The dwarf palm tree , also known as saw palmetto , is a plant recognized for its powerful benefits against hair loss of hormonal origin . Indeed, whether in men or women, hair loss is very often linked to a hormonal imbalance: an excess of DHT in men or a hormonal imbalance in women can weaken hair follicles and accelerate hair loss.
The good news? The palm tree only has a targeted action on hormones and can thus help to slow down the fall and to stimulate regrowth , both in women and in men.
In this article, we detail its mode of action, its benefits and how to use it effectively.
Did you know that our Krynéo Intense REPAIR treatment contains Saw Palmetto?
What is saw palmetto?
The Saw Palmetto , also known as dwarf palm tree , is a plant native to the southeastern United States, particularly Florida. Saw palmetto comes in the form of small black berries, rich in fatty acids, phytosterols and other active compounds.
Used for centuries by Native Americans to treat various disorders, particularly those related to the male urinary and reproductive systems, Saw Palmetto berries have been the subject of numerous modern scientific studies. These have confirmed their benefits, and have highlighted their specific action on the hormones responsible for hair loss. Today, Saw Palmetto is recognized as one of the most effective plants for a natural approach to androgenic alopecia .
Main characteristics of the dwarf palm also called saw palmetto:
- Latin name: Serenoa repens.
- Type: slow-growing perennial plant.
- Parts used: mainly berries, sometimes standardized extracts for food supplements.
- Action: gentle hormonal regulation, supports hair health and can help slow hair loss.
This natural plant is today the basis of many supplements for hair loss , in particular for androgenetic alopecia, because it acts directly on the hormones which influence the health of the hair follicle.
Saw palmetto, dwarf palm: its benefits on women's hair
The dwarf palm tree is an increasingly popular natural solution for women , because it directly targets the hormonal hair loss . DHT-related problems are not limited to male pattern baldness: in women, excess dihydrotestosterone can cause acne, hirsutism (excessive hair growth), and thinning hair. Saw palmetto for women's hair is therefore particularly relevant, because it helps reduce these symptoms by acting on hormones.
Saw palmetto against hormonal hair loss in women
The palm tree only has a direct action on the mechanism of hair chute by blocking the production of DHT. In women, an excess of androgens can result in thinning hair and loss of density. Saw palmetto acts as a gentle hormonal regulator, helping to maintain the balance necessary for hair health. This action is one of the main benefits of saw palmetto for women and makes it a highly sought-after natural solution for androgenic alopecia. In particular, palm works by inhibiting the enzyme 5-alpha-reductase, responsible for converting testosterone into DHT. This hormonal regulation allows:
- To reduce the weakening of hair follicles.
- To slow down diffuse hair loss.
- To preserve hair density and strand thickness.
Other benefits of saw palmetto for women (PCOS, menopause )
Saw palmetto is also used to help balance hormones in women suffering from polycystic ovarian syndrome (PCOS), a condition that can cause hormonal imbalance and androgenic symptoms like acne and hair loss. Additionally, it may contribute to a reduction in androgenic symptoms during menopause , a period of significant hormonal fluctuations where estrogen production decreases and hair loss may increase.
Precautions for Women When Taking Saw Palmetto (Saw Palmetto) Extract
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Do not use if pregnant or breastfeeding.
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Consult a healthcare professional if you are taking hormonal treatment in progress.
Saw Palmetto, dwarf palm: its benefits on men's hair
In men, hair loss is mainly linked to hormonal factor : testosterone. Indeed, the most common form of baldness, called androgenic alopecia , is directly caused by the transformation of testosterone into a more powerful hormone, dihydrotestosterone (DHT). An excess of DHT accelerates the life cycle of the hair, which leads to its thinning and, ultimately, to its permanent loss. The palm tree is therefore only a natural solution of choice to act on this precise mechanism.
Saw Palmetto, an ally against male baldness
Saw Palmetto, also called saw palmetto, is known for its ability to inhibit the enzyme 5-alpha-reductase, responsible for converting testosterone into DHT. By blocking this enzyme, it helps reduce the level of DHT, the hormone directly responsible for the miniaturization of hair follicles. This targeted action makes it possible to:
- Slow down hormone-related hair loss.
- Preserve the thickness of the hair fiber.
- Maintain healthy hair density, especially on the top of the head and temples.
Other benefits of saw palmetto for men
Saw palmetto is also widely used for its action on benign prostatic hyperplasia (BPH), a condition which, like baldness, is linked to excess DHT. Its use is therefore all the more relevant for men wanting a global approach to their health.
Precautions for Men When Taking Saw Palmetto (Saw Palmetto) Extract
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Consult a healthcare professional if you are taking hormonal treatment or have prostate problems.
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Saw palmetto may interact with certain medications, including blood thinners.
How to use saw palmetto to fight hair loss?
Saw palmetto can be integrated into your hair routine in several forms:
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Food supplements : standardized capsules or tablets, containing saw palmetto extract.
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Combined formulations: combined with other natural active ingredients to reinforce the action against hair loss.
Saw palmetto dosage and results
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The standard dose generally varies between 160 and 320 mg per day of standardized extract.
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Optimal use is accompanied by a suitable hair routine and a balanced diet , rich in vitamins and minerals essential for hair health.
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Taking Saw Palmetto, dwarf palm, must be regular and prolonged, because the effects appear over several months. The effectiveness of saw palmetto in stopping hair loss is not observed overnight. Like any natural approach, it requires patience and regularity. Studies show that the first effects are often visible after two to three months of continuous use, while the hair cycle rebalances. Generally, we first observe a reduction in daily shedding: less hair on the brush, the pillow or in the shower. Then, over the longer term (after 4 to 6 months), the volume and density of the hair improve. Hair may appear thicker, less thinning. To obtain such results, a treatment over several months is essential to allow the plant to act in depth on the hormonal mechanism.
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Although results vary among individuals, saw palmetto remains one of the most studied and effective herbs for supporting hair health naturally.
Practical advice
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Prefer standardized extracts to guarantee the content of active ingredients.
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Store supplements in a dry place and away from light.
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If in doubt or if treatment is in progress, consult a healthcare professional.
Frequently asked questions about Saw Palmetto or Dwarf Palm
- Does saw palmetto, dwarf palm, regrow hair?
The dwarf does not guarantee total regrowth, but it helps to slow down hormonal palm hair loss and preserve hair density. The action of saw palmetto on DHT and hormones makes it an effective natural ally, both for men and women.
- Is saw palmetto effective against androgenetic alopecia?
Several studies demonstrate that saw palmetto can slow the progression of androgenetic alopecia by inhibiting 5-alpha-reductase, the enzyme responsible for the conversion of testosterone into DHT, a hormone directly involved in hair loss.
- Can I take saw palmetto if I am a woman?
Absolutely. The dwarf also acts in women by regulating excess androgens and limiting diffuse hair loss. However, it is not recommended during pregnancy and breastfeeding, and it is recommended to consult a healthcare professional in case of hormonal treatment.
- Saw Palmetto Women's Hair: What results can I expect and in how long?
The effects of palm usually only appear after 3 to 6 months of regular use. Users often see reduced shedding, strengthening of hair follicles and hair density with saw palmetto.
- Are there any side effects of saw palmetto?
Saw palmetto is generally well tolerated. Some may experience mild digestive upset. It may interact with certain medications, such as anticoagulants, so it is advisable to seek the advice of a healthcare professional before using saw palmetto.
- How to choose a good saw palmetto supplement?
Favor standardized extracts to guarantee optimal content of active ingredients. Supplements combining saw palmetto with other hair nutrients can boost effectiveness and support overall hair health.


