Hair Thickening Serum – Hair Density Serum Builder for Women Made in USA 30ml – Clinically Proven Scalp Treatment Non-Greasy – Natural Biotin, Argan & Pea Peptides – For Thinning, Fine or Damaged Hair
$46.99
Price: $46.99
(as of Aug 14, 2025 17:59:21 UTC – Details)
Build Visibly Denser, Thicker Hair with TATIANA IRIZAR’s Density Builder Hair Serum! Tired of thinning, weak hair? Our hair thinning serum is your clinically proven solution. TATIANA IRIZAR’s Density Builder Hair Serum guides you to the fuller, vibrant mane you deserve, helping you combat breakage and achieve healthy hair growth. Why Our Density Builder? Your Path to Success: BUILDS DENSER HAIR: This potent hair density serum increases fullness for thicker-looking hair. THICKENS & STRENGTHENS: Nourishes each strand from root to end, reducing breakage and shedding with our thicker fuller hair serum. REPAIRS & NOURISHES SCALP: Fills hair porosity and nurtures your scalp, the foundation for healthy hair, making it an effective scalp serum for hair growth. NON-GREASY & USA-MADE: Enjoy a lightweight, plant-based formula, suitable for all hair types. Powerful Ingredients for Real Results: Our exclusive hair serum for hair growth is powered by key botanicals. Featuring Lupine Protein (symbolized by the Lupine flower on our packaging) to strengthen and hydrate, and Argan Extract to revitalize scalp cells. This blend, including Pea Peptides, Biotin, Horsetail, and a unique Mushroom Complex, works synergistically for stronger, fuller hair, surpassing ordinary hair serum with caffeine effects. Simple Application, Visible Transformation: Apply 1-1.5 droppers of our hair scalp serum daily to a wet or dry scalp. Massage gently. Consistent use of this thickening hair serum leads to: 1-30 Days: Scalp feels nourished. 30-60 Days: Hair may feel thicker and stronger. 60-90 Days: Experience fuller, more voluminous hair with reduced shedding. This proven hair serum is your answer for hair loss concerns and achieving thicker fuller hair thickening serum results. Stop dreaming and start building your abundant, lush hair today!
Package Dimensions : 4.33 x 2.52 x 1.34 inches; 4.16 ounces
UPC : 199284828827
Manufacturer : Tatiana Irizar
ASIN : B0FBQ9R5C6
Best Sellers Rank: #27,275 in Beauty & Personal Care (See Top 100 in Beauty & Personal Care) #242 in Scalp Treatments
Customer Reviews: 4.7 4.7 out of 5 stars 228 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); } }); });
POWERFUL HAIR THICKENING FORMULA – CLINICALLY TESTED INGREDIENTS:
Tackle thinning hair head-on with our advanced thicker fuller hair serum for women. Formulated in the USA with Lupine Protein, Pea Peptides, Argan Extract, and Biotin, this potent blend strengthens hair, boosts density, and promotes visibly fuller, healthier-looking hair. Includes Red Clover, Horsetail, Mushroom Complex, Pomegranate, and Caffeine for a 360° scalp treatment.
USA-MADE & IBA CERTIFIED – SAFE, CLEAN, TRUSTED:
Developed by hair care specialists and lab-tested by IBA Certified Members, our hair thickening serum is Paraben-Free, Sulfate-Free, and made in the USA. Over 100,000 women trust this serum to combat hair thinning and improve strength, elasticity, and scalp health.
LIGHTWEIGHT, NON-GREASY & HERBAL- FLORAL SCENTED:
Say goodbye to sticky residues. Our non-greasy, fast-absorbing hair thickener for fine hair women leaves hair fresh with a clean, natural herbal-floral scent. Ideal for daily use and safe for color-treated or chemically processed hair.
VISIBLE RESULTS IN JUST 90 DAYS – FAST & EASY APPLICATION:
See real improvement in hair volume and texture with consistent use of our serum for hair. Apply 1 dropper after each hair wash directly to the scalp—wet or dry hair. Experience thicker, stronger, fuller, denser-looking hair in just 3 months.
WORKS ON ALL HAIR TYPES – TEXTURED, STRAIGHT, CURLY & MORE:
Whether you have fine, straight, wavy, curly, or coily hair, our hair scalp serum delivers results. Caffeine and botanical actives help stimulate growth while repairing breakage and porosity. Our hair serum with caffeine is safe for all hair types, ages, and ethnicities.
Customers say
Customers report remarkable results after about 3 weeks of use, with their hair feeling healthier, growing faster, and becoming noticeably thicker and shinier. The product receives positive feedback for its lightweight, non-greasy formula that doesn’t leave residue, and customers appreciate its lovely scent.
8 reviews for Hair Thickening Serum – Hair Density Serum Builder for Women Made in USA 30ml – Clinically Proven Scalp Treatment Non-Greasy – Natural Biotin, Argan & Pea Peptides – For Thinning, Fine or Damaged Hair
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$46.99
AMontse –
Amazing Product!!!
