Spectral.BROW | Eyebrow Revitalizing Serum
Spectral.BROW | Eyebrow Revitalizing Serum
Spectral.BROW | Eyebrow Revitalizing Serum
Spectral.BROW | Eyebrow Revitalizing Serum
Spectral.BROW | Eyebrow Revitalizing Serum


Eyebrow Revitalizing Serum

38 reviews

Women and men have been applying make-up to make their eyebrows look thicker for thousands of years. Thicker-looking eyebrows can help structure your face and draw attention to your eyes. In recent years,  breakthroughs in biotechnology have rendered eyebrow make-up a thing of the past. Instead of just looking like you have fuller, healthier eyebrows, you can achieve it.

Taking those biotechnology breakthroughs to new levels of effectiveness, DS Laboratories is proud to present Spectral.BROW, our latest product, designed to stimulate eyebrow growth and density. Spectral.BROW not only enhances the appearance of thickness but also improves the health and quality of the hairs that grow.

  • Fuller, Denser Brows - Quickly

Spectral.BROW leverages DS Laboratories' proprietary ingredient Nanoxidil®, which we specifically designed to stimulate hair growth, without the negative side-effects of Minoxidil.

  • Nanosome Technology

DS Laboratories' cutting-edge nanosome technology allows ingredients to penetrate the skin to the desired depth, ensuring maximum efficacy with each active. Due to its higher stability, this technology offers you unique active ingredients at a higher concentration.

Spectral.BROW works by combining the most potent ingredients with cutting-edge eyebrow thickening technology to offer you a complete solution for achieving your eyebrow density goals. Spectral.BROW makes your eyebrows thick and beautiful through several mechanisms:
Improved Length and Density
Nanoxodil and Adenosine are only part of the many carefully selected ingredients that make Spectral.BROW the most comprehensive eyebrow thickening formula on the market.
Fast and Effective
This formula stimulates hair follicles to their optimal state to produce longer, stronger, and thicker appearance. It employs multiple ingredients proven effective in clinical trials.
It formulated with clinically tested high-quality ingredients, Spectral.BROW creates lash growth and density without making your eyes itchy, red, or watery.

Who needs

  • Women and men looking for thicker, stronger, fuller eyebrows
  • Women and men want to increase the speed of their eyebrow's growth
  • Women and men looking to fill in patchy, uneven eyebrows.


Apply twice a day, morning and evening. Press the button to dispense the solution. Apply by tracing the eyebrow. Do not apply inside the eye or around the tear duct. After application, let the product dry for a few minutes. Once dry, you can continue with your usual make-up routine.

Clinically Proven

Your search for products that actually work is over. Our collection is clinically proven to deliver on claims based on extensive clinical studies and testing.

Technologically Superior

We will rigorously test and verify all claims through clinical studies that support product effectiveness. If a compound or ingredient has not been verified through such means, it will not be used in our products.

Dermatologist Recommended

Many products contain harsh ingredients that harm your skin and hair. Ours don't. Our collection is designed, tested, and recommended by hundreds of dermatologists - so you can rest assured you're getting a quality solution.

Best Rated By Real People

Don't take our word for it—ask our customers. We have over 10,000 5-star reviews, and more coming in every day. Our customers love our products and so will you!

Clinical Studies

First and foremost, DS Laboratories is a technology company aggressively focused on innovation. All our products have ingredients that ensure the best quality and provide high added value in the care of hair problems.


The active ingredients in Spectral.BROW are carefully selected to maximize effectiveness and stimulate the growth of beautiful, healthy eyebrows fast.

5% Nanoxidil®

When applied topically, the compound is believed to stimulate hair follicles by opening ion channels, and prolonging the anagen phase.


This anti-inflammatory agent works for hair regrowth through biochemical processes like energy transfer and signal transduction. To treat brow patchiness, it regulates the expression of growth factors in dermal papilla cells.


Retinol is famous for having anti-aging benefits, but it also helps normalize the oil glands and hair follicles. This Vitamin A derivative will also help even out skin tone and texture.

Lysophophatidic Acid

Lysophosphatidic acid (LPA), a water-soluble phospholipid, can have powerful effects on the metabolic rate of membrane biosynthesis. The bottom line? It helps moisturize your brow.

Piroctone Olamine

Ensures an increase in the number of hairs in the anagen (growth) phase by more than 10% in 33% of people. 88% of people who use Piroctone Olamine report noticeably thicker hair. Piroctone Olamine also fights malassezia growth, ensuring that your eyebrows remain healthy and clean.

Copper Peptides

Copper Peptides are three amino acids linked together. These peptides have rejuvenating and healing properties that are known to repair damage, promote nerve health, and stimulate hair growth, while also strengthening existing hair.

Azelaic Acid

Azelaic Acid is a naturally present acid on your skin that is antibacterial and may help clear your skin and influence keratin production.

Hyaluronic acid

Hyaluronic acid can increase the strand diameter; it also promotes hair growth by avoiding dry scalp and hair.
Nanodome advanced
Advanced Nanosome Delivery System encapsulates key active ingredients and delivers them to the scalp and skin for a prolonged release and higher efficacy.
Latest in Biotech Technology

This product features proprietary Nanoxidil™ - a novel compound with high efficacy, low molecular weight, and no side effects that has been shown to stimulate growth.

Dr. Antonella Tosti,
Md, Faad
Fredric Brandt endowed
Professor of dermatology
World-renowned Physician Dermatologistm, and Scientist Dr. Antonella Tosti is DS Healthcare's resident Medical Advisor. Dr. Tosti is an Italian physician and scientist responsible for groundbreaking contibutions in the field of dermatology. Bringing her authorityas the industry's most vocal supporter of commercial and consumer advancements, she remains at the forefront of hair care innovations.
Good for you,
Good for the planet
We take our commitment to the environment seriously, both in our products and our packaging. To that end, we recently introduced Oxo-biodegradable packaging. It's the same great product, with 90% less waste.
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Customer Reviews
4.3 Based on 38 Reviews
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Filter Reviews:
Hsin T.
good product!

good product!

Yolanda P.

Excellent product

Fernando C.
It works

I see hair growing already, it only has been 20 days of use. Love it

Deborah R.
Too early to tell

Not sure yet. I’ve only been using it for three weeks. I like the dispenser, but it need a few turns before it starts to flow.

Denise G.
Great product & value...

I've just started using this product & I'm already noticing my eyebrows are looking fuller! I lost my eyebrows to chemotherapy years ago & they never filled back in. Spectral.Brow is easy to use & actually works!

Nanosome Technology
DS Laboratories products feature our proprietary Nanosome Delivery System for the encapsulation and continuous release of active ingredients. This system delivers higher efficacy and longer-lasting results.
Learn more
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