A Physician's Review: Rosemary And Hair Growth

SUMMARY:  BENEFITS OF ROSEMARY FOR HAIR

• Stimulates hair follicles. 
• Promotes scalp circulation.
• DHT prevention leading to hair growth.
• Possible gray prevention 
• Protects the scalp as an anti-inflammatory and antioxidant.

 

INTRODUCTION

A fragrant shrub with a deep history of therapeutic uses, could rosemary be part of your hair growth solution. Many are turning to this natural remedy, seeking its benefits in the beauty world. Known for its potential to stimulate hair growth and improve scalp health, it's no wonder rosemary oil for hair growth has gained so much traction. Whether you are battling thinning hair or just want a fuller mane, the use of rosemary oil could be worth exploring.

 

Name

ROSEMARY // Scientific Name: SALVIA ROSMARINUS 

Latin: DEW OF THE SEA. 

Family: LAMIACEAE Genus: SALVIA

 

HISTORICAL USES

• Ancient Egyptians used in creams and oils for protection against the desert heat
• Hippocrates used ointments of rosemary flowers and leaves to treat joint pain and to treat wounds 
• Antispasmodic
• Diuretic
• Antidepressant
• Anti-epileptic
• Vapors of plants used in 1665 for London Plague (Yersinia Pestis)
• World War II the French used as a disinfectant in hospitals

 

MODERN DAY USES

Boosts Memory

• Decreases oxidative stress and free radicals
• Transcription factor regulation related to memory
• Decreases amyloid beta plaque which is hallmark of Alzheimer’s disease

Anti-Epileptic/Anti-Seizure

• Decrease oxidative stress and reactive oxygen species
• Decrease neural death
• Decrease seizure severity and onset

Anti-Neurodegenerative

• Anti-inflammatory
• Antioxidant
• neuroprotective

Anti-Anxiety

• Increases brain dopamine level related to happiness
• Modulates hypothalamus-pituitary-adrenal axis
• Decreases production of stress hormones

Pain Controller

• Modulation of pain factors
• Decrease sensation to pain

Anti-Depression

• Decreases apathy
• Works on serotonin and dopamine receptors

 

BENEFITS OF ROSEMARY OIL FOR HAIR

Stimulates Hair Follicles

One of the remarkable benefits of rosemary oil is its ability to stimulate hair follicles. It promotes blood circulation in the scalp, which is essential for healthy hair growth. When the blood flow increases, it delivers more oxygen and nutrients to the hair follicles, encouraging them to grow stronger and thicker. It also has components that block DHT, leading to improved hair growth. 

Prevents Hair Loss

Several clinical studies have shown rosemary oil can be effective in reducing hair loss. Thes studies suggest that regular application of rosemary oil can lead to a noticeable increase in hair count after a few months. This makes it a promising option for those struggling with thinning hair.

Enhances Scalp Health

A healthy scalp is the foundation of healthy hair. Rosemary oil plays a crucial role in improving scalp conditions by addressing issues like dandruff and dryness. The anti-microbial properties help in maintaining a clean and itch-free scalp, paving the way for your hair to grow beautiful without obstacles.

Its anti-inflammatory properties may provide relief for scalp conditions like scalp psoriasis. Regular use can reduce redness, scaling, and itchiness associated with psoriasis, promoting a healthier scalp environment.

Antioxidant and Anti-Inflammatory Properties

Packed with antioxidants and anti-inflammatory properties that benefit both the hair and scalp. These properties help in protecting the hair from environmental damage and keeping the scalp calm and irritation-free. Imagine rosemary oil as a protective barrier that shields your hair from potential harm while soothing any present discomfort.

Comparison to Traditional Treatments

Skeptical? We get it. It’s worth noting that rosemary oil has been compared to traditional hair growth treatments like minoxidil. Studies have demonstrated that rosemary oil can be as effective as minoxidil in promoting hair growth.

Key findings from the study:

• Comparable Hair Growth: Participants using rosemary oil experienced similar hair growth to those using minoxidil 2%.
• Fewer Side Effects: Those using rosemary oil reported less scalp itching compared to the minoxidil group.

While more studies are needed, this does give further confidence in using rosemary oil for hair growth alternative, natural remedies.  

 

PHYTONUTRIENT PROFILE

Isorhamnetin-3-O-glucoside

• Anti-inflammatory and anti-oxidant
• Neuroprotective effects

Hispidulin-7-glucoside

• Anti-inflammatory and anti-oxidant
• May be beneficial in treating asthma
• Lipid metabolism

Rosmarinic acid

• Anti-inflammatory and anti-oxidant
• Possible anti-aging effects
• Anti-depressive effects
• Improves scalp circulation

Luteolin-3-O-Beta-D-glucuronide

• Anti- inflammatory
• Neuroprotective
• Possible role in hair graying and hair growth

Isorhamnetin

• Cardioprotective
• Possible effects on obesity prevention

Diosmetin

• Has been used to manage chronic myeloid leukemia
• Cardioprotective
• Anti-oxidant

Carnosol/ Carnosic Acid

• Anti-aging effects
• Helps and prevents fine lines in skincare
• Prevents DHT and stimulates scalp blood flow leading to hair growth.

Rosmaridiphenol / Rosmadial

• Anti-Oxidant and Anti-Inflammatory
• Pain relief
• Possible role in alopecia areata

 

RECIPES

Using Rosemary For Hair Growth

Whether you are massaging it in, mixing it in a mask, or blending it with other oils, knowing how to use it can make all the difference. Let’s explore some of the best ways to incorporate rosemary into your hair care routine.

