Foundation Conditioner

Nourishing hydrating conditioner

Smooth, soften, and detangle with rich, weightless hydration. This silicone-free, refillable formula nourishes and strengthens all hair types.

Color Safe
Boost Shine
Repair & Strengthen
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Frequency:

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The Foundation Shampoo / Conditioner Duo

Included: Foundation Shampoo, Foundation Conditioner

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A hydrating conditioner, powered by rich peptides & ceramides, that smooths, hydrates, and detangles.

 

Cleanse with shampoo, then follow with conditioner, mid-lengths to ends. Let the conditioner sit for 2-3 minutes before rinsing. The shampoo cleans without stripping, and the conditioner puts moisture back where dry hair needs it most.

It's gentle enough to use daily. Cleanse with shampoo, then follow with conditioner, mid-lengths to ends. Let the conditioner sit for 2-3 minutes before rinsing. Add Salt Scalp Scrub once a week in place of shampoo.

Sulfate-free and gentle by design. Clean, coconut-based surfactants protect against color fade to extend time between salon visits. Cleanse with shampoo, then follow with conditioner, mid-lengths to ends. Let the conditioner sit for 2-3 minutes before rinsing.

Cleanse with shampoo, then follow with conditioner, mid-lengths to ends. Let the conditioner sit for 2-3 minutes before rinsing. It adds lightweight moisture that won't flatten your roots.

Cleanse with shampoo, then follow with conditioner, mid-lengths to ends. For deeper hydration, replace Conditioner with the Foundation Mask, or incorporate it as a weekly treatment.

After cleansing with our Foundation Shampoo, apply a generous amount of Foundation Conditioner to mid lengths and ends. Rinse out thoroughly.

Water/Aqua/Eau, Glycerin, Cetearyl Alcohol, Persea Gratissima (Avocado) Oil, Behentrimonium Methosulfate, Cetyl Alcohol, Dicetyldimonium Chloride, Butylene Glycol, Guar Hydroxypropyltrimonium Chloride, Potassium Sorbate, Citric Acid, Propylene Glycol, Sodium Gluconate, Pisum Sativum (Pea) Peptide, Juglans Regia (Walnut) Seed Extract, Cetyl Hydroxyethylcellulose, Vitis Vinifera (Grape) Fruit Extract, Boswellia Serrata Resin Extract, Zingiber Officinale (Ginger) Root Extract, Vitis Vinifera (Grape) Vine Sap, Ceramide NP, Ceramide AP, Ceramide EOP, Sorbitol, Leuconostoc/Radish Root Ferment Filtrate, Lecithin, Hydrogenated Polydecene, Hydrated Silica, Xanthan Gum, Disodium Phosphate, Silica Dimethyl Silylate,1,2-Hexanediol, Glyceryl Stearate, Sodium Phosphate, Cholesterol, Hydrogenated Lecithin, Phytosphingosine, Stearic Acid, Tetraacetylphytosphingosine, Glycosphingolipids, Citrus Aurantium Bergamia Peel Oil, Fragrance (Parfum), Ethylhexylglycerin, Sodium Benzoate, Geraniol, Limonene, Linalyl Acetate, Tetramethyl acetyloctahydronaphthalenes.

Allure Best of Beauty, 2023

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Foundation Conditioner Before After

Proven Performance

Clinically-backed, pro-grade haircare designed for visible results and long-term scalp health.

96%

experienced smoother, softer hair

*In a clinical study with expert clinician evaluation

Clean isn’t a compromise — it’s our standard.

Performance grade
For all hair textures
Clean ingredients
Cruelty-free
Sustainable packaging
Vegan

Our signature fragrance evokes the spirit of an untamed California garden, verdant and clean, with subtle notes of woody vetiver and fresh, rejuvenating citron.

Notes of bergamot, fig & neroli blossom

Stylist Secret

"Keep a brush or comb in the shower. Detangle hair while conditioning to ensure even distribution and silky smooth strands. You may not even need to brush hair post shower!”

Mara Roszak

RŌZ Founder and Celebrity Stylist

The Routine

Step 1: Willow Glen Treatment Oil

Step 1: Willow Glen Treatment Oil

Pre-treat hair and scalp to nourish and restore.

Step 2: Foundation Shampoo

Step 2: Foundation Shampoo

Gently cleanse, balance your scalp.

Step 3: Foundation Conditioner

Step 3: Foundation Conditioner

Smooth, hydrate and detangle mid lengths and ends.

FAQ

Start small—you can always add more. For most hair types, a nickel to quarter-sized amount is a good starting point. Apply only to your mid-lengths to ends, and avoid the roots.

Yes! Our formulas are designed to be lightweight and nourishing without weighing your hair down. If you have fine hair, start with a small amount and keep it focused on the ends to maintain volume and movement.

Overall rating: 4.879727 / 5 from 1904 reviews.

