The Deep Density Peptide Tonic when applied to my scalp has made my hair soft and detangles my tight curls. Thank You
Deep Density Peptide Tonic for Visibly Thicker, Denser, & Fuller Hair
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Deep Density Peptide Tonic for Visibly Thicker, Denser, & Fuller Hair
4.9 (2,400+ reviews)
$59.00
This lightweight tonic helps reduce shedding due to breakage while supporting fuller, denser-looking curls.
- Powered by a clinically studied peptide complex
- Helps reduce shedding due to breakage
- Promotes visibly fuller, denser-looking hair
Quantity
4 interest-free payments with ShopPay
Deep Density Peptide Tonic is a science-backed scalp treatment designed to support stronger, fuller-looking hair from the root.
Lightweight and non-greasy, this peptide-powered formula helps reduce visible shedding due to breakage while supporting a healthier scalp environment for long-term hair vitality.
With consistent use, it helps improve the appearance of hair density, strength, and overall resilience—so your curls look fuller, feel stronger, and behave healthier over time.
Key Benefits:
• Helps reduce shedding due to breakage
• Supports stronger, more resilient strands at the root
• Promotes visibly fuller, denser-looking curls
• Helps improve the appearance of hair thickness over time
• Supports a healthier scalp environment for optimal hair growth conditions
• Strengthens fragile strands prone to breakage
• Enhances overall curl vitality and resilience
• Lightweight formula won’t weigh hair down or disrupt styling
• Suitable for daily use and all curl types
Apply directly to the scalp once a day for maximum results. Use on wet or dry hair. Do not rinse.
For targeted use (edges, crown, or thinning areas):
• Spray 1 pump per area of concern
• Gently massage to absorb
For full scalp coverage:
• Divide hair into sections (front, sides, back)
• Spray 1 pump per section
• Massage evenly across the scalp
For best results, use consistently and incorporate into your regular curl routine.
Layers easily under leave-ins, oils, and styling products without buildup.
Deionized Water, Butylene Glycol Dextram, Acetyl Tetrapeptide-3 , Trifolium Pratense (Clover) Flower Extract, Phenoxyethanol and Caprylyl Glycol
Designed to support overall scalp health for all hair types, and especially beneficial for:
• Hair experiencing thinning, shedding, or reduced density
• Strands prone to breakage or loss of strength
• Targeting edges, crown, or specific areas of concern
• Curls that appear less full or resilient over time
• Supporting visibly fuller, denser-looking hair
What does this product do?
Deep Density Peptide Tonic is designed to support the appearance of fuller, denser hair by strengthening fragile strands at the root and reducing breakage over time.
Is this a hair growth product?
It’s a density-supporting treatment, not a drug.
It supports the appearance of stronger, fuller-looking hair by maintaining a healthy scalp environment and reducing breakage.
Will this make my hair greasy or weighed down?
No, the formula is:
• Lightweight
• Fast-absorbing
• Non-greasy
It won’t leave buildup or interfere with your styling.
Can I use this every day?
Yes, it’s designed for daily use.
Because it’s lightweight and buildup-free, you can apply it consistently without needing to wash it out.
Where do I apply it?
Apply directly to the scalp, especially:
• Edges
• Parts
• Thinning areas
Then gently massage in.
How long does it take to see results?
Results take consistency, but many customers begin to notice changes within a few weeks.
The before-and-after photos shown on our site were submitted by customers who tested the product, with images taken 6 weeks apart to reflect real progress over time.
We recommend at least 3 months of consistent use.
With continued use, customers often report:
• Stronger-feeling hair
• Less breakage-related shedding
• Fuller-looking, denser curls
Will it work on protective styles?
Yes — perfect for:
• Braids
• Wigs
• Twists
Does it build up over time?
No, it’s specifically formulated to:
• Absorb quickly
• Leave no residue
• Be used daily without buildup
Can it be used by those with sensitive scalps?
This formula is designed to be gentle while still delivering active ingredients.
It is fragrance-free and suitable for daily use.
If you have a highly sensitive scalp, we recommend performing a patch test prior to full application.
Do I have to use this every day?
We recommend daily use for best results — but you don’t have to be perfect.
Using it 4–5 times per week is enough to start seeing improvements in:
• Strength
• Reduced breakage
• Fuller-looking density
The formula is:
• Gentle on the scalp
• Made with ingredients known for anti-inflammatory support
• Lightweight and buildup-free, so it won’t weigh your hair down
Plus, the fine mist spray makes it easy to:
• Distribute evenly
• Target the scalp with precision
• Apply without disturbing your hairstyle or wasting product
It’s designed to fit into your routine, not complicate it.
$59.00
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1 month supply (1 bottle)
$59.00
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$103.00
3 month supply - (3 bottles) (Save $27)
$149.00
Watch & Learn
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Why choose Curlmix
Join a like minded community of curl-loving women
Black owned & Operated
Made by Kim Lewis, a Black women who has and understands the unique needs of curly hair.