 

Dilution and Application of the Oil

Applying rosemary oil directly to your scalp may be too strong. Particularly for first time use. Diluting it with a carrier oil, like coconut or jojoba oil is critical.

• Mix 3-5 drops of rosemary oil with a tablespoon of your chosen carrier oil.
• Massage gently into your scalp. Focus on the roots where the hair growth starts.
• Let it sit for at least 20 minutes, then rinse your hair or cleanse with a mild, natural shampoo.

Using a good carrier oil not only helps with dilution but also provides additional nutrients to your scalp.

 

Frequency of Use

Consistency is crucial for seeing results with rosemary.

• Beginners should aim for twice a week use.
• As adjustment occurs this can increase to three times a week.

A regular schedule helps your hair gradually gain the benefits of rosemary oil without overloading your scalp.

 

Rosemary Honey Hair Mask

• Half a cup of coconut oil,
• Two tablespoons of olive oil,
• One tablespoon of honey and
• Five drops of rosemary oil.

 Massage into your scalp. Ensure to cover hair to tips with mask. Let sit for 20 to 30 minutes.

 

Combining With Other Essential Oils

To enhance the properties of rosemary oil, you can mix it with other essential oils. Think of it like creating a team of superheroes for your hair.

• Peppermint Oil: Increases circulation, promoting healthy hair growth
• Sage Oil: Hair growth by stimulating hair follicles, increase in melanin production giving hair darker color.

 

Using In Hair Products

Prefer ready-made options. Origenere Buongiorno shampoo and conditioner leverages the benefits of rosemary oil along with other essential oils including tea tree, peppermint and aloe.

Using rosemary consistently you are giving your hair the tender, loving care it deserves. Rosemary oil is a simple, natural way to support healthy hair growth without the fuss.

 

Potential Risks and Considerations

Using rosemary oil for hair growth offers many benefits, but it is important to be aware of potential risks.

Skin Sensitivity

Before apply rosemary oil or any essential oil over a large area of the scalp conduct a patch test. This test gets in front of any potential allergic reactions or skin sensitivities you might have to essential oils.

Dilute a drop of rosemary oil in a carrier like coconut or olive oil. Apply a small amount on the forearm. Wait and observer 24 hours for redness, itching and swelling.

 

Pregnancy, Breast Feeding and Other Health Conditions

Using Rosemary oil during pregnancy is a matter that requires extra caution. Certain essential oils, including rosemary, are generally not recommended in the first trimester. They can stimulate uterine contractions.

For individuals with health conditions like epilepsy, rosemary oil may not be suitable. Always consult with your healthcare provider before introducing new essential oils if you have existing health conditions. Check out this guide on using essential oils during pregnancy.

 

Conclusion

Embracing natural remedies for hair growth, like rosemary oil, can be a rewarding journey. Not only is it an accessible option, but it also brings a multitude of benefits to the table.

 

Natural Benefits

Rosemary oil is more than just a fragrant addition to your beauty regimen. It’s been found to improve hair growth and strength. Further, studies have shown an ability to prevent premature graying and reduce dandruff, offering a holistic approach to hair care.

 

Research-Backed Potential

Interestingly, studies have shown that rosemary oil may be as effective as some over-the-counter hair growth treatments. A study by Panahi et al in 2015 found that rosemary oil performs comparably to minoxidil, a well-known hair regrowth treatment.

 

Safety First

Remember, everyone’s hair is different, and what works wonders for one person may not work the same way for someone else. Always do a patch test before using a new product extensively to ensure it’s the right fit for you.

 

Botanical Brilliance

References

• González-Minero FJ, Bravo-Díaz L, Ayala-Gómez A.Rosmarinus officinalis  (Rosemary): An Ancient Plant with Uses in Personal Healthcare and Cosmetics. Cosmetics. 2020; 7(4):77. https://doi.org/10.3390/cosmetics7040077
• Ghasemzadeh Rahbardar M, Hosseinzadeh H. Therapeutic effects of rosemary (Rosmarinus officinalis) and its active constituents on nervous system disorders. Iran J Basic Med Sci. 2020 Sep;23(9):1100-1112. doi: 10.22038/ijbms.2020.45269.10541. PMID: 32963731; PMCID: PMC7491497.
• Francolino R, Martino M, Caputo L, Amato G, Chianese G, Gargiulo E, Formisano C, Romano B, Ercolano G, Ianaro A, De Martino L, Feo V. Phytochemical Constituents and Biological Activity of Wild and CultivatedRosmarinus officinalisHydroalcoholic Extracts. Antioxidants (Basel). 2023 Aug 18;12(8):1633. doi: 10.3390/antiox12081633. PMID: 37627628; PMCID: PMC10451299.
• Veenstra JP, Johnson JJ. Rosemary (Salvia rosmarinus): Health-promoting benefits and food preservative properties. Int J Nutr. 2021;6(4):1-10. Epub 2021 Jun 24. PMID: 34651071; PMCID: PMC8513767.
• Habtemariam S. The Therapeutic Potential of Rosemary (Rosmarinus officinalis) Diterpenes for Alzheimer's Disease. Evid Based Complement Alternat Med. 2016;2016:2680409. doi: 10.1155/2016/2680409. Epub 2016 Jan 28. PMID: 26941822; PMCID: PMC4749867.
• Panahi Y, Taghizadeh M, Marzony ET, Sahebkar A. Rosemary oil vs minoxidil 2% for the treatment of androgenetic alopecia: a randomized comparative trial. Skinmed. 2015 Jan-Feb;13(1):15-21. PMID: 25842469.