Safety and efficacy of oral supplement sachet of "Collagen Gold"

Safety and efficacy of oral supplement sachet of "Collagen Gold" in improving biophysical parameters and skin ultrasound indexes

Status

Recruiting

Phases

Phase 2

Study type

Interventional

Source

IRCT

Registry ID

IRCT20190210042676N17

Enrollment

Registered

2021-12-20

Start date

2022-01-05

Completion date

Unknown

Last updated

2022-01-11

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

skin aging.

Interventions

Intervention group: daily consumption of a supplement sachet with Collagen Gold brand for 12 weeks contains: 5000 mg of hydrolyzed collagen types 1 and 3, 50 mg hyaluronic acid, 80 mg of vitamin C..

Eligibility

Sex/Gender

All

Age

40 Years to 65 Years

Inclusion criteria

Inclusion criteria: Ages 40 to 65 Healthy people with skin type II to V Signing the consent form for participation in the study

Exclusion criteria

Exclusion criteria: History of using RF, anti aging and intense pulsed light during the past 6 months Active smoker in last 2 years Pregnancy or lactating

Design outcomes

Primary

Measure	Time frame
Skin elasticity. Timepoint: Before intervention , 6 and 12 weeks after using. Method of measurement: Cutometery.	—

Secondary

Measure	Time frame
Skin thickness and density. Timepoint: Before intervention , 6 and 12 weeks after using. Method of measurement: Skin ultrasound.;Changes in stratum corneum hydration. Timepoint: Before intervention , 6 and 12 weeks after using. Method of measurement: Corneometry.	—

Countries

Iran (Islamic Republic of)

Contacts

Public ContactAniseh Samadi

Tehran University of Medical Sciences

aniseh_samadi@yahoo.com+98 21 8896 0880

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Feb 4, 2026