DIY Hair Growth Serum (and What Really Helps Hair Grow)

Katie Wells Avatar

Reading Time: 5 minutes

This post contains affiliate links.

Read my affiliate policy.

hair growth serum
Wellness Mama » Blog » Beauty » DIY Hair Growth Serum (and What Really Helps Hair Grow)

When our body starts to feel overwhelmed by stress, illness, or shifting hormones one of the first places we can see it is our hair. Hormones affect nearly every aspect of health, and I’ve certainly seen the connection between hormones and hair growth firsthand.

After many years of pregnancy, nursing, and thyroid challenges, my body was tired. I remember standing at the bathroom mirror after years of elevated hormones from pregnancy and nursing. The postpartum hair loss finally hit… and boy did it ever.

I addressed the stress and hormone imbalance, and the hair loss slowed. But I still wanted something to help new hair grow more quickly and protect my scalp and hair. This homemade hair growth serum is the result.

Some women go to a dermatologist or beautician for hair concerns. I tend to go to my pantry. Like my homemade sea salt spray, this DIY hair serum for growth is affordable and uses nourishing ingredients to naturally support scalp health.

What Really Causes Hair Loss 

Hair loss rarely happens in isolation. It’s often a sign that something deeper is happening in the body. Common root causes include chronic stress, hormone shifts, thyroid imbalance, postpartum changes, nutrient deficiencies, and post-viral illness. When our body doesn’t have enough resources, it prioritizes keeping us alive. And hair doesn’t make the cut. 

Supporting hair growth starts from the inside. Prioritizing protein, iron, zinc, and B vitamins helps the body rebuild hair tissue. Managing stress through sleep, gentle movement, and nervous system support can also make a noticeable difference. For hormonal hair loss, balancing blood sugar and supporting thyroid and adrenal health can be helpful. 

While addressing the root cause is key, using products topically can also help. That’s where a scalp serum for hair growth can be beneficial.

Do Hair Growth Serums Actually Work?

The answer is, it depends. A serum won’t fix hormone imbalances or chronic stress on its own, but it can support scalp health and stimulate circulation, which helps hair follicles function better.

Treatments like minoxidil are widely used, and studies show they can sometimes work, but not without risks. There are plenty of natural ingredients that can work just as well or even better than the conventional options. Rosemary oil for one. One study showed it worked as well as minoxidil for certain types of hair loss. If you want a natural approach, a homemade serum is a gentle option.

So, what stimulates hair growth best? Healthy circulation, nutrients, lowering inflammation, and a healthy scalp all play a role. A serum can provide the support your scalp needs externally while lifestyle and nutrition address the issue from the inside.

Why Use a Hair Growth Serum?

A good hair serum for growth helps:

  • Stimulate circulation to the scalp
  • Nourish follicles with vitamins and minerals
  • Soothe irritation and dryness
  • Protect hair from environmental damage

Whether you’re looking for the best hair growth serum for women or a hair growth serum for men, the goal is the same: create a healthy scalp environment that supports regrowth.

Best Hair Serum for Hair Growth: DIY Recipe

This DIY serum combines herbs and essential oils traditionally used to support hair and scalp health. It’s gentle enough for regular use and water based so it doesn’t make hair feel really oily.

Key Ingredients in This Serum For Hair Growth

  • Nettle – Rich in iron and vitamins A, C, and K, along with potassium and magnesium. These nutrients are essential for healthy hair follicles. Helps stimulate hair growth and improve scalp health.
  • Horsetail – High in silica, a mineral that supports hair strength and elasticity. Silica is linked with thicker, shinier hair.
  • Aloe Vera Gel – Aloe vera gel naturally soothes the scalp. Its the base of the serum and helps reduce irritation and dryness. Aloe also provides lightweight hydration so it’s great for most hair types.

Essential Oils for Hair Growth

Not only do they smell good, but these essential oils help stimulate circulation and promote hair growth.

  • Rosemary oil is one of the most studied essential oils for hair growth. Some research suggests it may be comparable to minoxidil for certain types of hair loss.
  • Clary sage oil is traditionally used for hormonal balance and may be helpful for hormone-related hair loss. 
  • Lavender oil supports scalp health and has antimicrobial properties, which can help maintain a healthy scalp environment.

Together, these ingredients combine to create a powerhouse hair growth serum!

hair growth serum
Print
4.68 from 83 votes

Hair Growth Serum Recipe

Help stimulate hair growth with this aloe vera, herb, and, essential oil recipe.
Prep Time5 minutes
Steeping Time15 minutes
Total Time20 minutes
Yield: 8 ounces
Author: Katie Wells

Materials

Instructions

  • In a small pan, bring the distilled water to a boil.
  • Remove from the heat and add the dried nettle leaf and horsetail leaf.
  • Cover the pot and let the herbs sit in the water for at least 10 minutes or until the water cools.
  • Strain the herbs out and pour the herbal tea into a spray bottle.
  • Add the aloe vera gel and essential oils and shake well.
  • Store in the refrigerator and shake well before use.

