BROW Shape Altering Serum with Keracyte® Elastin Complex

"My brows are thicker and longer than EVER."

– Linda J.

BROW Shape Altering Serum with Keracyte® Elastin Complex


Boosts the look of healthy, natural, full eyebrows. Helps protect against visible thinning and encourages the appearance of perfectly shaped brows. Patented formula has five synergistic ingredients that make this an extraordinarily powerful beauty regimen. Works great for sideburns, beards, and goatees.


SAVE 54% off retail, plus get FREE USA SHIPPING!


Naturally derived naturally sourced ingredients. Reviewed by SkinSAFE: FREE of Top Common Allergy Causing Preservatives. No Parabens, No Lanolin, No Coconut, No Topical Antibiotics, No MCI/MI, and No Gluten.

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✔︎ International Shipping Available

✔︎ 100% Performance Guarantee


Aqua (water), Carbomer, SymPeptide™ (Myristoyl Pentapeptide-17), Sodium Phosphate, Sodium Chloride, Elastatropin® (Tropoelastin), Keracyte® (Keratin), FGF™ (Follicle Growth Factor Peptide), Glycerol, Sodium Benzoate, EPA Lipid (Eicosapentaenoic Ester), Gluconolactone

*No Added Fragrance

*Concentrated Formula

U.S. Patent No: 5,726,040; 6,451,326; 6,572,845; 6,808,707; 9,114,928

U.S.Patent Pending No: 20,110,158,924


How To Use

Use the applicator (spoolie-style) brush, stroke the serum onto the eyebrows (or sideburns, beards and goatees) using a short vigorous motion directly on the hair follicle and/or the skin where hair growth is desired.


Customer Reviews

Based on 40 reviews
Expensive, but works

I have been buying cheaper products for my thinning eyebrows over the internet for about a year, with pretty much no results. I bought Nulastin about 3 months ago for my thinning eyebrows, and it is super wonderful! My brows started showing results about a month ago, and even I had to trim them! (For my daughter’s wedding) They are darker and fuller. Even growing where I don’t really want them, but I’m not complaining. Tweezers are back in my life! THe product is expensive, but no doubt it works. Don’t waste your money on other products like I did.

Full and thick eyelashes and brows

My eyebrows and eyelashes are lovely, full and thick. I thought this would never happen due to a hypothyroid condition. After diligent use to, I look forward to shaping, tinting and keeping up with the full brow trend. Bonus… no irritation or side effects despite sensitive skin and eyes.

Seeing regrowth!

I have been using the brow serum for 4 weeks and already seeing some regrowth!! Very exciting!

After 20 years….I have brows

I love your eyebrow product. Mine have re-appeared after 20 years. I no longer have that ghost or surprised look on my face. Please keep your products coming….full hair loss??? ;) ;) ;)

Happy with nulastin

My brows have been getting thinner and thinner over the last 5 years (hormones? age? I just turned 50) and I have tried so many things including Latisse off label use for my brows and other enhancers and nothing gave me the results I have seen with Nulastin. I am so happy Nulastin lived up to it’s statements. I was starting to think that microblading would be my only option for natural looking brows but it is super expensive and I really would prefer to have my own hair.


WOW WOW WOW! I am amazed. I am the greatest sceptic and don’t believe the garbage a lot of Beauty companies claim their products can do – I read the reviews on Nulastin and as they seemed to be genuine from previous customers ( I looked at their Facebook profiles to check!) I decided I had nothing to lose. My eyebrows had become very thin and I had no hair at the inner corners. I have had them tattooed 3 times but still had to fill them in daily with pencil. But no more!! All I can say is the photos speak for themselves. The difference it has made to my eyebrows is incredible! I do not need to do anything to them now. They’ve thickened, I’m growing hair where there was none, and they’ve become darker too! My beautician is astonished!! I cannot Recommend this product highly enough. If I am convinced – and believe me, I am a tough customer – you will be! I am a Nulastin customer for life now!!

Related Products

Clinically Proven

LASH-BROW: Clinically proven to help rejuvenate hair follicles through enriched elastin and keratin therapy. Increases lash density up to 120% and increases length up to 60%. SKIN Evaluation: Quantitative results of 91% improvement in overall skin smoothness.

skin safe ingredients

Naturally sourced and naturally derived ingredients, FREE of top common allergy causing preservatives. NO parabens, NO Lanolin, NO Topical Antibiotics, NO MCI/MI and NO Gluten. Vegan.

lifetime guarantee

No other product on the market supports the restoration of elastin, making NULASTIN a game changing formula that delivers uncompromising results. Guaranteed.

easy to use

Unlike extensions, fake lashes, or micro-blading which is risky and tedious, NULASTIN LASH & BROW serum takes 10 SECONDS to apply, is non-invasive and rejuvenates your natural hair follicles for thicker, longer looking, REAL lashes and brows!

proudly made in usa

Small batch formulations are hand made in the USA for freshness and quality assurance. You can be sure that when you receive NULASTIN, that it is of the highest quality. Our elastin-replenishment protein was originally designed as a treatment for wound healing for the U.S. Department of Defense.

cruelty free

We are proud to be cruelty free by not testing any of our ingredients, formulations, or finished products on animals of any kind and we pledge not to ever do so in the future. Our ethically sourced elastin & keratin proteins are one of the biggest breakthroughs you’ll find in our formula compared to other brands.