Saw Palmetto for Hair Growth: How Does Saw Palmetto Help With Hair Loss?
We think of hair loss as mainly affecting men, but did you know that around 40% of women experience noticeable hair loss by the age of 50? Whether from stress, genetics, or natural aging, hair loss can affect your confidence, self-esteem, and social life.
It can leave you feeling embarrassed and awkward, but it doesn’t have to be that way! There are lots of natural products out there to treat hair loss - it’s just a matter of learning which ingredients are the most effective.
At Rennora Beauty, we’ve done the hard work for you! Formulated specifically for black girl hair types, our hair growth serum is packed full of natural ingredients and extracts that promote hair growth. You’ll see real changes in just a couple of weeks, and eventually, you’ll love your thick, healthy hair!
So, what’s our secret? Saw palmetto for hair growth! In this guide, we’ll describe the saw palmetto benefits for hair and show you why our serum is the best saw palmetto supplement for hair loss. Don’t just take our word for it, though - try Rennora Beauty’s hair growth serum today for real hair growth!
What is Saw Palmetto?
Saw palmetto (Serenoa repens) is a small palm tree native to the southeastern United States, particularly in Florida, Georgia, and parts of the Gulf Coast. It produces dark red berries that have been used for centuries in traditional medicine, mostly by Native American tribes, for their health benefits.
The berries of the saw palmetto plant are rich in bioactive compounds, including fatty acids and plant sterols, which are believed to contribute to its medicinal properties. Today, saw palmetto is commonly used in herbal supplements, particularly for supporting prostate health, balancing hormones, and reducing hair loss.
Does Saw Palmetto Help With Hair Loss? 6 Saw Palmetto Benefits for Hair
So, does saw palmetto help with hair loss? It sure does. From preventing hair loss to helping grow new hair, here’s a closer look at all the amazing saw palmetto benefits for hair.
Blocks DHT to Prevent Hair Follicle Shrinkage
One of the main causes of hair loss is dihydrotestosterone (DHT). This hormone binds to hair follicles, causing them to shrink and eventually stop producing new hair. Saw palmetto is believed to inhibit the enzyme 5-alpha reductase, which converts testosterone into DHT.
So, by blocking DHT, saw palmetto may help prevent follicle miniaturization and slow hair loss. If you’re dealing with black girl receding hairline, saw palmetto for hair growth might be the solution you’ve been searching for.
Supports Hair Follicle Longevity
Healthy hair follicles are essential for maintaining strong, thick hair. Over time, hair follicles can weaken and become less effective at producing new hair strands. When this happens, your hair starts to thin, as old hair isn’t replaced with new strands.
Saw palmetto’s ability to regulate DHT levels may extend the lifespan of hair follicles, ensuring they remain active for longer periods. This can keep your hair growing thick and strong and reduce premature hair thinning.
Reduces Scalp Inflammation Linked to Hair Loss
Inflammation of the scalp can cause hair loss by damaging hair follicles and creating a poor environment for growth. Saw palmetto has natural anti-inflammatory properties that can soothe the scalp and reduce irritation. By minimizing inflammation, using saw palmetto for hair growth can support better hair follicle function and improve your scalp health.
Improves Scalp Circulation for Better Nutrient Delivery
Proper blood circulation is key for delivering oxygen and nutrients to the hair follicles, and poor circulation can weaken hair growth and lead to excessive shedding. Saw palmetto can help improve blood flow to the scalp, ensuring that hair follicles receive the nutrients they need to produce strong, healthy hair.
Balances Sebum Production for a Healthier Scalp
An excessively oily scalp can clog hair follicles, while a dry scalp can lead to irritation and flakiness - both can negatively impact hair growth. Saw palmetto can help regulate sebum (oil) production, maintaining the right balance for a healthy scalp environment.
Using saw palmetto for hair growth can prevent common scalp issues that contribute to hair loss and create optimal conditions for hair growth. Especially if you tend to have an oily scalp, saw palmetto can help balance your sebum production for healthier, thicker hair.