Notes

  • Spray liberally on hair roots once or more per day. I found that it was easiest and worked the best to spray on before bed each night.
  • This hair serum will last about 1 week if stored in the fridge. You can also freeze some if you want to make a bigger batch for later. 

How to Use Scalp Serum For Hair Growth

Apply a small amount of serum to the scalp and massage gently. Focus on your scalp and hair roots. Massage increases circulation, which helps deliver nutrients to follicles. I sprayed this scalp serum on every night before bed. You can use it on either wet or dry hair. 

What Is the Most Effective Hair Growth Serum?

The “most effective” serum depends on the cause of hair loss. Rosemary oil has emerging research and is a popular natural alternative. Herbal and essential oil–based serums, like this DIY recipe, work best as part of an overall approach that includes nutrition, stress management, and hormone support.

So, which hair serum can regrow hair? Regrowth actually depends on follicle health. A serum can support follicles that are dormant or weakened, but it’s much harder to revive inactive follicles. That’s why early intervention and addressing root causes are important.

Final Thoughts on Hair Growth Serum

Hair loss can feel discouraging, especially when it’s tied to postpartum changes, stress, or illness. While hair loss is common in life, we don’t have to take it lying down. It’s so important to address the root causes, but using a hair growth serum can also be really helpful in the meantime. 

I love this hair growth serum because it’s simple with nourishing ingredients and I noticed a definite difference from it. 

If you are short on supplies or time, my recommended hair serum is from Everbella.

How do you support healthy hair? What products have you tried? Leave a comment and let us know!


This natural hair growth serum combines herbs like nettle and horsetail with aloe vera gel and essential oils of lavender, rosemary and clary sage.

Sources
  1. Panahi, Y., Taghizadeh, M., Marzony, E. T., & Sahebkar, A. (2015). Rosemary oil vs minoxidil 2% for the treatment of androgenetic alopecia: a randomized comparative trial. Skinmed, 13(1), 15–21.
  2. Cleveland Clinic. (2022, December 1). Telogen Effluvium.
  3. Johns Hopkins. (N.D.). Postpartum Hair Loss.
  4. Bin Rubaian, N. F., Alzamami, H. F. A., & Amir, B. A. (2024). An Overview of Commonly Used Natural Alternatives for the Treatment of Androgenetic Alopecia, with Special Emphasis on Rosemary Oil. Clinical, cosmetic and investigational dermatology, 17, 2495–2503.
  5. Bhusal, K. et al. (2022). Nutritional and pharmacological importance of stinging nettle (Urtica dioica L.): A review. Heliyon, 8(6), e09717.
  6. Tran, T. (2025, August 30). What the Science Says About Horsetail Benefits. VeryWell Health.

Become a VIP member!

Get access to my VIP newsletter with health tips, special deals, my free ebook on Seven Small Easy Habits and so much more!

Easy Habits ebook on ipad
Katie Wells Avatar

About Katie Wells

Katie Wells, CTNC, MCHC, Founder of Wellness Mama and Co-founder of Wellnesse, has a background in research, journalism, and nutrition. As a mom of six, she turned to research and took health into her own hands to find answers to her health problems. WellnessMama.com is the culmination of her thousands of hours of research and all posts are medically reviewed and verified by the Wellness Mama research team. Katie is also the author of the bestselling books The Wellness Mama Cookbook and The Wellness Mama 5-Step Lifestyle Detox.

Comments

368 responses to “DIY Hair Growth Serum (and What Really Helps Hair Grow)”

  1. Emily Avatar

    Hi, I have been losing hair for the past 10 months and unfortunately cannot blame it on pregnancy as I have no kids! The hair loss started 6 months after i stopped taking the pill and I am also struggling with gut/skin issues (SIBO, rosacea, etc) since taking the pill. I have tried countless things but cant get my hair to stop falling 🙁

    My question for you (or any reader) is about the white bulbs/tips I see at the END of the fallen hairs (not at the root, but at the ends). I know this is weird but I can tell which hairs are loose just by looking at the ends!

    Any insight or suggestions would be appreciated. I am 25 years old.

  2. Kristina Avatar
    Kristina

    Katie.

