"Absolutely love this hair serum! ⭐️⭐️⭐️⭐️⭐️ It has helped so much with my little flyaways and frizz, and my hair already feels softer and healthier in one wash. I’m excited to keep using it and see even more results! Their customer service is also amazing, truly outstanding all around. Highly recommend!"
$13 Savings
Foundation Shampoo and Conditioner refill pouches. Each pouch provides two full refills of its matching bottle.
Why we love it:
Extend the life of your beautiful aluminum bottles with the award-winning, bestselling Foundation Shampoo and Conditioner Refills - bundled together for 10% savings! Or, subscribe to your refills to unlock 20% savings.
Each BPA-free pouch provides 2 full refills of your favorite formulas to keep you supplied with your favorite daily cleanser and smoothing and nourishing formula. Sulfate-free & silicone-free.
This product is not eligible for certain additional promotions or discounts.
These pouches refill the 300 mL Foundation Shampoo and 300 mL Foundation Conditioner bottles. For bottles rather than pouches, see The Foundation Duo.
Explore how sulfates work in shampoo and what silicones do in hair products.
Proven Performance
Clinically-tested, pro-grade haircare designed for visible results.
93%
felt hair was thoroughly cleansed and hair color was preserved
96%
experienced smoother, softer hair
Your guide to healthy hair
Sulfates in Shampoo: What They Do and Who May Prefer Sulfate-Free
Sulfates are effective cleansers, but they aren’t automatically right—or wrong—for every head of ...
read more
Sulfates are effective cleansers, but they aren’t automatically right—or wrong—for every head of hair. Learn how they work, when sulfate-free may be a better fit, and why the full formula matters more than the front-label claim.
read less
Silicones in Hair Products: What They Do and When Buildup Matters
Silicones are “smoothing” ingredients that can add slip, smoothness, and shine. That coating can ...
read more
Silicones are “smoothing” ingredients that can add slip, smoothness, and shine. That coating can reduce friction during brushing or styling; it is cosmetic support, not permanent repair.
read less
How often should you wash your hair?
Daily, weekly—or somewhere in between? The right answer depends more on your scalp, hair texture,...
read more
Daily, weekly—or somewhere in between? The right answer depends more on your scalp, hair texture, and routine. Learn when it’s time to shampoo, how to adjust for workouts and buildup, and how to keep roots fresh without drying out your lengths.
read less
Sulfates in Shampoo: What They Do and Who May Prefer Sulfate-Free
Sulfates are effective cleansers, but they aren’t automatically right—or wrong—for every head of ...
read more
Sulfates are effective cleansers, but they aren’t automatically right—or wrong—for every head of hair. Learn how they work, when sulfate-free may be a better fit, and why the full formula matters more than the front-label claim.
read less
Silicones in Hair Products: What They Do and When Buildup Matters
Silicones are “smoothing” ingredients that can add slip, smoothness, and shine. That coating can ...
read more
Silicones are “smoothing” ingredients that can add slip, smoothness, and shine. That coating can reduce friction during brushing or styling; it is cosmetic support, not permanent repair.
read less
How often should you wash your hair?
Daily, weekly—or somewhere in between? The right answer depends more on your scalp, hair texture,...
read more
Daily, weekly—or somewhere in between? The right answer depends more on your scalp, hair texture, and routine. Learn when it’s time to shampoo, how to adjust for workouts and buildup, and how to keep roots fresh without drying out your lengths.
read less
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
“Spend extra time on the back of the head where most build up occurs. Splash a touch more water into the scalp to work up an incredible lather. Shampoo a second time for a salon grade feel. Keep a brush or comb in the shower. Detangle hair while conditioning to ensure even distribution and silky smooth strands.”
Mara Roszak
RŌZ Founder and Celebrity Stylist
Clean isn’t a compromise — it’s our standard.
Performance grade
For all hair textures
Clean ingredients
Cruelty-free
Sustainable packaging
Vegan
FAQ
Overall rating: 4.8698664 / 5 from 2021 reviews.
