Clinical Effects Lash & Brows Serum Reviews – Legit Ingredients with Natural Botanicals?

Everybody wants thicker brows and fuller lashes but nobody knows how. A lot of people tend to apply olive oil on their brows but in honesty, it doesn’t work. On the other hand, serums that are filled with natural herbal extracts can help.

Today we have come across one such serum and we think it is one of the best lash and brow thickening products on the market. Keep an eye on the next sections to know more.

What Is The Clinical Effects Lash Brow Serum?

Lash & Brows Serum by Clinical Effects is filled with natural botanicals and offers support for full, long eyelashes and brow volume, and you can expect to see results in weeks. With this product, you can experience the brows and lashes you’ve been looking for.

Each ingredient in this lash and brow serum is designed using the latest scientific advances. It is free of parabens and sulfates and tested for accuracy and safety. You can use it daily to enhance your eyebrows and lashes by easily applying it underneath your makeup or after you remove your makeup.

Lash & Brows Serum is one of a kind when it comes to quality. All the ingredients have been carefully selected and on top of this, they have been backed by science when it comes to efficacy. Moreover, the final product has been tested by a third-party lab so you can be assured that there are no discrepancies in the product label.

The serum has already helped thousands of people and almost all of the Clinical Effects Lash Brow Serum reviews have praised the product’s fast-acting nature. It currently has a perfect rating on the main website, thanks to its risk-free composition and multiple positive effects.

The product seems to be deserving of all the hype it is receiving and in the next sections, we will explore how it works and benefits lashes and brows. So if you are searching for the perfect serum for your lashes and brows, don’t skip our article today.

Product Name:

Lash & Brow Serum

Product Category:

Eyelash and eyebrow growth

Product Form:



Clinical Effects

Total-Content Per Container:

5 ml

Customer Reviews:

Read Lash Brow Serum Reviews!

Recommended Usage:

For eyelashes, use a thin line of the product at night at the root of the lashes and for brows do the same with the applicator at night. Do not use the product more than once daily.

Ingredients In The Product:

Glycerine, Propylene Glycol, Panthenol, Biotinoyl Tripeptide – 1, Xanthan Gum, Polysorbate 80, Potassium Sorbate, Wheat Amino Acids, Soy Amino Acids, Arginine HCL, Serine, Theorine, Vitamin E, Squalene and more.



  • A 30-day supply or 1 bottle of the serum is priced at $30
  • A 60-day supply or 2 bottles of the serum will cost $54; here, each bottle is priced at $27.
  • A 90-day supply or 3 bottles will cost $75; here, each bottle will cost $25.


  • 1 bottle every 4 weeks will cost $24
  • 2 bottles every 2 months will cost $43
  • Finally, 3 bottles every 3 months will cost $60

Money-Back Guarantee:

180 days

Official Website

The Brand Behind Lash & Brow Serum

Clinical Effects, the brand that has created the Lash & Brow Serum is committed to providing consumers with the best possible products on the market. All of their products are plant-based ingredients that are tested, scientifically backed, and handpicked to achieve the best results.

The team at Clinical Effects devoted the last six years of their business to developing the best possible products, the fastest and highest quality service, and solutions to your most important health concerns.

Lash & Brow Serum has been crafted for the sole purpose of providing a safe alternative to people who want to grow their brows and lashes. Clinical Effects wanted to manufacture a product that everyone can trust blindly and thus, Lash & Brow Serum is here.

Clinical Effects has almost 30,000 4 and 5-star reviews and you can trust that their Lash Brow Serum can help you achieve the look you are striving for.

Lash Brow Serum: Try it now, you won’t be disappointed!

Does The Clinical Effects Lash Brow Serum Work? Or Is It Another Scam?

With the number of lash and brow serums that are released every day, it is normal to be skeptical about Clinical Effects as well. But we can assure you that this serum works and let us tell you how.

Firstly, as soon as you start applying the serum, essential elements like glycerine and arginine begin to nourish the roots of your lashes and brows. Once the roots are nourished, hair growth and proliferation can be easily encouraged.

Then the natural ingredients move on to strengthening the hair follicles so that your lash and brow hairs don’t fall off easily. No matter how much makeup you use, strengthened hair follicles mean that your lash and brow hair will be able to tolerate the chemicals.

Lastly, the Lash Brow Serum works to add a lot of volume so that you can enjoy fuller brows and lustrous lashes within 6 weeks of daily usage.

How To Apply The Clinical Effects Lash Brow Serum?

If you want to use it as an eyelash enhancer then, apply a thin line of the product along the upper lash line once a day at nighttime. Apply only at the root area onto clean skin as though applying eyeliner. Also, do not apply more than once per day.

