New! BROW 2-PACK Shape Altering Serum with Keracyte® Elastin Complex

"My brows are thicker and longer than EVER."

– Linda J.

New! BROW 2-PACK Shape Altering Serum with Keracyte® Elastin Complex


Want to look younger and healthier? Opt for full, natural, beautiful brows. If you’ve been an over-plucker, mis-managed your brow grooming or are dealing with hair loss from aging and/or hormonal conditions, this is the product for you.


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.


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 Prostaglandins, No MCI/MI, and No Gluten.

✔︎ Free U.S.A. Shipping

✔︎ 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 61 reviews
Good Results

I started seeing results with the brow serum at about 9 or 10 weeks. Some of the hairs are dark, and some are grey. I am using less brow product (pencil, brow gel) now. The reason for only 4 stars is because the tubes only last me for 4 weeks, not 6 to 8. Hopefully they will last longer with the new brush design. Also, the before and after photos on the website are a little bit confusing. Some are labeled. Some aren't. They need to be more clearly grouped together in categories: Brows, Eyelashes, Skin, Hair etc.

So far so good

Have been using for 8 weeks and see promising results.

Amazing Products

I can't say enough about how well the lash and brow serum works. My lashes are longer and I actually have eyebrows
now. A little goes a long way with these products.

Real results

I’ve tried many different products to stop excess hair loss & restore hair growth, and unlike the rest, much to my delight this one actually has started showing results. I am one who needed a longer time to start seeing results but hung in there and did after about 10 weeks. Two bottles lasted me about 4 months, so although the price may seem high, the value was well worth it to me. I also am using the brow gel and seeing growth there too, unlike every other product I wasted money on in the past. This is the real deal!

This stuff absolutely works!

Rarely, do I find something that delivers more than I anticipated. The Nulastin brow and lash serum--amazing. My brows were so light and sparse--I'm 57--no way I could be made up without brow powder--NO MORE! Of course, the lashes are awesome. I tell everyone about this--never thought I'd see the day.

Excellent results.

I’ve always had thick eyebrows, until recently, where I developed bald spots within my eyebrows, especially near the bridge of my nose. Aging I guess. After using nulastin for about a month my eyebrows are thicker than ever. I am having to trim again which is a great sign and no longer need to pencil in the bald areas. This stuff works. I am on my third order of the product.

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.