Peer-reviewed
Correcting micronutrient deficiencies, including biotin, zinc, and iron, measurably reduces excess shedding.
Journal of Clinical and Aesthetic Dermatology
Nutritional deficiency review, 2019
The Density Line / ORAL SUPPLEMENT
DensityCollagen
Rebuilds the follicle matrix from within.
20g Hydrolyzed Collagen
Bovine hide sourced
Third-party tested
Unflavored
Density Collagen Peptides
Rebuilds the follicle matrix from within.
Your follicles are built from collagen. Most people never feed that layer.
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Answer 5 questions, get the exact routine for your hair.
The science is published in
Active Ingredients
What is inside,
and why it matters.
01
Hydrolyzed Type I Collagen
The primary structural protein of the hair follicle dermal sheath, supplementation increases follicle tensile strength.
02
Type III Collagen
Supports scalp vascularity and the extracellular matrix that anchors follicles to the dermis.
03
Grass-Fed Bovine Source
Higher bioavailability than marine collagen for skin and follicle matrix proteins specifically.
Rebuilds the follicle matrix from within.
How to Use
Where it fits
in your routine.
Daily · Morning drink
- 01
Add one level scoop (20g) to coffee, a shake, or water
- 02
Unflavored, mixes fully in hot or cold liquid
- 03
Take daily for cumulative collagen peptide saturation
The Science
31%
increase in hair growth rate, with breakage reduced by 46%, after 16 weeks of hydrolyzed collagen supplementation.
Source: Journal of Drugs in Dermatology, 2018
What the literature says
Backed by published research.
Not by marketing claims.
Peer-reviewed
Saw palmetto extract reduced hair loss scores versus placebo in men with androgenetic alopecia at 24 weeks.
Journal of Alternative and Complementary Medicine
Placebo-controlled trial, 2002
Peer-reviewed
Daily hydrolyzed collagen supplementation improved hair growth rate and reduced breakage over 16 weeks.
Journal of Drugs in Dermatology
Supplementation study, 2018
Findings summarized from independent, peer-reviewed publications studying the ingredients and technology used in this product category.
Complete the system
Pairs Well With
Products that share a mechanism pair into one routine.
Supplement Facts
Full transparency.
Every ingredient, every dosage, fully disclosed. No proprietary blends hiding ineffective amounts.
Key Highlights
- Hydrolyzed Collagen Peptides 20g per serving
- Protein 18g
- Calcium 26mg: 2% DV
- Serving size: 1 Scoop (20g)
- 14 servings per container
Other Ingredients
Ingredients: Bovine hide collagen peptides.
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Made in the USA
Follows FDA Guidelines
Globally Sourced Ingredients
16 weeks
Average Results Timeline
30-day
Money Back Guarantee
2,400+
Verified Reviews
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4.8
out of 5 stars
5 star
89%
4 star
8%
3 star
2%
2 star
1%
1 star
0%
2,400+
verified reviews
Stronger, less brittle hair within 6 weeks
“I added the collagen to my morning coffee and forgot about it. By week six my hair was noticeably less brittle and I was seeing far less breakage when styling. Simple habit, real results.”
S
VerifiedSophie R.
The missing piece in my protocol
“I was already using the laser cap and the drops. Adding the collagen peptides rounded out the internal side. My hair feels structurally stronger, not just cosmetically better.”
J
VerifiedJames T.
Unflavored means I actually take it daily
“Every other collagen I tried had a chalky or weird aftertaste. This one truly dissolves clean in my morning smoothie. Three months in and my hair density is visibly improved.”
K
VerifiedKeisha M.
FAQ
Common questions.
Collagen makes up a significant portion of the dermal layer where follicles are anchored. Clinical research shows collagen supplementation supports follicle structure and reduces hair thinning over time.
Unflavored. Dissolves cleanly in hot or cold liquids with no aftertaste.
Collagen works cumulatively. Most customers notice stronger, less brittle hair within 6-8 weeks of daily use.
Yes. They target different mechanisms. Pro Capsules block DHT. Collagen rebuilds the structural environment. Together they cover both angles internally.
Yes. Sourced from grass-fed bovine. Third-party tested for purity and potency.
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