Complexe Énergisant

$99.00
  • Alcohol free
  • Lightweight feel
  • Fights hair loss
  • Boosts hair growth
  • 85% reported reduced hair thinning

Leave-In Scalp Treatment for Thinning Hair


Hair type: Thinning hair
95% Natural Ingredients
Natural Ingredients
Sulfate Free
Sulfate Free
Silicone/<wbr>Paraben Free
Silicone/Paraben Free
Cruelty Free
Cruelty Free
Vegan
Vegan
Gluten Free
Gluten Free
Made in France
Made in France
Quantity
Item is in stockHurry! Low inventoryItem is out of stock Item is unavailable

2 free samples of your choice with every order.

This innovative leave-in treatment harnesses the power of naturally derived actives to help revitalize the appearance of the hair and support a fuller-looking result. Enriched with amino acids and vitamin B2, this lightweight spray helps energize the scalp environment, promoting hair that looks stronger and more vibrant. Infused with sage, mimosa, and beech extracts, the formula helps support the appearance of denser, healthier-looking hair. Its alcohol-free, non-greasy texture makes it ideal for daily use whether applied after shampooing or on dry hair—for an instant feeling of freshness and vitality.

  • Spray line by line on clean scalp, massage for 1 minute then style.
  • Do not rinse.
  • Apply daily during the hair-thinning phase or change of season. Then gradually reduce the frequency of use.
  • To improve results, massage your scalp with the massaging scalp brush or with your head upside down to promote blood circulation.

Key Ingredients & Benefits

Mimosa Extract
Invigorates, Soothes, Protects

Acacia Extract
Protects, Rich in amino acids, Hydrates

Beech Extract
Revitalizing, Hydrates, Invigorates

Full Ingredients

Aqua, *Glycerin, Urea, *Propanediol, *Enteromorpha Compressa Extract, Parfum (Fragrance), Sodium Benzoate, *1,2-Hexanediol, *Sodium Levulinate, *Carboxyethyl Aminobutyric Acid, *Fagus Sylvatica Bud Extract, *Lactic Acid, *Hydrolyzed Soy Protein, *Agave Tequilana Leaf Extract, *Caprylhydroxamic Acid, Potassium Sorbate, *Caesalpinia Spinosa Gum, *Benzyl Alcohol, *Mimosa Tenuiflora Bark Extract, *Citric Acid, *Acacia Senegal Gum Extract, *Hydrolyzed Yeast Protein, *Hexyl Cinnamal, *Benzyl Salicylate, *Limonene, *Proline, *Aloe Barbadensis Leaf Extract, *Acetyl Cedrene, *Hexamethylindanopyran, *Benzoic Acid, *Tetramethyl Acetyloctahydronaphthalenes, *Glycosaminoglycans, *Riboflavin

*Natural Origin**Certified Organic

Our formulas may change. Please refer to the ingredients list on the product packaging for the most current formula.

This product was developed in 1984 to fight the maximum number of factors responsible for hair thinning. It contains a blend of natural extracts selected for their invigorating effects on the scalp. In the early 1980s, hair-fortifying products available on the market often contained alcohol. Jean-Marie Greyl remained loyal to his values and chose to draw on the power of plants to effectively tackle hair thinning.

Ground shipping to USA addresses for $6.95. Orders of $75 or more qualify for free shipping.

Leave-in scalp treatment that customers praised for reducing hair loss and promoting growth. "Hair dropped way less," said shoppers who noticed visible results after 2-3 months. Lightweight, non-greasy formula absorbs easily without weighing hair down. Some found it expensive and one noted sticky residue. Mixed feedback on spray vs. vial packaging preference.

  • 5 stars: 58 (95%)
  • 4 stars: 2 (3%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 1 (2%)
C
Chiayee L.

must have item. I used this product more than 2 years, it became must have item. after using it, hair dropping is way less after washing hair. one time I ran out and didn't use it for a week, Immediately lost whole bunch hair after I washed my hair.

A
Anonymous

It's a nice addition to my aging haircare.
Truth be told, though, I still adore the serum energisant

A
Adrienne

Didn’t enjoy. Great hydration; didn’t have any adverse/negative effects but also didn’t do anything to support my thinning. By the time I realized, my thinning had progressed further.

