Master's Formula Women 50+

Master's Formula Women 50+

SmartyPants4.7 (681 ratings)
Format:Gummy Quantity: 120 Gummy(ies) · 30 servings
Goals
$25.59 $0.85 per serving

Product analysis

48 out of 100

Master's Formula Women 50+ supplies nutrients involved in normal energy processes and may help when low intake contributes to tiredness. Incomplete ingredient details make some parts of the formula harder to compare with alternatives.

AI assessment of the formula, label and price. How scoring works

Nutrient Quality20

Most listed forms are unspecified, limiting a direct quality comparison. The unnamed ingredient mixture also lacks enough detail for a fuller assessment.

Ingredient Transparency66

Most amounts and several composition details are disclosed. Missing forms and an unclear mixture amount prevent a complete picture of the formula.

Value For Money40

Value for money remains uncertain across the available ingredient comparisons. They do not establish a clear price advantage for the wider formula.

Customer Satisfaction79

Customer ratings are generally positive across several hundred reviews. The feedback describes satisfaction without proving an energy benefit.

Product Focus60

The clearest purpose is nutritional support for normal energy processes. Effects on tiredness depend on nutrient status, while the CoQ10 contribution has limited preparation-specific support.

Format
Gummy
Container
120 Gummy(ies)
Per serving
$0.85
Customer rating
4.7 · 681 ratings
Report analysis

Goals

Energy
Impact
Moderate effect
C- Ingredient FitF PathwaysA EvidenceA+ Formulation Logic
Iodine · 150 mcgVitamin D · 30 mcgRiboflavin · 0.26 mgThiamin · 0.24 mgVitamin B12 · 4.8 mcgFish Oil · 400 mgCoenzyme Q-10 · 60 mg
Study evidence
Fish Oil Disputed 8 studies
Iodine Adverse 3 studies
Thiamin Disputed 12 studies
Vitamin D Supportive 32 studies

Ingredients

IngredientAmount per servingScore
Calories
40 Calorie(s)
Total Fat
0.5 Gram(s)
Cholesterol
5 mg
Total Carbohydrates
9 Gram(s)
Sugar
6 Gram(s)
Added Sugars
6 Gram(s)
Vitamin A (Beta-Carotene, Retinyl Palmitate)
360 mcg
Vitamin C (Ascorbic Acid)
60 mg
Vitamin D (Cholecalciferol, Vitamin D3)
30 mcg
Vitamin E (D-Alpha-Tocopherol)
15 mg
Vitamin K (Vitamin K1)
24 mcg
Thiamine (Thiamine Mononitrate, Vitamin B1)
0.24 mg
Riboflavin (Vitamin B2)
0.26 mg
Niacin (Inositol Niacinate, Vitamin B3)
4 mg
Vitamin B-6 (Pyridoxal 5-Phosphate)
2.25 mg
Folate (Calcium Salt, L-Methylfolate)
400 mcg DFE 78
L-Methylfolate
240 mcg 78
Vitamin B12 (Methylcobalamin)
4.8 mcg
Biotin
30 mcg
Choline (Choline Bitartrate)
55 mg 58
Iodine (Potassium Iodide)
150 mcg 90
Zinc (Zinc Citrate)
5.5 mg
Selenium (Sodium Selenite)
14 mcg
Sodium
25 mg
Fish Oil
400 mg 18
Total Omega-3 Fatty Acids
120 mg 24
DHA, EPA (Docosahexaenoic Acid, Eicosapentaenoic Acid)
100 mg
Lutemax 2020 Marigold flower extract
40 mg
Lutein
10 mg
Zeaxanthin
2 mg
Coenzyme Q10 (Ubiquinone)
60 mg 52
Inositol (Inositol Niacinate)
1 mg
Vitamin K-2 (Menaquinone-7)
8 mcg
Gluten Free Dairy Free Women 50+
Report overview
A Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyF Value
A+ Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyD+ Value
B Active Ingredient Quality & BioavailabilityC- Dose, Safety & Label TransparencyF Value
A serving provides 55 mg of choline, with the cost relative to declared choline is high. It uses Choline Bitartrate. The estimate assigns the full serving cost to choline, so it may overstate its cost.
How this ingredient is rated

Active Ingredient Quality & Bioavailability77

The source is Choline Bitartrate. No flagged additives or flow agents were found in the ingredient list.
Choline Form Efficacy & Bioavailability
The source is Choline Bitartrate.
Formula Purity & Excipient Quality
No flagged additives or flow agents were found in the ingredient list.

Dose, Safety & Label Transparency59

The label states 55 mg of choline per serving from Choline Bitartrate.
Choline Dose by Declared Basis
The declared choline amount is 55 mg per serving.
Elemental Yield Transparency
The label states both the choline amount and its source, Choline Bitartrate.

Value20

The cost relative to declared choline is high. The estimate assigns the full serving cost to choline, so it may overstate its cost.
Price per 100 mg of Declared Choline Basis
The cost relative to declared choline is high. The estimate assigns the full serving cost to choline, so it may overstate its cost.
Report alternatives

Sources

Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.