Made in Chicago
From the heart of Chicago, we support our community with every curl, kink, and coil.
Natural & Non-Toxic
No harsh chemicals or harmful additives in our products. Just safe & natural ingredients for healthy hair.
Real People, Real Results
She's mastered her curls and gets compliments at the grocery store, work, church, and from friends and family.
"CurlMixers ONLY" Facebook Group of 18,000+ CurlMixers
Customer Reviews
Overall rating: 4.8 / 5 from 16 reviews.
I like it so far. Cant say I’ve noticed any differences at this time. I do like the way it makes my scalp feel and looking forward to see what it does. I would recommend other Curlmixers to try it out.
Erica D. 4/5 Verified
Deep Density Peptide Tonic for Visibly Thicker, Denser, & Fuller Hair
MY hair is fuller, and thicker.
Beverly S. 5/5 Verified
Deep Density Peptide Tonic for Visibly Thicker, Denser, & Fuller Hair
I bought this product to help with my scalp health. I suffer from seborrheic dermatitis and many items trigger my sensitive scalp. I have only been 60 days in and have noticed how calming it is in my crown area. So here’s to my happy scalp and I am definitely continuing my journey with this product.
Tebreccia S. 5/5 Verified
Deep Density Peptide Tonic for Visibly Thicker, Denser, & Fuller Hair
Excellent for growing my hair.
Beverly S. 5/5 Verified
Deep Density Peptide Tonic for Visibly Thicker, Denser, & Fuller Hair
I’m wearing braids, and I like the way this moisturisers my scalp, definitely releases the tension of new braids and this might be wishful thinking, but I feel like my hair doesn’t shed as much during the takedown.
Ramona B. 5/5 Verified
Deep Density Peptide Tonic for Visibly Thicker, Denser, & Fuller Hair
I can see the thin areas around my edges starting fill in
La Grand R. 5/5 Verified
Deep Density Peptide Tonic for Visibly Thicker, Denser, & Fuller Hair
Finally, a product that actually works. I was depressed about the bald pattern on the top of my head and concerned about the thinning. I decided to give your serum a try. My hair is growing and the bald spots are less visible. Please do not change your formula. It is worth the cost.
Patricia K. 5/5 Verified
Deep Density Peptide Tonic for Visibly Thicker, Denser, & Fuller Hair
Nice Product. I am still using it, and waiting to see more noticeable results
Gloria P. 4/5 Verified
Deep Density Peptide Tonic for Visibly Thicker, Denser, & Fuller Hair
I initially had a problem with my order, but it was resolved quickly and to my satisfaction. I've been using it for about a month and I can see results. I would definitely order more.
Simone W. 4/5 Verified
Deep Density Peptide Tonic for Visibly Thicker, Denser, & Fuller Hair
My hair is a bit longer and full.
Rita S. 5/5 Verified
Deep Density Peptide Tonic for Visibly Thicker, Denser, & Fuller Hair
It has only been a few weeks since I started using it. I'm excited and expect it to do just as it's designed to do. Thanks for asking.
Mary W. 5/5 Verified
Deep Density Peptide Tonic for Visibly Thicker, Denser, & Fuller Hair
Love all the products keep my hair moisturized .
Kimberly C. 5/5 Verified
Deep Density Peptide Tonic for Visibly Thicker, Denser, & Fuller Hair
Loving the tonic
Andrea N. 4/5 Verified
Deep Density Peptide Tonic for Visibly Thicker, Denser, & Fuller Hair
I love curl mix!
Sheila V. 5/5 Verified
Deep Density Peptide Tonic for Visibly Thicker, Denser, & Fuller Hair
NA
Linda M. 5/5 Verified
Deep Density Peptide Tonic for Visibly Thicker, Denser, & Fuller Hair
MEET THE FOUNDER
Hi, I'm Kim
I created CurlMix to serve curly women who wanted clean, natural, safe, and effective hair products.
I wanted to create a system that was so easy and effective, that every woman could do a Wash and Go.
Even for women with 4C hair like me and ESPECIALLY GRAY HAIR.
FAQ
Will my products be all natural and organic?
Yes, we will only provide natural and/or organic ingredients. We keep our labels simple, so you can understand exactly what is going on your hair & body. All ingredient information is on each individual product page.
Do I need to refrigerate them?
No, the water-based products include a preservative. This includes all of our products except any pure oil formulas. Putting them in the refrigerator does help them last longer but is not required. Unopened, they have a 2 year shelf life and after it is opened, 1 year.
What if I'm allergic to a few things?
Ingredients may have been derived from corn, soy, wheat, and/or nut products. They may have also been produced in a facility that makes those products.
We recommend conducting an "Area/Patch Test" as described below.
Area/Patch Test: This test allows you to test a small area of your skin for 24 hours before applying the treatment to a larger area. We recommend rubbing the CurlMix mixture on the skin near your elbow, covering it with a bandage for 24 hours and if there is no allergic response (redness, itchiness,swelling) then apply the treatment as directed in the instructions. If you have an allergic reaction, we do not recommend the use of CurlMix and suggest that you seek a medical professional’s consultation.
