Tatiana Irizar Store
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Clean Ingredients

Vegan

Formulated and Made in U.S.

Cruelty-Free

Introducing Density Builder Hair Serum

Transform your Hair Journey Now

Boost Growth and Fight Hair Loss

Get the Hair You Deserve

Nourish your locks with our powerful blend of lupine protein, pea peptides, and argan extract. Addresses low density, fine, and thinning hair, leaving you with stronger, healthier-looking hair.

The Secret to Luscious Hair

Tatiana Irizar's Growth Booster serum, enriched with Rosemary and Amla, supports growth, revitalizes from root to tip, and leaves hair shiny, and smooth.

The Ideal 2 Step Routine

Our serums are designed to revitalize hair from root to tip.

Vegan & Clean Ingredients
Suitable for All Hair Types
Non-Greasy & Lightweight Serum
Exclusive, Clinically Proven Formula

Real stories from real people

The Growth Booster has been a game changer, my hair started growing faster and I noticed little hairs sprouting all over my scalp!
Glenda
Glenda
Verified Customer
Usar ambos Serums me ayudo muchísimo porque además de notar que me estaba creciendo el pelo sentía otra vez el volumen que siempre había tenido!
Alexandra
Alexandra
Verified Customer
No dejo de recomendarlo a mis amigas, mi pelo se siente mas abundante y saludable de lo que se ha sentido en años, este Serum es un antes y un después!
Camila
Camila
Verified Customer

Journey to Real Results

With over 20 years of experience as a journalist and a discerning consumer, Tatiana spent decades exploring beauty products that often fell short of her expectations. Driven by a desire to create the kind of effective solutions she had long been searching for—and never quite found—she decided to develop her dream products herself. Her savoir-faire, combined with a deep connection to a like-minded community on social media, led her to build a lifestyle brand rooted in authenticity, effectiveness, innovation, and honesty. Her signature hair serums are the result—crafted to deliver real results and radiant beauty.

Check Tatiana’s Beauty Rituals!

Capture more beauty on Instagram.

Signature hair serums designed to revitalize, nourish, and enhance hair health and shine.

Tatiana's Hair care line combines science-backed formulas with natural ingredients, empowering everyone to achieve beautiful healthy hair. 

Designed by Tatiana Irizar based on her personal style and taste.

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