Hello Adrienne, thank you for sharing your feedback. We're sorry to hear that the product did not meet your expectations. We appreciate your input and recommend consulting with one of our specialists to find the best solution for your hair concerns. Please feel free to reach out if you need further assistance.

A
Anonymous

As with all Leonor Greyl products, I know I can depend on their effectiveness. The Complex Energisant has given my scalp the energy and life it needed. Thank you!

T
Tara T.

Convenient spray and leave in treatment. Easy to use and effective.

M
Michelle

Lovely scent and easy to apply. Hair and scalp feel moisturized after use. Have not used it long enough to see any difference.

Y
Yen

El producto es magnífico, puntos a tomar.

1. El pelo se sale menos en la ducha.
2. Note la diferencia al después de dos usos, es muy efectivo.
3. No aporta peso en el cabello.
4. El spray lo distribuye bien.
5. Siento que me va a rendir mucho.
Estoy muy contenta con mi compra, la calidad se de la marca es inigualable.🙌🏻 vale cada peso.

M
Monica L.

hair dropped way less than before, it became I "must have" item, recommend to all of my friends too.

E
Elizabeth

Great product but I miss the little vials, they were so much easier to use and apply. The spray bottle isn’t the best delivery method. Still 5 stars for effectiveness.

V
Valeria

I was gifted Complexe Énergisant, and it has truly helped with my hair thinning and scalp redness. My scalp feels healthier, and my hair looks fuller over time. The formula is refreshing, and the light peach and passion fruit scent is a nice bonus. Definitely recommend for anyone looking to improve hair growth and scalp health!

D
Dani

I'm starting to absolutely love this brand ! I got a shampoo and conditioner a few weeks ago and have been looking forward to other types brand this brand. I was bit worried the scalp serum would leave my roots oily or weighted down but it doesn't. It's super nice and calming to my scalp while also still letting my hair breath .

K
Kyle

I have been using this scalp treatment for months now and I'm seeing a huge improvement in the thickness of my hair as well as the amount of shedding that I'm having. I see some new hairs peeking through, but I know it takes time for those hairs to come back in. I use this after my shower on damp hair and my hair dries cleanly and this doesn't leave any residue behind. I definitely recommend grabbing this if your hair and thinning or you're losing hair. This was gifted by Leonor Greyl in exchange for my honest review.

A
AmnaM

I’ve been using the Leonor Greyl Complexe Énergisant, gifted by Leonor Greyl USA, and wow—this little bottle is packed with scalp-loving goodness! It’s a leave-in treatment designed for thinning hair, and since my scalp can be a little sensitive, I was curious to see how it would work for me. The formula feels lightweight, non-greasy, and super refreshing. Plus, I love that it’s rooted in natural ingredients—definitely a win in my book! If you’re dealing with hair that needs a little extra love, this could be worth checking out.

F
Faline

Gifted by Leonor Greyl! I absolutely love this scalp serum it doesn’t make my hair feel weighed down or greasy looking! It absorbs within minutes and smells really good! It’s a miracle in a bottle for hair growth

l
lex9818

Leonor Greyl’s Complexe Énergisant Leave-In Treatment for thinning hair is a standout! It’s lightweight and absorbs easily, leaving no greasy residue. After using it for a while, hair feels stronger and looks fuller. It also helps improve scalp health, promoting thicker, healthier hair over time. Ideal for anyone struggling with thinning hair! So glad this was offered by Leonor Greyl!

P
Pooja M.

This leave-in treatment is designed to refresh the scalp and make hair stronger. It helps with hair thinning by keeping using natural plant ingredients like sage, mimosa, beech, acacia, and seaweed. It also has vitamin B2, which can support hair growth. It has helped me with less hair thinning. I received it for free .

M
Madi

Even though I have long hair, my hair is extremely thin, and have bald spots. And whenever I used any serums or oils it would make my thin hair look and feel greasy, so I loved the fact this serum doesn’t do that. I love the smell of it as well. I’ve only used it for a week but my hair looks thicker already.