What preservative do you use?
Optiphen PLUS
We use a safe and natural preservative called Optiphen PLUS. It is a paraben and formaldehyde-free preservative as well. It's ideal for preserving natural products that are used on the hair and skin. It offers both safe & effective protection against bacteria, yeast and mold growth, making products last longer and safer to use.
How long will my CurlMix products last?
Approximately 2 years if unopened. Once opened, store in a cool dry place. It can last one year once opened.
Always review your products for changes in color, texture, or smell before you use them. If you are worried, reach out to customer service with any questions or concerns, anytime! Our email is info@curlmix.com.
Are CurlMix products safe to use on color treated hair?
Yes, they are.
What is the refund policy?
We want to be conscious of our planet, our people, and your pocketbook.
Returns have a considerable impact on our environment and the safety and well-being of our team members.
We do however offer store credit refunds. If you don't love what you choose, simply reach out to customer service and we'll refund you in store credit. We have over 100 products to choose from and we're sure we have something you'll love.
This way you can try something else from our collection of products and find the products that best work for your unique, individual hair. You get to keep what you purchased, and help save the planet & protect our staff all at the same time.
Plus, no more frustrating trips to the post office!
More Questions?
Check out our detailed FAQ Page with even more questions and answers for all things CurlMix:
CurlMix FAQ https://www.curlmix.com/pages/faqs
Customer Reviews
Overall rating: 4.8 / 5 from 16 reviews.
The Deep Density Peptide Tonic when applied to my scalp has made my hair soft and detangles my tight curls. Thank You
Renee G. 5/5 Verified
Deep Density Peptide Tonic for Visibly Thicker, Denser, & Fuller Hair
I like it so far. Cant say I’ve noticed any differences at this time. I do like the way it makes my scalp feel and looking forward to see what it does. I would recommend other Curlmixers to try it out.
Erica D. 4/5 Verified
Deep Density Peptide Tonic for Visibly Thicker, Denser, & Fuller Hair
MY hair is fuller, and thicker.
Beverly S. 5/5 Verified
Deep Density Peptide Tonic for Visibly Thicker, Denser, & Fuller Hair
I bought this product to help with my scalp health. I suffer from seborrheic dermatitis and many items trigger my sensitive scalp. I have only been 60 days in and have noticed how calming it is in my crown area. So here’s to my happy scalp and I am definitely continuing my journey with this product.
Tebreccia S. 5/5 Verified
Deep Density Peptide Tonic for Visibly Thicker, Denser, & Fuller Hair
Excellent for growing my hair.
Beverly S. 5/5 Verified
Deep Density Peptide Tonic for Visibly Thicker, Denser, & Fuller Hair
I’m wearing braids, and I like the way this moisturisers my scalp, definitely releases the tension of new braids and this might be wishful thinking, but I feel like my hair doesn’t shed as much during the takedown.
Ramona B. 5/5 Verified
Deep Density Peptide Tonic for Visibly Thicker, Denser, & Fuller Hair
I can see the thin areas around my edges starting fill in
La Grand R. 5/5 Verified
Deep Density Peptide Tonic for Visibly Thicker, Denser, & Fuller Hair
Finally, a product that actually works. I was depressed about the bald pattern on the top of my head and concerned about the thinning. I decided to give your serum a try. My hair is growing and the bald spots are less visible. Please do not change your formula. It is worth the cost.
Patricia K. 5/5 Verified
Deep Density Peptide Tonic for Visibly Thicker, Denser, & Fuller Hair
Nice Product. I am still using it, and waiting to see more noticeable results
Gloria P. 4/5 Verified
Deep Density Peptide Tonic for Visibly Thicker, Denser, & Fuller Hair
I initially had a problem with my order, but it was resolved quickly and to my satisfaction. I've been using it for about a month and I can see results. I would definitely order more.
Simone W. 4/5 Verified
Deep Density Peptide Tonic for Visibly Thicker, Denser, & Fuller Hair
My hair is a bit longer and full.
Rita S. 5/5 Verified
Deep Density Peptide Tonic for Visibly Thicker, Denser, & Fuller Hair
It has only been a few weeks since I started using it. I'm excited and expect it to do just as it's designed to do. Thanks for asking.
Mary W. 5/5 Verified
Deep Density Peptide Tonic for Visibly Thicker, Denser, & Fuller Hair
Love all the products keep my hair moisturized .
Kimberly C. 5/5 Verified
Deep Density Peptide Tonic for Visibly Thicker, Denser, & Fuller Hair
Loving the tonic
Andrea N. 4/5 Verified
Deep Density Peptide Tonic for Visibly Thicker, Denser, & Fuller Hair
I love curl mix!
Sheila V. 5/5 Verified
Deep Density Peptide Tonic for Visibly Thicker, Denser, & Fuller Hair
NA
Linda M. 5/5 Verified
Deep Density Peptide Tonic for Visibly Thicker, Denser, & Fuller Hair
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