Avjou Researche™ Scalp Serum – Thicker, Fuller-Looking Hair + Targets Visible Signs of Premature Greying – 3 Patented Ingredients – Backed by Cosmetic Science – Oil-Free, All Hair Types, 1.7 oz
$150.00
Price: $150.00
(as of Aug 14, 2025 06:05:23 UTC – Details)
Created by a professional hairstylist in collaboration with a chemist, this scalp serum took over two years to develop and perfect. Every detail was thoughtfully formulated with clean, high-performance ingredients to address common hair concerns—thinning appearance, shedding, and the visible signs of premature greying. Avjou Researche Scalp Serum is powered by three patented complexes — Capixyl, Redensyl, and Greyverse — each backed by cosmetic science to support the look of thicker, fuller hair, nourish the scalp, and help maintain natural-looking color over time. This potent, oil-free formula is non-toxic, safe for all hair types (including color-treated and keratin-treated hair), and contains no harsh chemicals or synthetic fragrances—only carefully selected actives that support scalp health and comfort. Apply the serum directly onto your scalp once or twice daily—after showering (when pores are most receptive), in the morning, or before bedtime. Allow it to fully absorb, massaging in with your fingertips for optimal results. For best performance, use consistently morning and night. With regular use, the scalp can feel more balanced and comfortable, hair can appear denser and fuller, and the appearance of premature greying can be visibly diminished—helping you maintain a healthy, youthful-looking scalp over time.
Product Dimensions : 1.97 x 0.71 x 1.97 inches; 6.74 ounces
UPC : 196852274680
Manufacturer : Avjou Researche
ASIN : B0DJDFZPN4
Best Sellers Rank: #150,899 in Beauty & Personal Care (See Top 100 in Beauty & Personal Care) #487 in Scalp Treatments
Customer Reviews: 5.0 5.0 out of 5 stars 20 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
Formulated with three patented ingredients—Redensyl, Capixyl, and Greyverse—this advanced serum is backed by cosmetic science to support the look of thicker, fuller hair while helping to maintain natural-looking color. These potent actives target the visible signs of thinning and premature greying, help improve the appearance of hair density, and nourish the scalp for a healthier, more balanced feel. Whether due to aging or stress, this is a powerful preventative solution designed to help protect the look and feel of your hair over time.
Crafted in California by a hairstylist and chemist. This serum took over two years to develop by a professional hairstylist and expert chemist who understand real scalp needs. Made in California and fulfilled in the USA, it reflects a deep passion for creating high-performance, salon-quality haircare formulated with naturally derived actives. Born out of frustration with harsh, ineffective products, this formula was designed to help support scalp health and the appearance of thicker, fuller hair.
Use daily for best results Shake well before each use. Apply once or twice daily directly to the scalp. For best absorption, use after showering when the scalp is clean and pores are most receptive. Gently massage into the scalp to support even distribution and circulation. With consistent use, this serum is designed to promote the look of fuller, healthier hair, nourish the scalp, and target the visible signs of premature greying—helping to maintain color over time.
Lightweight and suitable for all hair types. This non-oily serum absorbs quickly without residue and is safe for color-treated and keratin-treated hair. Formulated without sulfates, parabens, silicones, synthetic fragrance, or other harsh chemicals. It’s also cruelty-free, making it a conscious choice for all hair types and textures.
Real results, never retouched. We’re here to be real with our customers. This line was created with purpose—to offer clean, effective solutions that truly work. Backed by clinical trials and patented actives, our mission is to help those facing hair thinning and premature greying. All before-and-after photos show real clients with real results—never Photoshopped or retouched—because we believe in honesty, transparency, and earning your trust.
Customers say
Customers find the scalp serum effective at supporting scalp health and boosting hair growth, with one noting visible results. The product is made without harsh chemicals and is worth the investment, with customers reporting their hair feels thicker and less shedding occurs. They appreciate the serum’s strength, with one mentioning it keeps follicles strong, and one noting its shinier appearance.
8 reviews for Avjou Researche™ Scalp Serum – Thicker, Fuller-Looking Hair + Targets Visible Signs of Premature Greying – 3 Patented Ingredients – Backed by Cosmetic Science – Oil-Free, All Hair Types, 1.7 oz
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$150.00
Ashot Melkumov –
Worth every penny!