Then for eyebrow use, apply nightly onto the root of clean eyebrows. Sweep the applicator brush along sparse areas and let the product absorb into the skin before applying any additional products.

Is The Lash Brow Serum Safe For Everyone?

Generally speaking, Lash Brow Serum by Clinical Effects is completely safe as it is free of stimulants or GMOs. However, if you are someone who suffers from chronic eye problems or infections, then you should consult a physician before using the product.

Moreover, if you wear lenses then remember to remove them before you apply the serum. Also, if you suffer from any allergic reactions right after using the product, stop immediately and pay a visit to the doctor’s office.

Lash & Brows Serum Benefits

What Health Benefits Can One Expect From Clinical Effects Lash Brow Serum?

In this section, we will take a brief look at the health benefits of the Lash Brow Serum.

Encourages Hair Growth In Lashes And Brows

The main benefit of the Lash Brow Serum is that it encourages good hair growth within weeks. The elements in the serum actively boost your hair follicles and provide them with all the nourishment needed to enhance growth.

Nourishes The Lashes And Brows

When applied on clean lashes and brows, this serum seeps down to the roots and nourishes the same from within. With nourished roots, you can expect stronger hair that does not fall off easily. Just remember to apply the serum daily.

Locks In Moisture

Ingredients like wheat amino acids will keep your lash and brow hair hydrated by locking in all the moisture. This benefit prevents your hair follicles from drying out – one of the main reasons for hair fall.

Get your hands on Lash Brow Serum and experience the benefits now!

A Review Of The Science and The Ingredients Incorporated In Clinical Effects Lash Brow Serum

Below we will delve into the ingredients in the serum and the science behind them:

Lash & Brows Serum Growth Formula

Propylene Glycol

Propylene Glycol is a synthetic organic compound that is commonly used in cosmetic products as a humectant, solvent, and viscosity agent.

When used in lash and brow products like Clinical Effects Lash Brow Serum, Propylene Glycol works by increasing the viscosity of the formula. This means that the product becomes thicker and more gel-like, which allows it to cling to the hairs more effectively. As a result, the lashes and brows appear thicker, fuller, and more defined.

One study that supports the use of Propylene Glycol in lash and brow products was conducted by researchers at the University of California, San Francisco. The study examined the effects of a lash-thickening serum containing Propylene Glycol on 29 female participants over a period of 16 weeks.

The results showed that the serum significantly increased lash thickness and length, with an average increase of 25% in lash thickness and 11% in lash length.

Lash Brow Serum Is On Sale Now For A Limited Time!


When it comes to Clinical Effects Lash Brow Serum, Panthenol is added because of its hair-conditioning properties. It helps to improve the texture and thickness of hair by penetrating the hair shaft and binding to the hair protein. This results in enhanced hydration and elasticity of the hair, making it less prone to breakage and brittleness.

Moreover, Panthenol also helps to stimulate the hair follicles, promoting hair growth. It does so by converting into Pantothenic acid, which is essential for the formation of Coenzyme A. Coenzyme A plays a crucial role in the metabolism of fats and carbohydrates, which are the building blocks of hair.

Therefore, Panthenol helps to provide the necessary nutrients to the hair follicles, promoting healthier and fuller hair growth.

Biotinoyl Tripeptide – 1

Biotinoyl Tripeptide-1 is a synthetic peptide that is composed of three amino acids: glycine, histidine, and lysine. It is a modified form of biotin, a B-vitamin that is essential for the growth and maintenance of healthy hair, skin, and nails.

It is designed to mimic the natural growth factors that stimulate hair follicles and promote the production of keratin, the protein that forms the structural basis of hair.

In addition to stimulating hair growth, Biotinoyl Tripeptide-1 also has a protective effect on the hair follicles. It helps to prevent the damaging effects of environmental stressors, such as UV radiation.

Xanthan Gum

The core mechanism behind xanthan gum’s ability to thicken lashes and brows lies in its ability to form a gel-like substance when combined with water. When applied to the lashes or brows, this gel helps to create a thicker, more voluminous appearance.

A study that supports this claim was conducted by researchers at the University of California, San Francisco. In the study, 22 women were instructed to apply a lash serum containing xanthan gum to one eye and a placebo serum to the other eye for four weeks.

After the four-week period, the researchers found that the eye treated with the xanthan gum serum had significantly thicker and longer lashes than the eye treated with the placebo serum.

Buy Lash Brow Serum Before it’s SOLD OUT

Polysorbate 80

Polysorbate 80 works by increasing the solubility of the active ingredients in the Clinical Effects Lash Brow serum, allowing them to penetrate the skin and hair more effectively. This is because it has both hydrophilic (water-loving) and lipophilic (oil-loving) properties, meaning it can dissolve in both water and oil-based products.