Enhances Hair Thickness and Density
You can use saw palmetto for hair loss, but it also helps you grow thicker, fuller hair. By reducing DHT levels, improving scalp health, and supporting hair follicles, saw palmetto gives you stronger, more resilient strands and noticeably thicker hair.
Are There Any Saw Palmetto Hair Side Effects?

We’ve talked about the saw palmetto benefits for hair, but what about the drawbacks? Before you start shopping for the best saw palmetto supplement for hair loss, here’s what you need to understand about potential risks and side effects.
Potential for Scalp Irritation
Some people using saw palmetto for hair loss experience mild irritation, including redness, itching, or a tingling sensation on the scalp. If you have sensitive skin or a scalp condition like eczema or psoriasis, do a patch test before using saw palmetto-based products to make sure you don’t have a reaction.
Hormonal Effects in Some Individuals
Because saw palmetto is known to affect hormone levels (by inhibiting the conversion of testosterone to DHT) it may cause hormonal changes in some people. While this is good for reducing DHT-related hair loss, it may cause side effects like changes in libido, breast tenderness, or hormonal imbalances.
If you have a pre-existing hormone-related condition, or if you’re pregnant or breastfeeding, make sure you talk to your doctor before using saw palmetto for hair loss, as its effects on hormone levels may pose risks.
Digestive Discomfort With Oral Supplements
If you’re taking saw palmetto in supplement form, digestive issues such as nausea, stomach cramps, or diarrhea may occur. These side effects are generally mild and can often be minimized by taking the supplement with food or lowering your dosage.
How Much Saw Palmetto For Hair Loss Do You Need?

We’ve talked about the benefits of saw palmetto hair oil, but how much saw palmetto for hair loss do you actually need to use? Let’s take a look at different application methods and dosages to help you find saw palmetto hair regrowth success.
Recommended Dosage for Oral Supplements
If you’re taking it in capsule or tablet form, the typical recommended dosage of saw palmetto for hair loss is 160 to 320 mg per day of a standardized extract containing 85 to 95% fatty acids and sterols.
This dosage is based on studies that have examined saw palmetto’s effects on DHT levels and prostate health, which are closely linked to hair loss. It’s best to start with a lower dose and gradually increase as needed, as long as you don’t experience any side effects.
To reduce the risk of digestive discomfort, always take your oral saw palmetto supplements with food. If you’re unsure about the right dosage for your needs, follow the manufacturer’s guidelines or talk to your doctor.
Why Topical Application is Often the Better Approach
Oral supplements are popular, but hair serums and oils are a better option if you’re specifically using saw palmetto for hair growth. This is because topical treatments like oils allow saw palmetto to be absorbed where it’s needed most - at the hair follicles.
Not only do you see better results from a saw palmetto hair oil, but you also don’t need to worry about affecting or altering the hormone levels throughout your body. Unlike oral supplements, which affect your whole system, a topical treatment is safely localized to your scalp.
Daily Use for Saw Palmetto Hair Regrowth Success
Consistency is key when using saw palmetto for hair growth. Whether you choose oral supplements or a saw palmetto hair oil, you’ll need to use it daily and stay patient - don’t expect to see results overnight!
More Tips on Using Saw Palmetto for Hair Growth

We’ve talked about how much saw palmetto for hair loss to use, and why topical treatments like oils are more effective than oral supplements, but there are a few more things you should know. Follow these tips for foolproof saw palmetto hair regrowth success!
Pairing Saw Palmetto With Complementary Hair Growth Oils
Saw palmetto works even better when combined with other natural oils known for their hair-strengthening properties. With the right formula, you can combine saw palmetto with the chebe oil benefits for hair, calendula benefits for hair, and gotu kola benefits for hair.
Set Yourself Up for Saw Palmetto Hair Regrowth Success With Rennora Beauty!
If you don’t want to buy 20 different hair oils and research the ideal ratios to combine them, don’t worry! We’ve spent years doing the hard work for you, and it’s led us to the best hair growth oil for black women.
Our serum gives you all the saw palmetto hair growth benefits, as well as dandelion benefits for hair, castor oil for strong and thick hair, rosemary oil for a powerful circulation boost, peppermint oil to stimulate the scalp, and so much more!