  1. 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 pooledEnergy forCoenzyme Q-10
  2. 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 pooledEnergy forCoenzyme Q-10
  3. 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 pooledEnergy forCoenzyme Q-10
  4. 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 participantsEnergy forCoenzyme Q-10
  5. 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 pooledEnergy forCoenzyme Q-10
  6. Omega-3 Fatty Acid Supplementation for 12 Weeks Increases Resting and Exercise Metabolic Rate in Healthy Community-Dwelling Older Females.
    Logan SL; Spriet LL · PloS one · 2016
    Randomized trial24 participantsEnergy forFish Oil
  7. Effects of fish oil during hemodialysis on nutritional status and quality of life: a randomized double-blinded trial.
    Zhang C; Ge C; Wang J; Sun D · Food & nutrition research · 2022
    Randomized trial103 participantsEnergy forFish Oil
  8. Supplementation of fish oil and olive oil in patients with rheumatoid arthritis.
    Berbert AA; Kondo CR; Almendra CL; Matsuo T; Dichi I · Nutrition (Burbank, Los Angeles County, Calif.) · 2005
    Randomized trial43 participantsEnergy forFish Oil
  9. DHA-rich Fish Oil Increases the Omega-3 Index and Lowers the Oxygen Cost of Physiologically Stressful Cycling in Trained Individuals.
    Hingley L; Macartney MJ; Brown MA; McLennan PL; Peoples GE · International journal of sport nutrition and exercise metabolism · 2018
    Randomized trial26 participantsEnergy forFish Oil
  10. Fish oil reduces heart rate and oxygen consumption during exercise.
    Peoples GE; McLennan PL; Howe PR; Groeller H · Journal of cardiovascular pharmacology · 2009
    Randomized trial16 participantsEnergy forFish Oil
  11. Association of radioactive iodine treatment with survivorship symptoms and primary care utilisation in women of reproductive age with thyroid cancer: a retrospective cohort study.
    Devanarayan P; Hartman M; Partin M · Family medicine and community health · 2026
    Cohort study10,882 participantsEnergy forIodine
  12. Energy level and fatigue after surgery for thyroid cancer: A population-based study of patient-reported outcomes.
    Hughes DT; Reyes-Gastelum D; Kovatch KJ; Hamilton AS; Ward KC; Haymart MR · Surgery · 2020
    Cohort study2,584 participantsEnergy forIodine
  13. Health-Related Quality of Life in Differentiated Thyroid Cancer Survivors: A Cross-Sectional Study From Turkey.
    Gültekin A; Kahraman MY; Şengöz T; Şimşek FS · Head & neck · 2026
    Cross-sectional study202 participantsEnergy forIodine
  14. Physicochemical properties of and volatile compounds in riboflavin fortified cloudy apple juice; study of its effect on job fatigue among Egyptian construction workers.
    Fouad S; Ibrahim GE; Hussein AMS; Ibrahim FA; El Gendy A · Heliyon · 2021
    Non-randomized trialEnergy forRiboflavin
  15. Vitamin B status in patients with chronic fatigue syndrome.
    Heap LC; Peters TJ; Wessely S · Journal of the Royal Society of Medicine · 1999
    Case-control study30 participantsEnergy forRiboflavin
  16. B-vitamins, related vitamers, and metabolites in patients with quiescent inflammatory bowel disease and chronic fatigue treated with high dose oral thiamine.
    Bager P; Hvas CL; Hansen MM; Ueland P; Dahlerup JF · Molecular medicine (Cambridge, Mass.) · 2023
    Observational studyEnergy forRiboflavin
  17. Metabolic features of chronic fatigue syndrome.
    Naviaux RK; Naviaux JC; Li K; Bright AT; Alaynick WA; Wang L; Baxter A; Nathan N; Anderson W; Gordon E · Proceedings of the National Academy of Sciences of the United States of America · 2024
    Case-control study84 participantsEnergy forRiboflavin
  18. Effectiveness of Riboflavin in Inherited Metabolic Diseases: A Systematic Review
    Bregje Jaeger, Nina N Stolwijk, Femke Aaldering, Charlotte A Ruys, Marije Smits, Nicole I Wolf, Carla E M Hollak, Annet M Bosch · Journal of Inherited Metabolic Disease · 2026
    Systematic review381 studies pooledEnergy forRiboflavin
  19. Influence of thiamin supplementation on the health and general well-being of an elderly Irish population with marginal thiamin deficiency.
    Smidt LJ; Cremin FM; Grivetti LE; Clifford AJ · Journal of gerontology · 1991
    Randomized trial80 participantsEnergy forThiamin
  20. Randomised clinical trial: high-dose oral thiamine versus placebo for chronic fatigue in patients with quiescent inflammatory bowel disease.
    Bager P; Hvas CL; Rud CL; Dahlerup JF · Alimentary pharmacology & therapeutics · 2021
    Randomized trial40 participantsEnergy forThiamin