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Comparing the Effectiveness of Daily VS Every other day of Oral Astaxanthin on Improvement Skin Elasticity, A Randomized, Double-blind Clinical Trial

Comparing the Effectiveness of Daily VS Every other day of Oral Astaxanthin on Improvement Skin Elasticity, A Randomized, Double-blind Clinical Trial

Status
Active, not recruiting
Phases
Phase 1
Study type
Interventional
Source
TCTR
Registry ID
TCTR20210321001
Enrollment
40
Registered
2021-03-21
Start date
2021-03-21
Completion date
Unknown
Last updated
2026-08-03

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

Conditions

Healthy women and elasticity Healthy women and elasticity

Interventions

The control group received astaxanthin packed into small bags. 1 tablet per bag, written on the date of eating on the front of every envelope by eating after meals once a day at any time: : Ingredient
Astaxanthin OD,Astaxanthin EOD

Sponsors

None
Lead Sponsor

Eligibility

Sex/Gender
Female
Age
35 Years to 45 Years

Inclusion criteria

Inclusion criteria: 1. Female 2. age 30-45 year old 3. BMI 18.5-29.9 4. No underlying disease 5. No menopause condition 6. Have the intention of participating in the project from start to finish. And able to come and monitor every time in research work 7. No behavior or the use of oral drugs or injections that affect the absorption of Astaxanthin such as smoking 8. No history of hypersensitivity to any of the researched supplements such as soybean oil 9. Not a skin disease such as allergic rash, inflammation, acne in the area to be tested. 10. Do not change intake of dietary supplements, or not intake drugs that affect skin conditions, such as isotretionin, tranexamic acid, during the test. 11. The ablative, semi-ablative laser was not performed 3 months prior to the test. 12. Did not do HIFU for 6 months prior to the test. 13. Ulthera thermage was not performed 12 months prior to the test. 14. Botulinum toxin has not been injected at the site to be tested for 6 months prior to the test. 15. Do not inject fillers or stem cells in the area to be tested within 1 year before testing. 16. Not during pregnancy or breastfeeding.

Exclusion criteria

Exclusion criteria: 1. Get pregnant during the test 2. Forget to take supplements for more than two consecutive days or more than four days per 2 weeks 3. There have been botulinum toxin, filler injections or laser during testing. 4. Use new creams during the experiment or stop using the old product. 5. There have been changes in the behavior of taking vitamins or other dietary supplements, such as eat more or stop eating things you eat regularly during the test. 6. There is an increase in stress during the test. For example, moving home, having trouble sleeping, etc. 7. Volunteers withdraw from the study.

Design outcomes

Primary

MeasureTime frame
Skin elasticity Cutometer Cutometer

Secondary

MeasureTime frame
Skin hydration week 0, 8 Corneometer,Transepidermal water loss week 0, 8 TEWAmeter,Melanin index week 0, 8 Mexameter

Countries

Thailand

Contacts

Public ContactPrasan Chiewprasit

Department of Anti-aging and Regenerative medicine, College of Integrative Medicine, Dhurakij Pundit University

624181030011@dpu.ac.th6629547300

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 9, 2026