I would highly recommend this product!!! I have been using Tatiana Irizar’s serum for more than 7 months. I experienced great results within less than two weeks that I started using the serum. I noticed incredible changes like new growing hair thicker and stronger. Also, my hair loss has improved a lot and my hair volume too. It is a simple and easy to use. This serum doesn’t leave my hair greasy at all and it has a nice natural smell. Last but not least I would like to mention its beautiful presentation as well as the best customer service. My experience has been amazing!!! Do not hesitate in getting this product!!! Thank you TatianaRecomiendo este producto al 100%!!! He estado utilizando el serum de Tatiana Irizar hace mas de 7 meses. En menos de dos semanas de utilizarlo empece a ver resultados maravillosos, pude notar el crecimiento de cabello nuevo grueso y mas fuerte. La perdida del cabello y el volumen ha mejorado muchisimo. El producto es simple y facil de aplicar. Importantisimo no me deja el cabello grasoso y tiene un olor natural divino. No quiero dejar de mencionar su hermosa presentacion y la mejor atencion al cliente del mundo. Mi experiencia a sido espectacular!!! No duden en comprar este serum es increible!!! Gracias Tatiana
G Sanchez –
Great Product, don’t pass on it
ððððð Absolutely Life-Changing â My Hair is Back!I donât usually leave reviews, but this hair growth product truly deserves it. After struggling with thinning hair and a receding hairline for years, I was skeptical about trying Tatiana Irizar Growth Boosterâ but Iâm SO glad I gave it a shot.Within the first month, I noticed less hair falling out in the shower. By the third month, baby hairs started sprouting along my hairline and crown. Now, six months in, the transformation is unbelievable â my hair looks fuller, thicker, and healthier than it has in a decade!Itâs lightweight, non-greasy, and doesnât irritate my scalp (a big plus for someone with sensitive skin). Iâve even received compliments from friends and family asking what Iâve done differently.Tatiana Irizar Growth Booster gave me more than just hair â it gave me back my confidence. If youâre hesitant, donât be. Consistency is key, but the results are real. Highly recommend!
Dsigno LLC –
Noticeable Growth & Fuller Hair
Iâve been using the Growth Booster and Density Builder together, and Iâm very satisfied with the results. My hair feels thicker, Iâm seeing less shedding, and Iâve started noticing new baby hairs coming in. Theyâre super easy to use and actually deliver results. Amazing combo!
Luisa Carnevali –
âFinally found something that actually helps my oily wavy hair
Wow what an incredible product! I rarely leave reviews, but this hair serum truly deserves the spotlight. I have thick, wavy hair that’s prone to frizz and be super oily at the same time.Iâm a hot yoga teacher and have been in desperate need for a nice serum for my hair since itâs been dying in the heat and getting super oily.From the first use, I noticed how lightweight yet nourishing it felt. My hair soaked it up without looking oily, and the shine was unreal. Ive had it for over 2 weeks now and my hair feels stronger, looks healthier, and oil free!!The bottle also lasts longer than expected, which makes it even more worth the price.
pedro checa –
I love that it is lightweight and doesnât leave greasy residue
Iâve been using this hair growth serum for about 6 weeks now, and Iâm genuinely impressed with the results. I was skeptical at first, but I started to notice baby hairs coming in along my hairline after just a couple of weeks. My hair feels thicker, looks healthier, and even has more shine. I love that itâs lightweight and doesnât leave any greasy residue. The scent is pleasant but not overpowering, which is a big plus for me. Iâve already ordered my second bottle â definitely a new staple in my hair care routine!
Ana Luisa Ulivi –
Visible Hair Growth and a Healthier Scalp
Iâve been using Tatiana Irizarâs Hair Growth Serum for a few weeks, and Iâm already seeing tiny new hairs growing in areas where my hair was thinning. Itâs effective, and the results speak for themselves! Itâs not oily at allâjust a lightweight formula that absorbs quickly and leaves no greasy residue. Plus, itâs helped clear up my flaky scalp, making it feel healthier overall. If youâre looking to boost hair growth and improve scalp health, this serum is definitely worth trying!
Mafe Q –
Love it! Shiny, Soft Hair Without the Grease!
I’ve only been using this hair serum on and off for about 10 days, and so far, Iâm already impressed! My hair feels noticeably softer and looks shinier, and I absolutely love the scentâitâs so fresh and clean. I have fine, greasy-prone hair, so Iâm always nervous about serums, but this one doesnât weigh it down or make it greasy at all. It feels super lightweight and nourishing. Canât wait to see the long-term hair growth results once I start using it more consistently!
Juliana –
Itâs good
Great packaging, it didnât last me very long but Iâve notice small growth of hair around my head. Doesnât smell itâs a light serum easy to incorporate in your everyday