    You should make this and sell it? Do you? I want some so badly but done have time
    nor patience to make the concoction. Let me know if you would make it and sell it to me?
    thanks

    Kristina (Michigan)

  3. Lisa M Avatar

    Hi, Katie

    Not sure if you got my previous question (last nite). What can you recommend to grow eyebrows? Mine are over plucked since teen age years. Vitamin E oil and vaseline don’t seem to work – except to grow the WHITE eyebrow hairs! Thanks. Lisa PS: love your blog. I’ve started the oil cleansing on my teeth w/o any probs doing for 20 min! Teeth are clean, fresh and w/o plaque!!

  4. Lisa M Avatar

    Hi, Katie

    What can you recommend to grow over plucked eyebrows, please? I read on the Internet to use vaseline and vitamin E oil on brows and lashes. I’ve done it at night on washed face for a couple weeks. The only change I’ve noticed is one WHITE eyebrow hair getting longer. ugh.

    Do you agree with these, or do you have something better?

    I over plucked as a teen-ager. Of course, the hairs that do grow back in are the hairs I don’t want! But the blank spaces are forever barren.

    Thanks.
    Lisa in Indy

    1. Wellness Mama Avatar

      Vitamin e oil, yes. Vaseline, no.I try not to touch anything with the word “petroleum” in its name 😉 You could also try olive oil, although I confess I haven’t researched it much.

      1. Stacy Avatar

        Great recipe for hair regrowth, thank you 🙂

        Regarding the post on overplucked eyebrows & Vitamin E :

        I had that unfortunate experience myself last year – i have very fair fine hair, eyebrows included – and read that vitamin E applied at night works great – and it sure did !! I used it every night for a 6 weeks or so and saw a significantly noticeable difference in eyebrow regrowth than I would normally see without using anything. I just rubbed it onto my eyebrows using my finger tip and by morning it has completely absorbed. Now I use a thoroughly cleaned and dry mascara wand and that works great for adding the Vitamin E to my eyelashes as well. It does work, just make sure the tweezers are completely out of the picture for at least 6 weeks. Resist the urge to do maintanence tweezing. I collected every pair of tweezers in my house and gave them to a friend to hold onto lol. I will say though it did take around 6 months for them to fully grow back and i started using Vitamin E around month 4. I suspect for my case, it would have taken more like 8 months had i not used vitamin e. Its worth trying for sure. There are oils that are high in VItamin E that you can use however I had best results with eyebrow regrowth using straight vitamin E. Hope this helps 🙂

        1. lettie Avatar

          Hi Stacy,
          Have you tried Jamaican Black Castor Oil? It help the hair grow in thicker and faster as well.
          It also comes with Lavender oil if the castor oil smell seem a bit overwhelming. A little goes a very long way.

  5. Madison Avatar

    is there a benefit to using a stainless steal bottle to just a plastic one? also does it matter where you get their oils? I have a little local store in town but I am new to all of this so did not know if there was a difference?

  6. Maki Avatar

    I have a doubt about the “store in fridge up to 3 months”. That’s 3 months before you can start using it? or is it the expiration span?

    Thanks!

  7. Nikki Avatar

    can you use a plastic spray bottle or does it need to be in glass or metal?

      1. Maryjo Avatar

        What about the plastic tube IN the spay bottle? Where do you find a glass spray bottle WITH a glass tube inside?

  8. Belinda Avatar
    Belinda

    How often and for how long do you recommend doing this treatment?

  9. Laura Avatar

    Dear Katie,

    Thank you so much for your awesome blog! I have couple of questions about the hair growth serum: First, have you experienced alopecia–bald spots or visible scalp–or did you just have less hair from thinning? Also, how long did you use the serum before you saw growth? I’ve been struggling with thinning and now what my dermatologist calls androgenetic alopecia for about 4 years. I’ve been working to get to the root of the hormone problem, but in the meantime, my scalp gets more and more apparent. I’m up for trying anything, but having a time frame may help me keep track. Many blessings! ~Laura

  10. Sharan Avatar

    Hi Katie,

    My husband’s hair is thinning and it is turning white. I was wondering if you could combine your 2 serums (1 for hair growth and the other for naturally colouring hair) to solve both problems at the same time? Or would this reduce the effectiveness?

    Thank you
    Sharan

    1. Wellness Mama Avatar

      You could try it together and separately and experiment to see which works better. I don’t think one would cancel the other…

  11. kim Avatar

    hi,
    could you use Horsetail extract instead and what amount?
    Thanks!

  12. Tess Avatar

    Cant find the horsetail herb. Will it still be effective enough?

  13. Telma Avatar

    I have so many aloe plants. Can I use it instead of the aloe gel?

