Product Review: Leonor Greyl Serum Energisant

Name: Leonor Greyl Serum Energisant
SKU: leonor-greyl-serum-energisant
Availability: InStock

This Iconic French Luxury Hair Care Brand Just Launched A Hair And Scalp Serum—Here’s Our Review

This content is made in partnership with Leonor Greyl, which means we may earn a commission when you shop through these links. However, as always, the products featured on this page still adhere to our guiding principles and data-backed approach.

As a dedicated shopping resource, we consider it part of our job to provide you with information on the latest products hitting the market. So, when we heard Leonor Greyl was launching a new product (a hair and scalp serum, no less), we jumped at the opportunity to try it.

Known to many Rank & Style readers for their top-rated Pre-Shampoo Hair Treatment, Leonor Greyl has exceptional hair care down to a science. In fact, the brand has been a pioneer in luxury natural hair care since 1968. Leonor Greyl’s products are always sustainably sourced and designed with your hair's health and growth in mind—and their new Serum Energisant is no exception.

Ahead, we share our editor’s initial review of the newly launched product, along with details on what to expect, how to use it, and the key ingredients that make up its formula.

September 13, 2024

Written By:Beth Zerdecki

Product Expert:Beth Zerdecki

Interviews and Articles make it easy to learn more about the products that top our lists, what’s currently trending, and the leaders who inspire us We are reader-supported and may earn a commission when you shop through our links.

WHAT IT IS

Leonor Greyl Serum Energisant is designed to elevate hair and scalp health. This vitalizing alcohol-free serum reduces hair thinning, strengthens the bulb, and protects the hair fiber while offering the anti-pollution action of green tea.

HOW TO USE: Apply on clean, towel-dried hair using the dropper line by line and/or to the targeted area.

KEY INGREDIENTS: Organic Indian Gooseberry, Organic Rosemary Extract, Organic Maca Extract and Organic Green Tea.

OUR REVIEW

“I’ve tried a range of hair growth serums over the years, and my complaint with each one is the same—the formula results in oily-looking hair no matter how you use it. This is an issue I can’t get past since most products recommend daily use, and I ultimately never make it to the recommended 3-month mark of use required to understand the complete results of the product.

Leonor Greyl's Serum Energisant has broken this oily hair trend for me. It delivers an outstanding formula that leaves my scalp feeling clean and my hair looking better than ever in just one use! Now, this is a daily hair-health product that I can get behind. Plus, the product's smell is light and lovely, making it a total pleasure to add to my daily routine.

Even though I have only been using this product for a week, I already love the results. Hair growth (or reduced shedding) is one of those extremely difficult things to measure in a short time. While I can't speak to the growth aspect of the product, I can say that the hair health, volume, and shine are there.

I look forward to daily use of this product and have high hopes for denser hair with reduced hair loss.”

VERDICT

“I highly recommend this product if you have thin hair and are seeking a hair health serum that won’t weigh down your hair and result in oily strands.”—Beth Zerdecki, Co-Owner

Shop the Parisian brand directly on Amazon (and use code 20LGHAIR at checkout for 20% off until 9/25) to start your hair-health journey today.