A Clinical Trial to Evaluate the Effects of a Conditioning Mask on Hair Health, Breakage, Hydration, and Detangling

NCT07755865 | Completed

• 2 other identifiers: 20779legacy-20779
• Study Type: interventional
• Target: 40
• Locations: 1 country
• Sites: 1

Brief Summary

This study evaluates the effects of the Bounce Curl conditioning mask on hair health, breakage, hydration, and detangling. The trial is conducted as a single-arm, unblinded, virtual study in which all 40 enrolled participants use the test product twice per week over a one-week period. Participants complete self-reported questionnaires at Baseline, after the first use, and at the end of Week 1. The primary objective is to examine the product's effects on hair health as reported by participants, while secondary objectives assess perceived changes in hair quality, hydration, breakage, detangling, softness, and frizz.

Conditions

Hair Breakage; Hair Hydration; Hair Detangling; Hair Health; Hair Frizz

Outcome Measures

Primary Outcomes (1)

• Change in Self-Reported Hair Health

  Mean change in participant-reported hair health assessed via self-reported questionnaire

  Baseline, after first use, and Week 1

Secondary Outcomes (6)

• Change in Self-Reported Hair Quality

  Baseline, after first use, and Week 1

• Change in Self-Reported Hair Breakage

  Baseline, after first use, and Week 1

• Change in Self-Reported Hair Hydration

  Baseline, after first use, and Week 1

• Change in Self-Reported Hair Detangling

  Baseline, after first use, and Week 1

• Change in Self-Reported Hair Softness

  Baseline, after first use, and Week 1

Study Arms (1)

Bounce Curl Conditioning Mask

EXPERIMENTAL

Dietary Supplement: Bounce Curl Conditioning Mask

Interventions

Bounce Curl Conditioning Mask DIETARY_SUPPLEMENT

All 40 participants receive the Bounce Curl conditioning mask and apply it twice per week over one week. After shampooing, participants apply a generous amount from ends to roots, leaving it on for 1 minute at the first application and 5 minutes at the second application.

Bounce Curl Conditioning Mask

Eligibility Criteria

• Age: 18 Years - 50 Years
• Sex: all
• Healthy Volunteers: Yes
• Age Groups: Adult (18-64)

You may qualify if:

• Be male or female.
• Be aged 18-50.
• Must have self-reported curly, coily, or wavy hair.
• In the past four weeks, has been experiencing issues regarding all of the following: hair health, hair breakage, hair hydration, and hair tangling.
• Anyone who washes and styles their hair at least once per week.
• Anyone who has been using the same hair care routine and products for at least one month prior to the study and is willing to maintain this for the study duration, i.e. shampoo and styling products.
• If taking any vitamins, minerals, or herbal supplements that target hair health, has been doing so for at least three months and is willing to maintain this routine for the duration of the study.
• Willing to avoid introducing any new products or any forms of medications or supplements that target hair health and appearance during the study period.
• Willing to avoid any chemical treatments to the hair during the study period, e.g. chemical straightening, hair extensions with chemical bonding, perms, and relaxers.
• Willing to avoid any form of protective styles (braids, singles, corn rows, etc) during the study period.
• Anyone willing to refrain from dying, highlighting, or cutting their hair for the study duration.
• Resides in the United States.
• Anyone who considers themselves in general good health.

You may not qualify if:

• Anyone with pre-existing chronic conditions that would prevent participants from adhering to the protocol, including oncological, psychiatric disorders, and history of illness in the last three months.
• Anyone who has gotten a hair chemical treatment (e.g., keratin, dyeing, bleaching, perms) in the last month.
• Is currently undergoing or planning to undergo any significant medical procedures during the study period.
• Currently taking any prescription medication for hair loss.
• Currently has hair in any protective styles such as braids, cornrows, or singles.
• Anyone with any conditions that affect the hair or scalp (e.g., alopecia areata).
• Anyone with any allergies or sensitivities to any of the study product ingredients.
• Any women who are pregnant, breastfeeding, or trying to conceive (or who will be at any point during the study period).
• Anyone unwilling to follow the study protocol.
• Anyone with a history of substance abuse.

Sponsors & Collaborators

• Bounce Curl: lead
• Citruslabs: collaborator

Study Sites (1)

Citruslabs

Las Vegas, Nevada, 89101, United States

Location

Study Design

• Study Type: interventional
• Phase: not applicable
• Allocation: NA
• Masking: NONE
• Purpose: TREATMENT
• Intervention Model: SINGLE GROUP
• Sponsor Type: INDUSTRY
• Responsible Party: SPONSOR

Study Record Dates

• First Submitted: August 5, 2026
• First Posted: August 10, 2026
• Study Start: January 1, 2026
• Primary Completion: April 1, 2026
• Study Completion: April 1, 2026
• Last Updated: August 10, 2026

Record last verified: 2026-08

Locations

US (1)