating scalp mask that dissolves pore-clogging oil and product build-up with a gentle exfoliation of the scalp. Clinically tested to visibly improve dryness and remove dirt and product build-up.3,21-23

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Root Purifier Scalp Microbiome Shampoo

A hydrating shampoo that visibly improves hair volume, strength, and texture in 2 weeks. Deeply cleanses without stripping the scalp.3

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Strand Defender Lightweight Protective Conditioner

A lightweight conditioner that strengthens hair and defends against damage. Clinically tested to replenish moisture and improve elasticity so hair stays strong, smooth, and healthy.3

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Men Active Cleanse Scalp Microbiome 2-in-1 Shampoo and Conditioner

A 2-in-1 shampoo and conditioner that supports the bio-specific scalp needs of men to create an environment for hair to grow and thrive. It’s physician-formulated and clinically tested to unclog pores, hydrate dry, flaky scalps, and support the scalp microbiome for visibly thicker, stronger, fuller hair.24

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The power of proof.

Bazaar Anti-Aging Awards 2021 winner badge. Bazaar Hair Awards 2021 winner badge. 2021 New Beauty Award Winner, The Beauty Authority badge. Allure, the Beauty Expert, Breakthrough Award badge. Esquire Grooming Award 2019 badge.

1. Stephens T. et al., JCAD 2022. 2. Ablon G. J Drugs Dermat, 2018. 3. Nutrafol. Data on file. 2022. 4. Nutrafol. Data on file. 2023. 5. Ablon G, et al. JDD. 2022. 6. Berkowitz S, et al. ASDS. 2020./Nutrafol. Data on file. 2020. 7. Ablon G, et al. JDD. 2021. 8. Chandrashekar, BS. J Res Derm. 2020. 9. Grothe, T. Phytotherapy Research. 2020. 10. Tenore, G. J Med Food. 2016. 11. Spasov AA. Phytomedicine. 2000. 12. Wang J. Chin Med J. 2016. 13. Kang J. Eur J Derm. 2009. 14. Wang J. Chin Med J. 2015. 15. Panosian A. Phytomed. 2010. 16. Cuentas, A et al. J Probiotics & Health, 2017. 17. Nalepa B. J Toxicol Environ Health, 2012. 18. Mibelle. 2014. 19. Induchem. 2014. 20. Nutrafol. Data on file. 2021. 21. Nutrafol. Data on file. 2018. 22. Nutrafol. Data on file. 2014. 23. Nutrafol. Data on file. 2020. 24. Nutrafol. Data on file. 2024.

Thinning hair has multiple root causes.
Synergen Complex® targets them.

Underlying factors that affect your health can profoundly impact your hair and everyone’s combination of causes is different. Our patented Synergen Complex® is a proprietary blend of concentrated botanicals in unique ratios suited to the biological differences in men and women throughout life.*

CHOOSE YOUR FORMULA

Root cause:

Targeting ingredient in Synergen Complex®:

Hormones

DHT sensitivity can be caused by genetics, stress, meds, poor diet, and toxins.

Saw Palmetto1

Reduces follicle-shrinking DHT.

Stress

Short-term or chronic, physical or emotional stress like surgery or a demanding job.

Sensoril® Ashwagandha2

Helps you build resistance to stress by balancing elevated cortisol and hormones that support the hair growth cycle.

Environment

Your surroundings, the products you use, and foods you eat can contribute to oxidative damage.

Tocotrienol Complex3

Improves hair density and protects hair follicles from oxidative damage by reducing stress from the environment.

Immune response

Influenced by inflammation, high glycemic diet, and thyroid issues.

Curcumin4-6

Counters the inflammatory response triggered by aging, stress, hormones, and environment which can damage the hair follicle and lower cellular metabolism needed to grow hair.

Microbiome

Nutrient deficiencies can result from a compromised gut microbiome caused by diet, lifestyle factors, or antibiotics.

Marine Collagen7

Soothes and protects the gut lining while providing easily absorbable amino acids needed to build keratin.

Root cause:

Hormones

DHT sensitivity can be caused by genetics, stress, meds, poor diet, and toxins.

Targeting ingredient in Synergen Complex®:

Saw Palmetto1

Reduces follicle-shrinking DHT.

Root cause:

Stress

Short-term or chronic, physical or emotional stress like surgery or a demanding job.

Targeting ingredient in Synergen Complex®:

Sensoril® Ashwagandha2

Helps you build resistance to stress by balancing elevated cortisol and hormones that support the hair growth cycle.

