Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.
- A randomized, double-blind, placebo-controlled study of oral coenzyme Q10 to relieve self-reported treatment-related fatigue in newly diagnosed patients with breast cancer.
Lesser GJ; Case D; Stark N; Williford S; Giguere J; Garino LA; Naughton MJ; Vitolins MZ; Lively MO; Shaw EG; Wake Forest University Community Clinical Oncology Program Research Base · The journal of supportive oncology · 2013
Randomized trial236 participantsflagEnergy forscienceCoenzyme Q-10
- Effects of Vitamin B12 Supplementation on Cognitive Function, Depressive Symptoms, and Fatigue: A Systematic Review, Meta-Analysis, and Meta-Regression.
Markun S; Gravestock I; Jäger L; Rosemann T; Pichierri G; Burgstaller JM · Nutrients · 2021
Meta-analysis6,276 participants16 studies pooledflagEnergy forscienceVitamin B12
- Coenzyme Q10 supplementation increases blood concentrations but shows limited and inconsistent effects on exercise performance: a systematic review and meta-analysis.
Deng H; Song T; Yin M; Xu K; Zhong Y; Mohd NB; Naharudin MNB; Yusof A; Fan X · The British journal of nutrition · 2026
Meta-analysis24 studies pooledflagEnergy forscienceCoenzyme Q-10
- Association of Vitamin B12, Vitamin D, and Thyroid-Stimulating Hormone With Fatigue and Neurologic Symptoms in Patients With Fibromyalgia.
Munipalli B; Strothers S; Rivera F; Malavet P; Mitri G; Abu Dabrh AM; Dawson NL · Mayo Clinic proceedings. Innovations, quality & outcomes · 2022
Observational study2,142 participantsflagEnergy forscienceVitamin B12
- Platelet mitochondrial function and endogenous coenzyme Q10 levels are reduced in patients after COVID-19.
Sumbalova Z; Kucharska J; Palacka P; Rausova Z; Langsjoen PH; Langsjoen AM; Gvozdjakova A · Bratislavske lekarske listy · 2022
Cross-sectional study25 participantsflagEnergy forscienceCoenzyme Q-10
- Association between serum vitamin B12 level and frailty in older adults.
Dokuzlar O; Soysal P; Isik AT · Northern clinics of Istanbul · 2022
Cross-sectional study335 participantsflagEnergy forscienceVitamin B12
- Effects of Coenzyme Q10 on Statin-Induced Myopathy: An Updated Meta-Analysis of Randomized Controlled Trials.
Qu H; Guo M; Chai H; Wang WT; Gao ZY; Shi DZ · Journal of the American Heart Association · 2019
Meta-analysis575 participants12 studies pooledflagEnergy forscienceCoenzyme Q-10
- A cross-sectional study of nutritional status in healthy, young, physically-active German omnivores, vegetarians and vegans reveals adequate vitamin B12 status in supplemented vegans.
Storz MA; Müller A; Niederreiter L; Zimmermann-Klemd AM; Suarez-Alvarez M; Kowarschik S; Strittmatter M; Schlachter E; Pasluosta C; Huber R; Hannibal L · Annals of medicine · 2023
Cross-sectional study115 participantsflagEnergy forscienceVitamin B12
- Coenzyme Q10 Supplementation in Athletes: A Systematic Review.
Fernandes MSS; Fidelis DEDS; Aidar FJ; Badicu G; Greco G; Cataldi S; Santos GCJ; de Souza RF; Ardigò LP · Nutrients · 2026
Systematic review16 studies pooledflagEnergy forscienceCoenzyme Q-10
- Megaloblastic anaemia: prevalence and causative factors.
Khanduri U; Sharma A · The National medical journal of India · 2008
Observational study175 participantsflagEnergy forscienceVitamin B12
- Can coenzyme q10 improve clinical and molecular parameters in fibromyalgia?
Cordero MD; Alcocer-Gómez E; de Miguel M; Culic O; Carrión AM; Alvarez-Suarez JM; Bullón P; Battino M; Fernández-Rodríguez A; Sánchez-Alcazar JA · Antioxidants & redox signaling · 2014
Randomized trial20 participantsflagEnergy forscienceCoenzyme Q-10
- Patients' experiences with methylcobalamin injections in amyotrophic lateral sclerosis.
Zubair AS; Saab L; Scharer K; Khokhar B · Brain circulation · 2024
Qualitative study5 participantsflagEnergy forscienceVitamin B12
- Effect of coenzyme Q10 supplementation on fatigue: A systematic review of interventional studies.
Mehrabani S; Askari G; Miraghajani M; Tavakoly R; Arab A · Complementary therapies in medicine · 2019
Systematic review16 studies pooledflagEnergy forscienceCoenzyme Q-10
- A new perspective on vitamin B12 deficiency in rheumatology: a case-based review.
Dułak NA; Rytlewska M; Jaskólska M; Chmielewski M · Rheumatology international · 2024
Case series3 participantsflagEnergy forscienceVitamin B12
- Coenzyme Q10 supplementation in rheumatic diseases: A systematic review.
Freire de Carvalho J; Skare T · Clinical nutrition ESPEN · 2024
Systematic review483 participants20 studies pooledflagEnergy forscienceCoenzyme Q-10
- Vitamin B12 Supplementation: Is More Always Better?
Yepes-Calderón M; Doorenbos CSE; Stegmann ME; Touw DJ; Harmsen HJM; Heiner-Fokkema MR; van Spronsen FJ; Corpeleijn E; Bakker SJL · Nutrients · 2026
Narrative reviewflagEnergy forscienceVitamin B12
- Ubiquinol-10 supplementation improves autonomic nervous function and cognitive function in chronic fatigue syndrome.
