Skip to content Click to view our Accessibility Statement or contact us with accessibility related questions

We’ve personalized our website for you

You’ll now see this purple badge on the products that are perfect for your hair type:
Perf
for
you
Perf for:

Undamage

Strengthening Conditioner

Strengthens, restores, repairs

10 FL OZ/ 295 ML

450 reviews
Product image of the Undamage Strengthening Conditioner on pink background.
Undamage Strengthening Conditioner
Strengthens, restores, repairs

10 FL OZ/ 295 ML

Regular price
Sale price
Regular price
SOLD OUT
Unit price
per 
Shipping calculated at checkout.

Free US Shipping with $50+ | 30 day returns

A clean, reparative conditioner that restores damaged, delicate and over processed hair while adding manageability, shine and luster. Detangles, smooths and adds softness, shine and suppleness without buildup. Rich, creamy texture deeply nourishes and infuses hair with a soft, silky feel.

SUITABLE FOR: All hair types. Especially good for damaged hair, chemically treated hair

SCENT: Vibrant bergamot and sumptuous summer fruits are wrapped in warm woods, amber and cashmere musk


ALL OF OUR PRODUCTS ARE

  • MADE WITH CLEAN HEMISQUALANE
  • SILICONE-FREE
  • SULFATE FREE
  • COLOR-SAFE
  • VEGAN
  • CRUELTY-FREE

• Strengthens: 100% agree hair feels stronger and repaired**

• Restores: 100% agree the look of hair damage is improved**

• Repairs: Visibly reduces split ends by 47%*

*In a controlled study vs a non conditioning shampoo, after one use
**Based on a 21 day consumer study of 36 subjects, 4x weekly use

HEMISQUALANE

Improves hair health and strength instantly and over time. Smoothes, strengthens, protects color and reduces damage.


Hydrolyzed Quinoa

Natural protein for hair color retention, damage repair and protection.


Ceramides

Help to repair split ends and lock in moisture for improved resilience, strength, and shine.


View the Full Ingredient List

Infinitely recyclable aluminum bottle, Post-consumer-recycled pump.

Secondary packaging is FSC certified with soy-based ink.

LEARN MORE

We’re happy to offer free standard shipping for all US orders $50+. with free extended 60 day returns on any qualifying US order. Fulfillment takes 3-5 days.

We also offer shipping for PO Boxes and APO/FPO addresses.

Please order early to ensure your package will arrive in time as we cannot guarantee a specific arrival date.

OOPS, UNSUCCESSFUL

We love this product for you, a lot of others are trying to buy it too.

SOMETHING'S, WRONG

Sorry, about that, our wires must have gotten crossed somewhere.

REAL RESULTS

Undamage Strengthening Conditioner

Undamage

YES, CURL, YES

"The JVN Undamage Strengthening line was a great match for my curly and frizzy mid length hair. My curls are defined and shiny.”

JVN’S TIPS & TRICKS

COMB ON!

Finger-combing your hair in the shower while your conditioner is applied helps to gently detangle even the most delicate of strands.

Not sure what’s right for your hair type?

TAKE THE QUIZ

TELL US YOUR THOUGHTS AND LEAVE A REVIEW

WRITE A REVIEW
Product image of the Undamage Strengthening Conditioner on pink background.
Undamage Strengthening Conditioner
Strengthens, restores, repairs

10 FL OZ/ 295 ML

Deeply conditions, smooths, softens" data-price="800" data-compare-at-price="" data-size="1 FL OZ / 30ML" data-featured-image="//cdn.shopify.com/s/files/1/0573/9626/5149/products/NurtureMask_travel.jpg?v=1662596386" data-handle="nurture-deep-moisture-mask-travel-size" data-bundle-products-lenght="" data-tags= "discount eligiblegift guidetravel size" data-url="/products/nurture-deep-moisture-mask-travel-size" >
Moisturizes, smooths, softens" data-price="1000" data-compare-at-price="" data-size="2 FL OZ / 60 ML" data-featured-image="//cdn.shopify.com/s/files/1/0573/9626/5149/products/Nurture-C_travel_1.jpg?v=1664488191" data-handle="nurture-hydrating-conditioner-travel-size" data-bundle-products-lenght="" data-tags= "coarse haircoily haircolor-treated haircurly hairdamaged hairdiscount eligibledry hairdry scalpfine hairfreeSHfrizzy hairparaben freesilicone freesulfate freetravel sizeveganwavy hair" data-url="/products/nurture-hydrating-conditioner-travel-size" >
Moisturizes, smooths, softens" data-price="1000" data-compare-at-price="" data-size="2 FL OZ / 60 ML" data-featured-image="//cdn.shopify.com/s/files/1/0573/9626/5149/products/Nurture-S_travel_1.jpg?v=1664488185" data-handle="nurture-hydrating-shampoo-travel-size" data-bundle-products-lenght="" data-tags= "coarse haircolor safecolor-treated hairdamaged hairdiscount eligibledry hairfrizzy hairparaben freesilicone freesmoothingsulfate freetravel sizevegan" data-url="/products/nurture-hydrating-shampoo-travel-size" >
Style memory, anti-humidity, smooths & protects" data-price="1400" data-compare-at-price="" data-size="0.84 FL OZ / 25 ML" data-featured-image="//cdn.shopify.com/s/files/1/0573/9626/5149/products/Complete_BlowoutMilk_travel.jpg?v=1665615824" data-handle="complete-blowout-milk-travel-size" data-bundle-products-lenght="" data-tags= "blow drycoarse haircoily haircolor safecolor-treated hairdiscount eligiblehairsprayheat protectantheat protectionheat protectorparaben freesilicone freestraight hairsulfate freetravel sizeveganwavy hair" data-url="/products/complete-blowout-milk-travel-size" >