Root cause:

Environment

Your surroundings, the products you use, and foods you eat can contribute to oxidative damage.

Targeting ingredient in Synergen Complex®:

Tocotrienol Complex3

Improves hair density and protects hair follicles from oxidative damage by reducing stress from the environment.

Root cause:

Immune response

Influenced by inflammation, high glycemic diet, and thyroid issues.

Targeting ingredient in Synergen Complex®:

Curcumin4-6

Counters the inflammatory response triggered by aging, stress, hormones, and environment which can damage the hair follicle and lower cellular metabolism needed to grow hair.

Root cause:

Microbiome

Nutrient deficiencies can result from a compromised gut microbiome caused by diet, lifestyle factors, or antibiotics.

Targeting ingredient in Synergen Complex®:

Marine Collagen7

Soothes and protects the gut lining while providing easily absorbable amino acids needed to build keratin.

Physician-formulated for purity
and performance.

Our Nutraceuticals are made with vitamins, minerals, and natural ingredients that are standardized for consistent potency in every serving and bioavailable for maximum absorption.

We source high-quality ingredients and verify their quality by ensuring that they are tested for proper identification, potency, and purity.

MADE IN USA, FDA REGISTERED, GOOD MANUFACTURING PRACTICES-CERTIFIED, USDA INSPECTED, IFANCA HALAL CERTIFIED

No unnecessary ingredients

Gluten Free
Shellfish Free
HORMONE Free
Binder Free
Dairy Free
Artificial Additive Free

Our ongoing research is published in prestigious medical journals-

a distinction normally reserved for pharmaceutical methods.

”This supplement represents a paradigm shift as it addresses not only the factors that trigger hair (thinning) but the downstream mediators of inflammation as well.”

JDD: A Novel Multi-Targeting Approach to Treating Hair (Thinning), Using Standardized Nutraceuticals

”The gut is a strong and impactful system tied to multiple chronic conditions, including hair thinning...”

Practical Derm: Exploring the Connection Between Gut Health and Hair

”Where is the evidence supporting positive results with biotin use for hair (thinning)? There is none.”

JDD: Biotin Alone or a Science-Driven Nutraceutical Multi-Targeted Approach?

”A 2016 survey showed that almost half of African American women experience hair (thinning), while few bring it to the attention of a physician.”

JDD: A Closer Look at a Multi-Targeted Approach to Hair (Thinning) in African American Women

Find your formula for healthier hair growth.

Choose your products

1. Rossi, A. Int. J of Immunopathology and Pharmacology. 2012, 2 Auddy B HJ Journal of American Nutraceutical Association. 2008, 3. Beoy, L. Tropical Life Sciences Research. 2010, 4. Jagetia, GC. J of Clinical Immunology. 2007. 5. Chandran, B. Phytotherapy Research. 2012. 6. Gupta, SC. AAPS J. 2013, 6. Gupta, SC. AAPS J. 2013, 7. Proksch, E. Skin Pharmacology and Physiology. 2013.

*Synergen Complex is patented in Nutrafol Women, Women’s Balance, and Men. As a new addition with a unique Synergen Complex Recovery blend, Nutrafol Postpartum’s ingredients are not patented yet.

A whole new category
in hair growth.

To serve healthcare providers and patients with thinning hair, we had to innovate beyond the countless hair vitamins that promise new hope for hair from the same old ingredients.

We are the first to take a multifactoral approach with supplements that multi-target key root causes of thinning hair through whole-body health and we clinically test our complete hair growth formulas to show that they work.

Most people experience thinning hair at some
point. If you’re one of them, you’re one of us.

Our own experience with hair thinning was stressful and scary. Prescription drug treatments led to unwanted side effects. Topical wellness alternatives were ineffective. We felt helpless. We wanted a natural and effective way to take control of our hair growth. So we made one.

A natural ally to the medical and
scientific communities.

From the beginning, our board of esteemed scientific advisors has ensured that Nutrafol is always at the forefront of hair wellness research. Since then, we’ve partnered with thousands of healthcare providers to help patients achieve their hair growth goals. We’re proud to have built a relationship with the scientific and medical communities that is founded on a commitment to helping people grow.

FIND YOUR FORMULA
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Hair Serum for Men
$69 Add
Men Active Cleanse Scalp Microbiome 2-in-1 Shampoo and Conditioner
$44 Add
Hair Serum for Women
$69 Add
Root Purifier Scalp Microbiome Shampoo
$44 Add
Build-Up Blocker Scalp Microbiome Exfoliating Mask
$49 Add
Strand Defender Lightweight Protective Conditioner
$44 Add