97%
Reported
Fuller-Looking Hair
Said their hair appeared thicker and more voluminous.
Reviewed by a Hair & Scalp Wellness Specialist
Effective hair care begins with consistent scalp support. Medazy Rosemary Hydrolyzed Keratin Shampoo was developed to gently cleanse the scalp, support stronger-feeling strands and help hair appear healthier and fuller without adding a complicated step to your routine.
Expertise & Professional Background
Experience in Hair Wellness
Science-Informed Scalp Care
Hair-Care Formulation Knowledge
Focused on scalp wellness, hair-strength support and cosmetic formulations designed to promote healthier-looking, fuller-feeling hair.
Healthy hair care should not feel complicated.
MEDAZY® was created with a simple belief: modern hair care has become overwhelming. Too many products, too many promises and too many routines can be difficult to maintain.
That is why MEDAZY® Rosemary Hydrolyzed Keratin Shampoo was designed to support a cleaner-feeling scalp, stronger-feeling strands and healthier-looking volume in one simple routine.
Are You Still Worried About These Issues?
Receding hairlines, thinning crowns, widening parts and increased shedding can make your hair look noticeably thinner over time.
Recognizing these early signs is the first step toward building a consistent scalp and hair-care routine.
Real customer journey
Real Hair.
Visible Progress.
See how a consistent scalp and hair-care routine can support the appearance of fuller, healthier-looking hair over time. Drag the slider to compare visible coverage, density, and overall hair appearance before and after continued product use.
Fuller-looking density Improved coverage in sparse-looking areas
Stronger-looking strands Hair appears healthier and more resilient
Healthier-looking scalp A balanced foundation for daily hair care
Individual results may vary. Visible changes can depend on the cause and stage of hair thinning, routine consistency, and length of use. For sudden or severe hair loss, consult a qualified healthcare professional.
Customer hair progress · Images shown for comparison Drag to compare
Creator-Featured Favorite
Shared across thousands of hair-care videos
Trending across TikTok
The Rosemary Shampoo TikTok Can’t Stop Talking About
Featured by more than 3,000 creators, this rosemary and hydrolyzed keratin shampoo has become a favorite for people looking for a cleaner-feeling scalp, stronger-feeling strands and fuller-looking hair in one simple wash routine.
3,000+
Creators Featured
2-in-1
Scalp & Strand Care
Easy
Everyday Routine
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Rosemary-powered care for a fresh, balanced-feeling scalp
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Hydrolyzed keratin helps strands feel stronger and smoother
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Supports healthier, softer and fuller-looking hair
Real Users. Noticeable Results.
Daily users shared how their hair looked and felt after adding MEDAZY® Rosemary Hydrolyzed Keratin Shampoo to their regular hair-care routine.
95%
Reported
Less Hair Breakage
Noticed less visible breakage during washing and brushing.
98%
Reported
Softer, Healthier-Feeling Hair
Said their hair felt softer, smoother and easier to manage.
Real Customers, Real Results
See what customers are saying about their hair-care experience.
Finally Feels Fuller Again!
I’ve tried so many so-called “miracle” shampoos, but this is the first one that actually made my hair feel fuller, cleaner, and easier to style again. My scalp feels more comfortable, and my hair looks healthier every time I use it. I’m already on my fourth bottle—I honestly don’t want my shower shelf without it.
Less See-Through in Bright Light!
I was skeptical at first because I’ve tried plenty of products before, but this one actually surprised me. My hair looks healthier, feels stronger, and doesn’t look as thin or see-through under bright bathroom light anymore. I’m already on my second order, and I’ll definitely keep using it.
Noticeable Difference After a Month!
It took about a month of consistent use, but I can finally see and feel the difference. My hair looks healthier, feels fuller, and has more life when I style it. I started with one bottle, but now I’m planning to get the 3-pack next time so I don’t run out.
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Powered by botanical science
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The 7-Day Formula Advantage
A concentrated blend of rosemary extract and biotin created to care for the scalp at the source. The fast-absorbing formula helps leave the scalp feeling refreshed while supporting stronger, healthier and fuller-looking hair over time.
Supercritical CO₂ Rosemary Extract
A carefully extracted botanical active that helps refresh and condition the scalp without leaving a heavy, oily residue.
Ultra-Pure Biotin Complex
Supports the appearance of stronger strands and helps hair look healthier, smoother and more resilient.
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Lightweight and non-greasy
Absorbs quickly for comfortable daily use without weighing down the roots.
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Scalp-focused nourishment
Delivers targeted care directly where your hair-care routine begins.
