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
Daily DensityGummies
Daily hair nutrition made effortless.
Biotin 6000mcg
Zinc 2.7mg
Folate 670mcg DFE
Vitamins A, C, D, E, B-Complex
Daily Density Gummies
Daily hair nutrition made effortless.
The easiest part of your protocol. And one of the most important.
4.82,400+ verified customers
Free US Shipping
30-Day Guarantee
Ships in 1-2 Days
$31.49/mo
$34.99Save 10%Subscription only · Cancel anytime
Delivery cadence
or express
Cancel, pause, or change cadence anytime from your account. No commitment. Cancel before your next billing date for no charge.
Free US shipping · 30-day guarantee · Ships in 1-2 days
Build your full protocol
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
Biotin 6000mcg
Supports keratin infrastructure production, the structural protein hair is made from.
02
Zinc
Regulates the DHT-producing enzyme 5-alpha reductase at the hormonal level.
03
Full Vitamin Complex
B vitamins, Vitamin D, and Vitamin E address the nutritional deficiencies most commonly linked to accelerated shedding.
Daily hair nutrition made effortless.
How to Use
Where it fits
in your routine.
Daily · With breakfast
- 01
Take 2 gummies with your morning meal
- 02
Morning timing aids absorption of fat-soluble vitamins
- 03
Use consistently every day
Results visible at 60 to 90 days.
The Science
52%
reduction in shedding when biotin deficiency is corrected. Biotin deficiency was identified in 38% of women reporting hair loss.
Source: Journal of Clinical and Aesthetic Dermatology, 2019
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
- Biotin 6000mcg: 20,000% DV
- Folate 670mcg DFE (400mcg folic acid): 167% DV
- Vitamin B-12 8mcg: 333% DV
- Zinc 2.7mg: 25% DV
- PABA 25mg (para-Aminobenzoic Acid)
- Collagen (piscine) 12mg
- 60 gummies · 30-day supply
Other Ingredients
Contains: Fish (Tilapia), Tree nuts (Coconut)
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
Free
US Shipping
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
Less hair in the drain by week five
“I tried biotin supplements before but always forgot to take them. The gummy format changed that. I noticed less hair in the drain around week five.”
L
VerifiedLauren P.
Hair feels fuller at the ends now
“Pairing these with my laser cap sessions. The gummies are easy to remember because I just grab two with breakfast. Hair feels fuller at the ends now too.”
A
VerifiedAdam H.
Clear improvement in hair texture first
“I started with these before adding the Density Pro Capsules. Clear improvement in hair texture first, then shedding started to slow. Solid base for the full protocol.”
M
VerifiedMaya T.
FAQ
Common questions.
Most customers notice reduced shedding within 4-6 weeks. Visible regrowth typically appears at 12-16 weeks with consistent use.
Yes. They are designed to stack with Density Pro Capsules for full internal coverage.
Contains fish (tilapia) and tree nuts (coconut). See the supplement facts panel.
Yes. Consistency is everything. Set a daily reminder.
Do not exceed suggested serving. Consult your healthcare professional before use if you are pregnant, nursing, or managing a health condition.
Not sure where to start?
Find your exact protocol.
Built around your hair.
Answer 5 questions about your hair loss and get a recommendation built around you, not a guess pulled from a generic quiz.
4.8 Average Rating2,400+ Verified ReviewsFree US Shipping
Start Here
Two minutes, five questions, one protocol built for your exact situation.
Subscription only. Cancel anytime. Free US shipping on every order.