Free US & Canada shipping for orders over $79 USD | Free International shipping for orders over $175 USD


Tu carrito está vacío


Mascarilla sin aclarado ReNu21 Nano Repair

FG icon

Une los vínculos y revierte el daño del cabello con la mascarilla sin aclarado NuMe ReNu 21 Nano Repair formulada con 21 aminoácidos. ReNu 21 está diseñado para reconstruir el cabello dañado y reconectar los enlaces rotos imitando la estructura del cabello, lo que da como resultado mechones de cabello sanos, brillantes y florecientes. Vea resultados instantáneos y nunca mire atrás. Conquista los vínculos rotos y continúa con un cabello libre de daños que mejora con cada uso.

Shampoo hair and skip the conditioner

Towel dry hair and use up to 5 pumps of ReNu 21 and massage thoroughly on damp hair

Allow the product to sit for 4 minutes before styling.

Use consecutively for the first 4-6 washes and then use every 4 washes for maintenance. 

Key Ingredients

16 Amino Acids

Alanine, Lysine, Leucine, Serine, Proline, Hydroxyproline, Phenylalanine, Threonine, Glycine, Glutamic Acid, Histidine, Isoleucine, Methionine, Tyrosine, Tryptophan, and Arginine Are all amino acids that play vital roles in protein synthesis, helping to strengthen hair fibers and improve elasticity

Caprylic Acid

Known for its antimicrobial properties, helps maintain a healthy scalp environment


A natural moisturizer, aids in retaining scalp hydration

Sodium PCA

A powerful humectant, which helps hair retain moisture, enhancing its texture and appearance

ArginineItaconic Acid

A unique blend, offers both the nourishing properties of Arginine and the film-forming abilities of Itaconic Acid, which can protect hair from environmental stressors and improve its overall look and feel

Agua, alcohol cetearílico, propilenglicol, cloruro de behentrimonio, palmitato de isopropilo, lactato de miristilo, fenoxietanol, perfume, ácido arginineltacónico, alcohol, extracto de semilla de Linum Usitatissimum (semilla de lino), pantenol, proteína de trigo hidrolizada, DMDM ​​hidantoína, acetato de tocoferilo, laurato de poliglicerilo-10. , Extracto de semilla de Salvia hispánica, ácido láctico, proteína de maíz hidrolizada, proteína de soja hidrolizada, alanina, lisina, ácido caprílico, xilitol, ácido aspártico, PCA sódico, leucina, serina, prolina, hidroxiprolina, fenilalanina, treonina, glicina, ácido glutámico, histidina. , Isoleucina, Metionina, Tirosina, Triptófano

See The NuMe ReNu21 Hair Mask In Action

Experience the transformative power of NuMe ReNu 21 Nano Repair Leave-In Mask, your ultimate solution to revitalized hair. Infused with a potent blend of 21 amino acids, this ground breaking formula is expertly designed to not only mend broken bonds but also to mimic your hair's natural structure.

Spotted On

This product is perfect for:

All Hair Type

Damaged Hair

At Home Use

Salon Professionals

Frequently Asked Questions

ReNu 21 is a Nano Repair Leave-In Mask that utilizes a complex of 21 amino acids to help reconstruct damaged hair, reconnect broken bonds, and mimic hair structure for healthier, shinier, and more resilient strands.

Simply apply ReNu 21 to clean, towel-dried hair. Massage it through your hair, focusing on damaged areas. Do not rinse out. Style as usual and witness the transformation with consistent use.

For optimal results, incorporate ReNu 21 into your hair care routine regularly. With each use, you should notice improvements in hair health and damage repair.

Yes, ReNu 21 is formulated to benefit all hair types and textures. Its amino acid complex is designed to address damage and improve hair health universally.

No, ReNu 21 is created to penetrate the hair shaft and repair without leaving heavy residues, maintaining your hair's natural volume and movement.

Absolutely! ReNu 21 is safe for color-treated hair and works to repair the damage that coloring can cause, ensuring your color looks vibrant for longer.

You will see instant results with ReNu 21 as it works to make hair strands healthier, shinier, and more flourishing, visibly improving with each application.