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Simple everyday application
Easy to add to your morning or evening routine with no rinsing required.
Individual experiences may vary. For external cosmetic use only. Consistent use is recommended as part of a regular scalp-care routine.
Powered by proven ingredients
Three targeted ingredients. One stronger-hair routine.
A concentrated blend of rosemary, hydrolyzed keratin, and biotin designed to refresh the scalp, reinforce weak-looking strands, and restore healthier-looking shine.
Scalp + roots
Why Rosemary Works Fast
Powered by Supercritical CO₂ Rosemary Extract to help refresh the scalp, awaken the roots, and support fuller-looking hair in as little as 7 days.
Repair + reinforce
Stronger Hair After Every Wash
Triple Hydrolyzed Keratin helps smooth, strengthen, and reinforce weak-looking strands for healthier-looking shine.
Strength + shine
Why Biotin Works Fast
Pure biotin helps support stronger-feeling strands, healthier-looking shine, and fuller-looking hair.
DAILY RITUAL: 2 MINUTES TO TRANSFORMATION.
Stimulates scalp circulation, environment.
STEP 1
Dispense a small
amount.
STEP 2
Massage into scalp
for 2 minutes.
STEP 3
Rinse thoroughly
with water
Real Customer Reviews
★★★★★
I’ve been using this shampoo for a few weeks now, and the biggest difference I noticed is less hair coming out when I wash or brush it. My scalp also feels cleaner without feeling dry. I already ordered another bottle because I don’t want to run out.
★★★★★
This is my second bottle, and I can honestly say it has become part of my regular hair routine. My hair feels stronger and looks fuller than before, especially around the front. It’s not an overnight miracle, but with consistent use I do see a real difference.
★★★★★
I bought this mainly because my hair was shedding more than usual. After using it consistently, I noticed fewer strands in the shower drain and on my towel. The rosemary scent is fresh, and it leaves my scalp feeling clean.
★★★★★
I was skeptical at first because I’ve tried a lot of shampoos for thinning-looking hair. This one actually made my scalp feel healthier, and my hair doesn’t look as flat as it used to. I will definitely keep using it.
★★★★★
My hair used to feel oily at the roots but dry at the ends, and this shampoo helped balance things out. After a few washes, my scalp felt less greasy, and after a few weeks my hair looked a little fuller. I already repurchased.
★★★★★
I like that this shampoo cleans well without making my hair feel stripped. My scalp feels refreshed after every wash, and I’ve noticed less shedding when brushing. It’s now one of the few hair products I actually keep buying.
★★★★★
I bought this for my hairline because I was noticing more thinning there. After using it regularly, I started seeing tiny baby hairs and my hair feels healthier overall. The key is being consistent and not expecting results in just a few days.
★★★★★
This shampoo surprised me. I expected it to just smell nice, but after several weeks my hair feels stronger and I’m seeing less breakage. I’m already on my next bottle and plan to keep using it.
★★★★★
My husband noticed that my hair looked fuller before I even said anything. I’ve been using this shampoo a few times a week, and my scalp feels much cleaner than it did with my old shampoo. It’s a good product if you’re dealing with shedding.
Collapsible content
What are the key ingredients in Medazy Rosemary Shampoo?
Our formula features a potent blend of Rosemary Leaf Oil and Triple Hydrolyzed Keratin. Rosemary oil is widely recognized for its ability to stimulate the scalp and promote a healthy hair environment, while keratin repairs the hair shaft to reduce breakage.
Is this shampoo sulfate-free and safe for colored hair?
Yes! Our shampoo is 100% Sulfate-Free, Paraben-Free, and Cruelty-Free. Because it contains no harsh chemicals, it is perfectly safe for color-treated, keratin-treated, or chemically processed hair, ensuring your color stays vibrant for longer.
How soon can I expect to see results?
Hair growth cycles take time. While many users notice a significant reduction in hair fall and improved scalp freshness within the first 30 days, we recommend consistent use for 90 days to see the full benefits of thicker, healthier-looking hair. Note: Results may vary for individuals.
How often should I use the Rosemary & Keratin shampoo?
For optimal scalp health and hair resilience, we recommend using it 2–3 times a week. However, its gentle, pH-balanced formula is safe enough for daily use if you have an oily scalp.
CONSUMER SATISFACTION TEST
EFFECTIVE RESULTS
100%
Improved Scalp Health
98%
Reduced Visible Hair Loss
96%
Stronger, Thicker Hair
95%
Healthier-Looking Growth
*Based on a consumer perception test. Individual results may vary.