      1. Brooke Avatar

        I used fresh aloe from my aloe plant for this recipe and it worked great EXCEPT I didn’t blend it before I put the aloe in the nettle tea. That sounds like common sense, but I figured if I shook the bottle really hard that I would break up the aloe. That did not work. I did cut it into little pieces, but some of them still got stuck in the sprayer. Next time, I will be blending/pulverizing the aloe before adding it.

        I love this serum! I took it to my friend’s house last night and sprayed it on both her sons’ hair (they are both under 5 and love all the EOs and smelly stuff I always bring over). They loved the smell and it seemed to calm them down for bed 🙂

    1. Goldie Avatar

      after i read the other reply recommending jamaican black castor oil, i started experimenting with regular castor oil. Today is second day; and so far, i notice less hair falling out. don’t knkow if that’s a coincidence. i’ll keep trying and maybe remember to post about it later.

  14. Brandi Avatar

    Hi,
    Love your website! Just wondering if this is safe for highlighted hair? Also, will this leave your hair oily? I have thin, oily hair and would love to regrow new hair and hopefully make my hair feel thicker in the process but I don’t want to have to shampoo every morning. What are your thoughts on this? Thank you do much in advance!

  15. Chad Avatar

    Wellness mama is correct with these ingredients. There are several reasons whys this formula attacks hairloss at almost all angles. Aloe Vera is a natural salicylic acid which cleanse pores so follicles do not get clogged and die. As well as keeping the scalp clean from bacteria and fungus.
    Horsetail is known to jump start dormant follicles so for androgenic alopecia this will help tremendously.
    Lavender is anti fungal so if a fungal infection is present this will help kill that. Rosemary helps for stronger hair and regrowth of new hair.

    Side note I used nioxin shampoo since 2000 recently stopped since they sold out to proctor and gamble and now make a toxic shampoo. When I stopped using my scalp got irritated inflamed itchy and pachy hairloss. Nioxin or the old nioxin contained all the ingredients in this formula wellness mama gives.

    Other things to consider are using an organic safe shampoo like organic excellence, installing a chlorine filter on your shower head and using brags apple cider vinegar as a pre treatment before you get in the shower by spraying on and leaving for 15 min. This will kill fungus if a niche is present. If not he cleansing astringent properties will open up follicles well for your shampoo to cleanse well.

  16. Erica Avatar

    Thank you for sharing! I am a year post op weight loss surgery and have been steadily losing hair for the past 8 months. I’m hoping this will help with that.

    My question: do you use this like leave-in conditioner or like a hair mask at night that you shampoo off in the morning?

    Thank you!!

      1. Pam Whitington Avatar
        Pam Whitington

        do you wash your hair every day? love your web page

        Thank you so much,

  17. Beth Avatar

    Does this need to be refrigerated or was that a suggestion to keep it for up to 3 months. If refrigeration is not necessary how long can it be used before you need to make a new batch?

    1. Wellness Mama Avatar

      You should refrigerate because of the aloe. I kept mine in the fridge so I’m not sure how long it would last outside, but maybe a week or two.

  18. Cori Avatar

    How about using this for eyelash growth? I would really love a natural alternative to eyelash serums…my eyelashes could use some lengthening and fullness! Thanks!

  19. lettie Avatar

    Thanks for the info on hair serums, I’m on a “back to natural hair” journey and I see on other natural hair blogs similar if not the exact same recipe.
    For those who inquire whether to use the leaf, root or powder, I suggest to use the leaf form for a hair rinse because it is easier to measure out and more potent when you boil it.
    I use a stainless steel mesh ball and add nettle leaf, horsetail leaf, indian hemp leaves (from my local botanica) about a big pinch each, boil in filtered water about 10 minutes or until dark, let cool, take out mesh ball, place rinse in a spray bottle and add a few drops of jojoba oil or indian hemp oil.
    Spray hair with the mixture either as a rinse or use as an addition for a hair set. It makes my hair strong and helps maintain my natural curl pattern.
    P.S. for anyone who have thinning spots, get some Jamaican Black Castor Oil (it comes with lavender as well, any brand will do) and rub a small drop on problem area and you’ll see that area grow in and grow in thick too. A little goes a very long way since it is very viscous.
    Good Luck.

    1. lettie Avatar

      P.P.S. you can also add some rosewater in your mixture for extra moisture and it leaves a nice fragrance too.
      Thank You Wellness Mama.
      P.P.S.2 : I made your Tangerine gelatin for the skin and I drop a cube or two in my hot green tea and its amazing!!!

    2. Pam G Avatar

      Loving all the info about thinning hair! I am post-menopause at 54 and have been for almost 10 years. In the last 12 – 18 months I have noticed considerable thinning. Thanks for all the info!

4.68 from 83 votes (79 ratings without comment)

Leave a Reply

Your email address will not be published. Required fields are marked *

Recipe Rating