topicVitamin C Skin Health Randomized Trial
claimResistance often develops through genetic changes in fungi, such as mutations in drug targets or increased drug efflux.
evidence level3
citationAkimbekov Nuraly S. (2026)
sourceVitamin D–AMP axis in host defense against fungal infections
topicVitamin C Skin Health Randomized Trial
claimThis growing problem poses a serious challenge to public health, limiting treatment options and increasing the risk of adverse outcomes for patients, particularly those with invasive candidiasis and mold disease ().
evidence level3
citationAkimbekov Nuraly S. (2026)
sourceVitamin D–AMP axis in host defense against fungal infections
topicVitamin C Skin Health Randomized Trial
claimGrowing evidence suggests that vitamin D increases innate immunity by regulating the production of AMPs ().
evidence level3
citationAkimbekov Nuraly S. (2026)
sourceVitamin D–AMP axis in host defense against fungal infections
topicVitamin C Skin Health Randomized Trial
claimThis trend is concerning, as it is coupled with the emergence of drug-resistant fungal strains and limited treatment options, leading to a substantial global health burden ().
evidence level3
citationAkimbekov Nuraly S. (2026)
sourceVitamin D–AMP axis in host defense against fungal infections
topicVitamin C Skin Health Randomized Trial
claimCollagen, along with antioxidants such as curcumin and glutathione, have gained increased utilization/awareness in recent years, providing dermal health benefits especially in women who experience declining or loss of estrogen with aging.
evidence level4
citationArbex Priscila (2026)
sourceCollagen, Curcumin, and Glutathione to Enhance Dermal Health in Aging Women with Declining Estrogen Levels —A Narrative Review
topicVitamin C Skin Health Randomized Trial
claimThe evidence of oral collagen as a nutraceutical is robust for improving several aspects of dermal health.
evidence level4
citationArbex Priscila (2026)
sourceCollagen, Curcumin, and Glutathione to Enhance Dermal Health in Aging Women with Declining Estrogen Levels —A Narrative Review
topicVitamin C Skin Health Randomized Trial
claimFor example, the epidermis is without a blood supply and does not have the same circulation and nutrient delivery found in the dermis [–].
evidence level4
citationArbex Priscila (2026)
sourceCollagen, Curcumin, and Glutathione to Enhance Dermal Health in Aging Women with Declining Estrogen Levels —A Narrative Review
topicVitamin C Skin Health Randomized Trial
claimThe present narrative review is an extension of a larger project that covered polyphenols and phytoestrogens.
evidence level4
citationArbex Priscila (2026)
sourceCollagen, Curcumin, and Glutathione to Enhance Dermal Health in Aging Women with Declining Estrogen Levels —A Narrative Review
topicVitamin C Skin Health Randomized Trial
claimp p 1 The THD‐AA serum reduced ROS formation by 88% after 30 min, 87% after 60 min, and 82% after 120 min.
evidence level4
citationMaloney McKenzie E. (2026)
sourceHydroquinone‐Free, Tetrahexyldecyl Ascorbate Antioxidant Serum for Hyperpigmented and Photodamaged Skin to Achieve Skin Health
topicVitamin C Skin Health Randomized Trial
claimAt week 12 the following statistics were found in the THD‐AA serum group: The results from the subjective self‐assessment conducted at week 12 were as follows: There were no significant changes from baseline for any tolerability parameter (burning, itching, or stinging).
evidence level4
citationMaloney McKenzie E. (2026)
sourceHydroquinone‐Free, Tetrahexyldecyl Ascorbate Antioxidant Serum for Hyperpigmented and Photodamaged Skin to Achieve Skin Health
topicVitamin C Skin Health Randomized Trial
claimThis represents a 22%–42% enhancement in antioxidant activity compared to other derivatives, likely a result of its superior skin penetration [,,].
evidence level4
citationMaloney McKenzie E. (2026)
sourceHydroquinone‐Free, Tetrahexyldecyl Ascorbate Antioxidant Serum for Hyperpigmented and Photodamaged Skin to Achieve Skin Health
topicVitamin C Skin Health Randomized Trial
claimAA DEJ FDA HEV OTC ROS THD THD‐AA Serum 1 2 3 2 4 5 Photodamage accelerates the natural skin aging process, upregulating collagen degradation, downregulating collagen synthesis, and accelerating the production of free radicals.
evidence level4
citationMaloney McKenzie E. (2026)
sourceHydroquinone‐Free, Tetrahexyldecyl Ascorbate Antioxidant Serum for Hyperpigmented and Photodamaged Skin to Achieve Skin Health