Study on the MARO17 Collagen Shot

Claim 1
At Day 180: 88% of participants agreed that their hair feels healthy.
Claim 2
At Day 180: 83% of participants agreed that their hair feels strong.
Claim 3
At Day 180: 77% of participants were satisfied with the overall health of their hair.
About
MARO
Since 2014, MARO has been redefining men’s haircare by blending advanced Japanese scalp science with grooming practicality. Founded by beauty industry pioneer Keigo “Tiger” Hishiya and developed by R&D expert Atsushi Takeoka, MARO creates results-driven products that deliver thicker, healthier hair, without prescriptions or guesswork. Using cutting-edge ingredients like Capixyl, collagen peptides, and stem cell extracts, MARO brings clinically-informed innovation to men worldwide.
What is the MARO17 Collagen Shot?
The MARO17 Collagen Shot is a high-performance scalp solution designed for men dealing with thinning, irritated scalps. Powered by a concentrated 5% Capixyl complex and a proprietary blend of collagen peptides, this advanced formula targets the scalp’s bulge region to help restore follicle stem cell function.
With consistent use, users may experience improved scalp health, reduced inflammation, and renewed hair growth. Additional key actives, like Defenscalp™, apple stem cells, and follicle-protecting agents, support a clear, healthy environment for optimal hair regeneration.
Study Design for
MARO
A 6-month virtual consumer perception study with men experiencing hair thinning. The effectiveness of the MARO17 Collagen Shot was evaluated through a 180-day at-home usage study involving 20 male participants aged 30-65. All participants self-identified as experiencing hair thinning, hair fall, or dissatisfaction with hair appearance.
Participants applied the product twice daily for 6 months.
Study milestones occurred at Day 30, Day 90, and Day 180.
Feedback was gathered through structured questionnaires using a 5-point Likert scale.
Photo submissions were collected at each milestone to monitor visible changes.
Positive responses were measured by combining “agree” and “strongly agree” responses into composite scores for each claim.
Study Results for
MARO
User-reported improvements in hair strength, health, and confidence.
At 180 Days:
88% of participants agreed that their hair feels healthy.
83% of participants agreed that their hair feels strong.
77% of participants were satisfied with the overall health of their hair.
61% of participants agreed that the product has made their hair feel healthier.
61% of participants agreed that the product has made their hair feel stronger.
66% of participants felt confident with their hair.
Benefits of Clinical Research
In the crowded world of haircare, clinical testing is essential to separate proven solutions from empty promises. MARO is committed to scientific rigor, ensuring every product they launch delivers measurable benefits. The 6-month perception study behind the MARO17 Collagen Shot demonstrates not only visible improvements, but growing user confidence over time, rooted in real-world results.