Iâve tried countless hair care products over the years, but nothing has come close to this line. From the very first wash, my hair felt softer, shinier, and healthier. The shampoo is incredibly gentle yet effective, it leaves my scalp feeling clean without that stripped, dry sensation. The vitamin mask is like a spa day for your hair, deeply nourishing and leaving my strands silky smooth and manageable. And donât even get me started on the serum, itâs been a game changer in slowing down my greys while giving my hair an extra boost of shine.What really sets this line apart is how clean the ingredients are. You can tell itâs formulated with care and integrity, no harsh chemicals, no fillers, just pure, high-quality goodness. My hair looks and feels the best it ever has, and Iâve gotten so many compliments since switching. If youâre looking for products that deliver real, visible results while being kind to your hair and scalp, this is it. Highly recommend!
Shiva –
Actually works!
I bought this for my husband and we are seeing results. Heâs been using it everyday for the past 2 months and his hair is shedding less, and itâs not thinning as fast as it was. I also purchased the shampoo and mask and I love it! We love the fact that itâs non-toxic. I did a bunch of research before I purchased it and realized that the serum has super high active ingredients that help with hair growth. I definitely recommend. Also Iâm not one to write reviews and really thought that this was one that should get credit for. Thank you for this amazing product!!!
shawn nazarian –
3 month update- IT WORKS 1000000000%
After using this hair growth serum for three months, Iâm genuinely amazed by the results. Before I started, I had thinning hair and a receding hairline, which made me feel self-conscious. I was skeptical at first, but decided to give it a try, hoping for some improvement.The key to seeing real results with this product is consistency. I made sure to apply it daily without skipping, and that was the trick for me. In the first month, I started noticing my hair felt thicker and healthier. By the second month, my hairline appeared fuller, and the texture improved significantly. Now, three months in, the difference is remarkableâmy hair looks denser, with less shedding, and thereâs visible growth in areas that were once thinning.I highly recommend this product, but only if youâre committed to using it consistently. Thatâs the real secret to seeing the results you want. Itâs easy to apply, doesnât leave residue, and delivers on its promise. Itâs definitely been worth the investment!
Dr. Shadi Vahedifar –
Most amazing product!!
Iâve been using the serum for a little while now and I can honestly say it works. My hair feels thicker, healthier, and Iâve been getting compliments nonstop. The results were so noticeable that I started recommending it to my mom, my aunts, and basically everyone I know. Theyâre all hooked now too. What I love most is that itâs clean, non-toxic, and actually delivers. My scalp feels balanced, thereâs way less shedding, and my strands look fuller. Iâm truly so grateful I came across this serumâitâs made such a big difference in my hair routine, and Iâll never go without it again.
Anastasia Mun –
Ideal for post prenatal care
I just started using the serum about two weeks ago and Iâm already noticing less shedding! I was losing a lot of hair every time I brushed ( post pregnancy) or washed it and now thatâs starting to slow down. The serum feels lightweight and non greasy and I love that itâs clean and made without harsh chemicals. Iâm excited to keep using it and see even more progress. Definitely feels like a game changer for scalp health and hair strength.
Sholeh S. –
Your next hair serum purchase is here….
I cannot believe the difference this hair serum has made! Within weeks, I noticed fewer grey hairs, and my hair feels thicker and healthier than it has in years. The best part is you only need the tiniest amount to see amazing results, so the bottle lasts forever. My hair looks fuller and more vibrant, and Iâve even had people compliment how great it looks lately. This serum is a total game-changer-quick, effective, and worth every penny! Love love love!
Arnaz Ensani –
LIQUID GOLD IN A BOTTLE
From the moment I opened the bottle, I was obsessed with the scent â light, luxurious, and calming, like something youâd expect from a high-end spa. The texture is rich but not greasy, and it absorbs beautifully into the hair and scalp. Iâve been using it as both a pre-wash treatment and a leave-in for my ends. Within the first few uses, I noticed my hair felt softer, looked shinier, and had grown so much. It also works wonders on my scalp â no more dryness or itching, and I genuinely feel like itâs boosting hair growth. I even apply a tiny drop on my eyebrows and itâs helping them too!
Austin –
MUST HAVE!!!!
I came across this hair serum (and the rest of the product line) and after reading more about it on their website and social media, I knew it was for me! I was suffering with hair loss after having my baby a few months ago and literally a week or two into using this serum, my shedding has decreased drastically! I already am noticing regrowth and Iâm so excited. Itâs important to me to use non-toxic ingredients with no chemicals, products not tested on animals, and the added bonus is that it is also sustainable for the environment. If I had to choose one product to keep forever in my hair care routine, it would be this. I absolutely cannot live without it now. My hair is shinier, thicker, longer, and healthier than it has ever been. Highly recommend. It really really works!