AI Generated Review Summary
The Refill Bundle offers a convenient way to extend the life of your aluminum bottles with award-winning shampoo and conditioner refills. Customers appreciate the rich lather, clean and soft hair feel, heavenly scent, and healthy, shiny, hydrated hair look. The product's phenomenal ingredients and creamy texture are also highly praised.
Summary topics
- Bottle Quality (10%): Customers expressed satisfaction with the sturdy and stylish aluminum bottle that houses the shampoo and conditioner.
- Lather Quality (6%): It was highlighted by customers that the shampoo provides a rich and luxurious lather, which is highly appreciated.
- Hair Feel (56%): A substantial number of customers raved about how this shampoo made their hair feel clean and soft.
- Scent Quality (49%): A substantial number of customers pointed out that the scent of the shampoo is amazing and heavenly.
- Overall Results (6%): Customers expressed appreciation for the RŌZ Foundation Hydrating Shampoo and Conditioner.
Review topics: [size, irritation, volume, issues, fragrance, color, weight, scent, improvement, skin, design, price, results, quality, value, works, feels, benefits, husband, shipping, packaging, texture, look, pack, hair, bottle, scalp, difference, hydration, formula].
Review highlights
- "Detangling has become so much easier, and my hair feels silky and manageable without any heaviness." —
- "Made with phenomenal ingredients a fabulous a scent, my hair looks and feels incredible!!" —
- "Clean shampoo that actually lathers, scent is amazing, and my hair feels so soft and frizz-free!" —
Reviews
Foundation Shampoo
"I have been using a great shampoo, my hair salon just started to carry it. Its sulfate free and smoothes my curly course hair beautifully. I also use the Milk Serum and purchased for my daughter. Well done, Roz"
"Terrible! I was super disappointed with this shampoo and condition! After hearing so many people promote it and talk about it with High praise I was super disappointed as a girl with oily hair. It did not get my hair clean. Would not recommend and wish I hadnt wasted my money!"
My search is over!
"I’ve been long searching for a gentle shampoo + conditioner that is cleansing, without stripping & moisturizing, without being heavy (respectively). It’s a pleasant experience using these & I especially enjoy how well the shampoo lathers. The packaging also looks really pretty in my shower."
Love ROZ
"I love ROZ! I always look forward to hair wash days. I have thick, wavey hair and ROZ is like my clarifying shampoo. It’s a good gentle clean that leaves my hair squeaky clean. The scent does vary and it does it have a shelf life so don’t let it sit around for more than 6 months."
Color me impressed
"I have tried so many shampoo and conditoners, but with a lot of fine wavy hair and an oily prone scalp, nothing ever seemed to work. This set has let me have nice day two hair ( a small miracle) and the smeel is lovely. Will be repurchasing."
"Love the product. Its a good lathering and great smelling shampoo. The conditioner is rich and creamy. The pump on the conditioner container never pumped and doesnt seal so its very hard to get the poduct out. Faulty pumps!!"
Fave shampoo and conditioner
"Feels and smells clean and love the natural fragrance (a welcome departure from the artificial smells and textures of other brands)"
As someone who has fine,
"As someone who has fine, mixed curly-wavy hair that frizzes or flattens easily, I have spent a fortune trying to find products that hydrate my hair without weighing it down. Sometimes I had 4 different shampoo/ conditioner combos at a time in my shower (bless my husband for tolerating me hogging shower shelf space for so many years!). Enter Roz products. My search finally feels like it’s over. I waited to buy the refill bundle until I was sure this was the right product. This bundle is 100% worth the price for anyone with similar hair to mine, and it smells like heaven!"
Love this combo
"I have tried what feels like every shampoo and conditioner out there over the years. I honestly don't think I have ever loved both the shampoo and conditioner of any brand. So this is a first! It feels made for my post-menopausal hair--clean but not drying, moisturizing but not too silky or heavy. Works great with my highlights. I could pinch myself, my quest is over!"
Q&A
Hair Education
Practical haircare education for consumers and salon professionals, with clear guidance on products, ingredients, washing, styling, and technique.