Fukuda S; Nojima J; Kajimoto O; Yamaguti K; Nakatomi Y; Kuratsune H; Watanabe Y · BioFactors (Oxford, England) · 2017
Randomized trial63 participantsflagEnergy forscienceCoenzyme Q-10
- Cobalamin deficiency: clinical picture and radiological findings.
Briani C; Dalla Torre C; Citton V; Manara R; Pompanin S; Binotto G; Adami F · Nutrients · 2014
Narrative reviewflagEnergy forscienceVitamin B12
- Ubiquinol-10 Intake Is Effective in Relieving Mild Fatigue in Healthy Individuals.
Mizuno K; Sasaki AT; Watanabe K; Watanabe Y · Nutrients · 2021
Clinical trial62 participantsflagEnergy forscienceCoenzyme Q-10
- Trends in energy and nutrient intake and risk of inadequate intakes in Catalonia, Spain (1992-2003).
Serra-Majem L; Ribas-Barba L; Salvador G; Jover L; Raidó B; Ngo J; Plasencia A · Public health nutrition · 2008
Cross-sectional study4,701 participantsflagEnergy forscienceVitamin B12
- Effectiveness of Coenzyme Q10 Supplementation for Reducing Fatigue: A Systematic Review and Meta-Analysis of Randomized Controlled Trials.
Tsai IC; Hsu CW; Chang CH; Tseng PT; Chang KV · Frontiers in pharmacology · 2024
Meta-analysis1,126 participants13 studies pooledflagEnergy forscienceCoenzyme Q-10
- Antifatigue effects of coenzyme Q10 during physical fatigue.
Mizuno K; Tanaka M; Nozaki S; Mizuma H; Ataka S; Tahara T; Sugino T; Shirai T; Kajimoto Y; Kuratsune H; Kajimoto O; Watanabe Y · Nutrition (Burbank, Los Angeles County, Calif.) · 2008
Randomized trial17 participantsflagEnergy forscienceCoenzyme Q-10
- Vitamin B12 Deficiency: Common Questions and Answers.
Patel H; McGuirk R · American family physician · 2025
Narrative reviewflagEnergy forscienceVitamin B12
- Oral Vitamin B12 versus Placebo for the Prevention of Chemotherapy-Induced Peripheral Neuropathy in Gynecological Cancer Patients: A Randomized, Double-Blind, Placebo-Controlled Trial.
Insin P; Chaiwongsa T; Prueksaritanond N · Asian Pacific journal of cancer prevention : APJCP · 2026
Randomized trial40 participantsflagGeneral Health forscienceVitamin B12
- Vitamin B12 Supplementation in Diabetic Neuropathy: A 1-Year, Randomized, Double-Blind, Placebo-Controlled Trial.
Didangelos T; Karlafti E; Kotzakioulafi E; Margariti E; Giannoulaki P; Batanis G; Tesfaye S; Kantartzis K · Nutrients · 2021
Randomized trial90 participantsflagGeneral Health forscienceVitamin B12
- A single-center randomized controlled trial of local methylcobalamin injection for subacute herpetic neuralgia.
Xu G; Lv ZW; Feng Y; Tang WZ; Xu GX · Pain medicine (Malden, Mass.) · 2014
Randomized trial98 participantsflagGeneral Health forscienceVitamin B12
- Local Injection of Methylcobalamin Combined with Lidocaine for Acute Herpetic Neuralgia.
Xǔ G; Xu S; Tang WZ; Xú G; Cheng C; Xu J · Pain medicine (Malden, Mass.) · 2017
Randomized trial204 participantsflagGeneral Health forscienceVitamin B12
- The Effect of Vitamin B12 and Folic Acid Supplementation on Serum Homocysteine, Anemia Status and Quality of Life of Patients with Multiple Sclerosis.
Nozari E; Ghavamzadeh S; Razazian N · Clinical nutrition research · 2022
Clinical trial50 participantsflagGeneral Health forscienceVitamin B12
- Quantitative Analysis of Selected Circulating Hematological Biomarkers, Essential Minerals, Vitamins, and Thyroid Hormones in Females Affected by Hair Loss.
Al-Fawaeir S; Al-Odat I · Diseases (Basel, Switzerland) · 2025
Case-control study200 participantsflagHair Health forscienceVitamin B12
- Factors Associated with Premature Hair Graying in a Young Indian Population.
Chakrabarty S; Krishnappa PG; Gowda DG; Hiremath J · International journal of trichology · 2016
Case-control study74 participantsflagHair Health forscienceVitamin B12
- Risk Factors for Pediatric Alopecia Areata: Clinical and Biochemical Findings from a Case - Control Study.
İritaş SY · Dermatology practical & conceptual · 2026
Case-control study600 participantsflagHair Health forscienceVitamin B12
- Hair Loss After Laparoscopic Sleeve Gastrectomy.
Katsogridaki G; Tzovaras G; Sioka E; Perivoliotis K; Zachari E; Magouliotis D; Tasiopoulou V; Chatedaki C; Zacharoulis D · Obesity surgery · 2019
Cohort study50 participantsflagHair Health forscienceVitamin B12
- Demographic Characteristics and Association of Serum Vitamin B12, Ferritin and Thyroid Function with Premature Canities in Indian Patients from an Urban Skin Clinic of North India: A Retrospective Analysis of 71 Cases.
Sonthalia S; Priya A; Tobin DJ · Indian journal of dermatology · 2022
Cross-sectional study71 participantsflagHair Health forscienceVitamin B12