Structured evidence table for Collagen Hair Nails Randomized Trial, generated from 2 reusable source documents in the Migaku knowledge base.
| topic | claim | evidence level | citation | source |
|---|---|---|---|---|
| Collagen Hair Nails Randomized Trial | Its decline is directly associated with cutaneous dehydration, underscoring its vital function in maintaining skin hydration. | 2 | González-Rodríguez Yaiza (2026) | Comparative effects of MKARE® eggshell membrane and hydrolyzed collagen as nutricosmetics on skin biophysical properties: a randomized clinical trial |
| Collagen Hair Nails Randomized Trial | Such supplementation has been associated with multiple benefits, including the prevention of sagging and stretch marks, improved skin elasticity and hydration, stimulation of collagen synthesis, strengthening of connective tissues, cartilage, bones, and muscles, reduction in visible signs of aging, and promotion of cellular regeneration (). | 2 | González-Rodríguez Yaiza (2026) | Comparative effects of MKARE® eggshell membrane and hydrolyzed collagen as nutricosmetics on skin biophysical properties: a randomized clinical trial |
| Collagen Hair Nails Randomized Trial | 64.60 ± 2.89; < 0.01) was found in the MKARE® group after 28 days compared to the baseline measurements. | 2 | González-Rodríguez Yaiza (2026) | Comparative effects of MKARE® eggshell membrane and hydrolyzed collagen as nutricosmetics on skin biophysical properties: a randomized clinical trial |
| Collagen Hair Nails Randomized Trial | in vivo 1 The skin, serving as the first protective barrier of the body, possesses a complex mechanical structure. | 2 | González-Rodríguez Yaiza (2026) | Comparative effects of MKARE® eggshell membrane and hydrolyzed collagen as nutricosmetics on skin biophysical properties: a randomized clinical trial |
| Collagen Hair Nails Randomized Trial | The aim of this narrative review is to evaluate the evidence for several of the most common supplements for hair, skin, and nails, as well as potential concerns. | 3 | Shing Vivian (2025) | Benefits and risks of hair, skin, and nail supplements in older adults |
| Collagen Hair Nails Randomized Trial | May result in copper deficiency.Excess zinc may also interfere with the efficacy of medications such as antibiotics DHEA Increases skin hydration and thickness Limited data to ascertain if the benefits outweigh the risks 7 25 to 50 mg/d in older participants Increase in testosterone may cause hirsutism and acne. | 3 | Shing Vivian (2025) | Benefits and risks of hair, skin, and nail supplements in older adults |
| Collagen Hair Nails Randomized Trial | 9 10 9 Biotin can be naturally found in foods such as egg yolk, liver, cereals, vegetables, and rice.Biotin is also created as a byproduct by bacteria in the gut microbiome.For adults, the Food and Nutrition Board of the Institute of Medicine recommends a dietary intake of 30 mcg/d. | 3 | Shing Vivian (2025) | Benefits and risks of hair, skin, and nail supplements in older adults |
| Collagen Hair Nails Randomized Trial | 1 2 Patients often seek advice for skin changes caused by years of sun exposure, nutrient deficiencies, genetics, and other factors. | 3 | Shing Vivian (2025) | Benefits and risks of hair, skin, and nail supplements in older adults |
Source documents