We have the best hair growth products for black women because we rely on natural, powerful ingredients. All you’ll find in our serum are pure oils, without fillers, added chemicals, or anything your hair doesn’t need. Trust us - your hair will thank you for the natural approach!
How to Use Saw Palmetto Hair Oil
We’ve talked about how much saw palmetto for hair loss if you’re using oral supplements, but it’s even easier if you’re using our hair growth serum. Just add one full dropper of Rennora Beauty serum to your hair daily after each wash.
Rub the serum into your hair for up to three minutes, then wait 15 minutes before using anything else on your hair. Stick to this daily, and you’ll see saw palmetto hair growth in no time at all!
Scalp Massage or Dermarolling for Better Absorption
Even if you’re using the best saw palmetto supplement for hair loss, you won’t see good results unless it’s being absorbed into your scalp properly. You can improve absorption in a couple of different ways, either with a scalp massage or by dermarolling.
For a scalp massage, use your fingertips or a scalp massager to gently stimulate the scalp for 5–10 minutes after applying saw palmetto oil. This increases blood flow and enhances nutrient absorption, leading to better saw palmetto hair growth results.
If you want to improve absorption by dermarolling, use a 0.5 mm–1.0 mm dermaroller on your scalp before applying saw palmetto oil. This can improve penetration and encourage new hair growth by stimulating collagen production.
Consistency and Patience in Application
Hair regrowth takes time, and saw palmetto isn’t a quick fix. While some women see results in as little as two weeks with Rennora Beauty’s hair growth serum, if you’re using saw palmetto alone, it may take a lot longer to see saw palmetto hair growth results.
Stick to a consistent routine, treat your hair and scalp daily, and take photos to track your progress. Even if you don’t feel like you’re seeing results, before and after photos can help show you saw palmetto hair loss changes over time as your hair becomes thicker, healthier, and stronger.
More Healthy Hair Habits
So, does saw palmetto help with hair loss? Yes, but it’s not the only thing you can do for healthy hair. Your diet plays a role - stay hydrated and focus on foods high in biotin, zinc, iron, and omega-3 fatty acids to support hair health.
Chronic stress can contribute to hair loss, so try relaxation techniques like meditation, yoga, or regular exercise to keep your cortisol levels in check. Avoid hair care products with harsh sulfates and chemicals that can strip the scalp and weaken hair, and minimize heat styling.
How Long Does it Take Saw Palmetto to Work For Hair Loss?
How long until you’ll see saw palmetto hair loss results? Like many natural hair growth remedies, results don’t happen overnight. The time it takes to see noticeable improvements depends on the dosage, method of application, hair growth cycles, and how severe your hair loss is.
If you’re using Rennora Beauty’s hair growth serum, you may see changes in as little as two weeks. The early signs of improvement are usually less hair shedding, a healthier scalp with reduced illness and irritation, improved hair texture, and stronger strands.
At this stage, saw palmetto is beginning to block DHT, the hormone responsible for shrinking hair follicles. While you may not see significant regrowth yet, a reduction in hair loss is a positive early sign that the treatment is working.
As you continue your treatment, you’ll start to see new hair growth in thinning areas and thicker, stronger hair strands. Your hair density will improve, you’ll see better coverage over areas that were previously thinning, and you’ll feel more confident with thicker, healthier hair!
Wrapping Up Our Saw Palmetto Hair Loss Guide
So, that wraps up our guide to saw palmetto hair loss. Saw palmetto is a powerful natural remedy that can help combat hair loss by blocking DHT, reducing scalp inflammation, and promoting a healthier environment for hair growth.
If you’re looking for a natural way to cover thinning, or you’re dealing with a receding hairline, saw palmetto might be just what you need. And here at Rennora Beauty, we have the best saw palmetto supplement for hair loss!
Our hair growth serum is packed full of saw palmetto, as well as other key oils and natural ingredients. Formulated specifically for black hair types, it will nourish and revitalize your scalp, leading to stronger, healthier hair before you know it.
Say hello to hair that makes you feel (and look) amazing - try Rennora Beauty hair growth serum today!