This is important because the serum contains a combination of water-soluble and oil-soluble active ingredients, such as peptides, vitamins, and natural extracts, that work together to nourish and strengthen lashes and brows.

By delivering the active ingredients directly to the hair follicles, Polysorbate 80 can help to stimulate hair growth and improve the overall health of the hair.

Wheat Amino Acids

Wheat amino acids are a type of protein derived from wheat germ. They contain a variety of essential amino acids, including glutamic acid, alanine, and serine.

The key to wheat amino acids’ effectiveness lies in their ability to nourish and strengthen the hair follicles. When applied topically, wheat amino acids penetrate the hair shaft and provide essential nutrients to the hair follicle. This can help to strengthen the hair and promote growth.

In addition to nourishing the hair follicles, wheat amino acids also have anti-inflammatory properties. Inflammation can damage hair follicles and inhibit hair growth. By reducing inflammation, wheat amino acids can help to promote healthy hair growth.

How Much Does Clinical Effects Lash Brow Serum Cost?

Lash & Brow Serum is available in one-time and subscription packages and you can avail any one from the main website. Let’s check out the prices below.

One-Time Purchase

  • A 30-day supply or 1 bottle of the serum is priced at $30
  • A 60-day supply or 2 bottles of the serum will cost $54; here, each bottle is priced at $27.
  • A 90-day supply or 3 bottles will cost $75; here, each bottle will cost $25.

Subscription Packages

  • 1 bottle every 4 weeks will cost $24
  • 2 bottles every 2 months will cost $43
  • Finally, 3 bottles every 3 months will cost $60

Click Here to Get Lash Brow Serum At Discounted Price!!!

Is There Any Money-Back Guarantee Against Clinical Effects Lash Brow Serum?

The Lash Brow Serum has a solid 180-day money-back guarantee. So you can sit back, relax and use the serum for 6 months to see how it works for your lashes and brows. Within this period, if you don’t see any hair growth, you can easily contact the customer service of Clinical Effects and ask for a full refund.

Why Do People Love The Lash & Brow Serum? – Some Real Clinical Effects Lash Brow Serum Reviews

As already mentioned, Clinical Effects Lash Brow Serum reviews have been very positive. So, let’s skim through some of these testimonials to see why customers are raving about the product.

Tracie’s review reads, “My order was processed quickly, now I want to see how fast I get my order, I ended up receiving my order quickly. So it’s been one week and two days using the product!!! I do notice my eyelashes look darker and healthier looking. Now just waiting for growth.”

Martha’s Lash Brow Serum review says, “Been using it for the last 7 weeks or so and I can tell you it has gone from a few sad, sparse hairs to a real eyebrow now. I still do pencil a bit but Girl, my eyelashes are definitely fuller. The serum definitely works as long as you are consistent in application. Thank you!”

See what others are saying about Lash Brow Serum >>>

The Pros And Cons Of Lash Brow Serum

Now let’s weigh out the pros and cons of the Lash Brow Serum by Clinical Effects.


Ease Of Use

The serum comes with applicators for the lashes and the brows and both applicators are very convenient and easy to use. Unlike other products, the serum has a no-spillage bottle so you don’t have to worry about any wastage.

Quick Delivery

Clinical Effects has a very good record of delivering its products within a week. In fact, some of the Clinical Effects Lash Brow Serum reviews have talked about this. You can expect your purchase to be delivered on time and just when you need it.


Available Online Only

The Lash Brow Serum is available on the main website only. You have to head over to the site and place your order as the serum isn’t sold in any physical stores.

Final Words

At the end of the day, we all crave luscious lashes and beautiful brows. And if you’re someone who’s been searching high and low for a serum that can deliver those results, the Clinical Effects Lash Brow serum might just be the one for you.


For product review questions or feedback, please contact [email protected]

Affiliate Disclosure:

The links contained in this product review may result in a small commission if you opt to purchase the product recommended at no additional cost to you. This goes towards supporting our research and editorial team. Please know we only recommend high-quality products.


Please understand that any advice or guidelines revealed here are not even remotely substitutes for sound medical or financial advice from a licensed healthcare provider or certified financial advisor. Make sure to consult with a professional physician or financial consultant before making any purchasing decision if you use medications or have concerns following the review details shared above. Individual results may vary and are not guaranteed as the statements regarding these products have not been evaluated by the Food and Drug Administration or Health Canada. The efficacy of these products has not been confirmed by FDA, or Health Canada approved research. These products are not intended to diagnose, treat, cure or prevent any disease and do not provide any kind of get-rich money scheme. Reviewer is not responsible for pricing inaccuracies. Check product sales page for final prices.

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