AI Generated Review Summary

The Foundation Conditioner is praised for its hydrating and conditioning properties, thanks to its rich peptides and ceramides. Customers appreciate its ability to make hair look healthy, shiny, and full of life, while also providing a soft and weightless feel. The product's amazing and long-lasting results, along with its luxurious lather and incredible scent, contribute to its overall positive reception.

Summary topics

  • Packaging: 11%
  • Hair Appearance: 10%
  • Conditioner Texture: 7%
  • Hair Feel: 30%
  • Conditioning Results: 6%

Review topics: ["color","ingredients","length","breakage","size","thickness","results","scent","fragrance","hair","scalp","frizz","weight","volume","aroma","dandruff","style","residue","improvement","problem","hydration","quality","benefits","curls","oil","appearance","weather","match","feels","amount"].

Review highlights

  • "Detangling has become so much easier, and my hair feels silky and manageable without any heaviness."elenag
  • "Made with phenomenal ingredients a fabulous a scent, my hair looks and feels incredible!!"heather. h.
  • "Loved the shampoo and conditioner, smells amazing and makes hair feel so healthy!"Heather B.

Reviews

loved it!

"I tried Roz shampoo in our local salon + did cleansing treatment including hair scrub from Roz. so far experience is only positive, no itch after shampoo, conditioner is decently moisturizing (not a heavy cream texture) - works for my oily roots and long medium hair!"

Nargiz B. (5/5)

The Foundation Shampoo/Conditioner

"Wow & wow again! My hair feels soft & luxurious! The smell of the Shampoo & Conditioner is a clean subtle smell. Very nice! After my hair air dried I added the Milk Hair Serum & I immediately noticed the “SHINE”! I can’t wait to try the Santa Lucia Styling Oil & the Willow Glen Pre-wash Treatment as apart as my routine🤩"

Paula H. (5/5)

Best Products I’ve Used

"I use very nice products but was compelled to try Roz as it seemed different and effective. It is amazing and now has replaced my basic routine. I purchased the mini set that gave me a great overview of the products. I have now replaced all with full sizes. The shampoo and conditioner is outstanding."

Mary C. (5/5)

I love my hair again!

"I love my hair again! My hair is soft and manageable and just feels good. Even my hairdresser asked me what I was using because my hair felt so nice and had a light pretty scent to it. I wash, condition, then use the Roz milk serum and the Roz styling serum, then blow dry my hair and it all falls into place. I love it!"

Annette K. (5/5)

Best Hair Ever

"The foundation shampoo and conditioner by far are the best around. I have highlights and my hair can be dry but this stuff makes it so soft and manageable!! I also got the hair serum!! My go to and it smells like heaven!! I will be a forever customer!!"

Maryann W. (5/5)

A lot of Hair and A lot of Love for Roz

"The refill option makes me so happy. Primarily because I am not adding new containers into the environment. Secondly, there are four girls in my family and we all love Roz products, thank you!"

suzanne m. (5/5)

Bitchin' shampoo

"I don't know what it is about this line, but it's everything my hair needed. This shampoo leaves my scalp feeling so clean, but not in a drying or sensory (cooling) way. I definitely recommend this with the conditioner, your hair will thank you ❤️"

Vanessa K. (5/5)

My 20+ year for hair care is finally over

"Finally a system that is gentle on thin hair and effective for an oily scalp! Menopause and an hormonal induced tumor have ruined my hair- it was always fine but I had density and a balanced scalp, no problems in my younger days. I have been trying everything I could to find a cleaning system for my hair- rinses, bars, no-poo's, custom, clinical backed- you name it. I have sunk thousands trying to find something that works. I finally have in Roz. After more than 20 years of searching and wasting my time, money and hope, I can finally fully endorse a product."

Maeve (5/5)

Love my hair

"Product is fabulous. Leaves my thin limp hair full of body. Regretfully shampoo bottle top did not pop up and worked- had to improvise with another bottle top… very cludgey. Oh well. Hope next order has a better bottle top."

Linda L. (5/5)

Great hair

"Finally took the plunge and bought this after getting my hair done at a salon with it. Doesn’t disappoint and smells great."

Annie T. (5/5)

Q&A

Hello! Is this shampoo and conditioner safe for keratin-treated hair?
Hi Jennifer! Thank you so much for expressing interest in our Foundation Duo! All RŌZ products are completely safe to use on color and keratin-treated hair. Our formulas are Vegan, Cruelty-free, Sulfate-free, Paraben-free, Triclosan-free, and gluten-free! Xx, Team RŌZ
Hi! Can you let me know if you would consider your shampoo and conditioner "good/safe" for my teen daughter who is suffering from acne? Know your products are free from SLS and a bunch of other bad stuff, but wondering if you'd consider them a good choice for her particular issue. Thanks!
Everyone has different reactions to different ingredients so it's best to consult her dermatologist to make sure. The Foundation Duo is free from Silicones, Sodium laureth sulfate, Parabens, Isopropyl palmitate, Sulfates, Mineral oil and other ingredients that can aggravate acne.

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