D
Dora

I appreciate many qualities of this treatment. Unlike other similar products, this leave-in doesn't make my scalp feel oily or weigh my hair down. With a subtle massage, it absorbs completely into the scalp. It also has a pleasant fragrance and a light texture. While this type of treatment takes time to show results, I’ve already noticed an improvement in my hair loss.

S
Sarah

I received this Complimentary from leonorgreylusa and I was very pleased with the product. It is very simple to use. I have postpartum hair loss from 2 pregnancies and it is helping with density and new growth.

C
Cassie

I am so impressed with this so far! As soon as I got this in the mail, I applied it right to my scalp and to my surprise, it didn’t make my hair greasy like I thought it might. This is so incredibly easy to use and I love that it’s a leave in treatment so I don’t need to worry about applying it before I’m going to wash my hair. I also really love the scent of this! I can’t wait to see the results it’ll help me achieve over time. I was gifted this by Leonor Greyl in exchange for my honest review.

A
Alayna

Leonor Greyl gifted me their Complexe Énergisant Leave-In Scalp Treatment in exchange for my honest review. This leave-in treatment targets thinning hair by helping strengthen the hair through it's unique formula consisting of ingredients like B2, seaweed extracts, sage, and acacia. It has a light, subtle fruity scent to it that smells so nice. The product is super easy to use - all you have to do is spray it onto your clean scalp, work it in for a minute and then you're good to go!

J
Julia

My hair had become very thin and damaged, I’ve been looking for a treatment to help my hair grow better. Dr Leonor Greyl leave-in scalp treatment for thinning hair has been very helpful. It’s super easy to use, I just spray it on my scalp every morning and massage it for a minute. It has a very pleasant light fragrance and makes my hair smell nice too. I’ve noticed my hair is looking thicker. I enjoy using this product and it’s been great for my hair and scalp.

t
tetyananelson

This product is my “ go to” product. I ve been using it for the past 5 years or so. Every 3 to 6 month I complete the treatment program. It is a lifesaver for my fine, thin hair.

l
liz

My hair has really taken a hit recently, and I'm not sure why I'm losing so much, but it was starting to scare me. This has helped with my hair drop, and also adds a nice bit of shine

m
maggie9966

This product is amazing, I have been use it for 4 years.It definitely worthy !my hair is full of energy, and it is very easy to apply, highly recommends!

c
cproducefresh

Saw many doctors for hair loss and thinning hair and the only answer was Leonor Greyl

THANK YOU!

t
twintef

I have been using these vials for years and can't say enough about this product. It has a great fragrance. If used consistantly you will see new hair growth at you hair line. Yes, they are expensive but it is definately worth it!!

J
Joy

I have been using this product for 2 months now, and my hair growth is visible in my middle part. It is not a ton yet, but I think with the continued application my hair/scalp will benefit from the product. The product is easy to apply and dries down fast. It also has a nice scent after application.

S
Shi

I have purchased this project a few times now. I will continue with the maintenance routine. I saw length increase in the crown area where I concentrated use. That is where I had thinning. Next time I will focus on my whole scalp.

J
Julia

I've been using this product for about a year now and there's no turning back. My hair has thinned over the last few years from stress and genetics, but since using this product my hair is longer than it has been in a few years!! Not quite the volume I would have hoped for, but I still feel more confident in my hair than I have in a very long time. Definitely need to use this consistently to get results.

S
Shi

This product defines Slowed down or stopped my hair loss. Although I have not noticed new growth.

Your most frequently asked questions

  • For a personalized routine tailored to your hair type and concerns, you can schedule a consultation with our Hair Care Concierge, complete our online hair quiz or contact us at info@leonorgreyl-usa.com.

  • All our products are manufactured in France.

  • Huile Régénérescence Naturelle and Crème aux Fleurs contain essential oils, while Bain Traitant à la Propolis contains piroctone olamine. These ingredients are not recommended for pregnant or breastfeeding women. As a precaution, we advise against using these products during pregnancy and breastfeeding. All other products are formulated to be safe and suitable during this period. If you have specific concerns, please consult your doctor.

  • None of our products contain silicones.