$9.99 $0.08 per serving
Product analysis
Sentry Women offers an inexpensive way to cover nutritional gaps that can contribute to tiredness or poor concentration. Its copper preparation compares less favorably for absorption.
AI assessment of the formula, label and price. How scoring works
Nutrient Quality41
Some mineral preparations are well identified, including iodine and molybdenum. Copper sulfate compares less favorably for absorption, while many other preparation-quality details remain uncertain.
Ingredient Transparency78
All quantities and nearly all forms are disclosed. Folate and biotin lack named forms, while vitamin A and calcium mixtures lack proportions.
Value For Money52
Several mineral and vitamin K comparisons suggest an inexpensive serving. Missing price comparisons for other nutrients limit a complete judgment of the blend.
Customer Satisfaction89
Customer feedback is very positive across thousands of ratings. The large review history provides a broad satisfaction picture without proving benefits for adequately nourished adults.
Product Focus30
The clearest purpose is filling nutritional gaps that can contribute to fatigue, poor concentration or hair shedding. The blend does not establish improved productivity or routine toxin removal when nutrient needs are met.
- Format
Tablet - Container
- 120 Tablet(s)
- Per serving
- $0.08
- Customer rating
- 4.7 · 6,073 ratings
Goals
Impact
Moderate effect
Iodine · 150 mcgVitamin D · 25 mcgVitamin B5 · 15 mgMagnesium · 100 mgRiboflavin · 1.1 mgThiamin · 1.1 mgVitamin B12 · 6 mcgIron · 18 mgPotassium · 80 mg
Vitamin B5 Not classified
No linked studies yet.
Impact
Moderate effect
Biotin · 40 mcgVitamin D · 25 mcgZinc · 8 mgIron · 18 mgVitamin C · 75 mg
Impact
Moderate effect
Iron · 18 mgVitamin B12 · 6 mcgVitamin B12 · 6 mcgVitamin B6 · 2 mgZinc · 8 mgMagnesium · 100 mg
Impact
Moderate effect
Folate · 667 mcg DFEVitamin B12 · 6 mcgVitamin B6 · 2 mgMolybdenum · 50 mcgSelenium · 18 mcgMagnesium · 100 mgVitamin E · 15.8 mgZinc · 8 mgVitamin C · 75 mgRiboflavin · 1.1 mg
Riboflavin Not classified
No linked studies yet.
Vitamin B6 Not classified
No linked studies yet.
Ingredients
| Ingredient | Amount per serving | Score |
|---|---|---|
Vitamin A (Beta-Carotene, Vitamin A Acetate) | 1050 mcg | |
Vitamin C (Ascorbic Acid) | 75 mg | |
Vitamin D3 (Cholecalciferol) | 25 mcg | |
Vitamin E (DL-Alpha-Tocopheryl Acetate) | 15.8 mg | |
Vitamin K (Phytonadione) | 50 mcg | |
Thiamine (Thiamine Mononitrate) | 1.1 mg | |
Riboflavin | 1.1 mg | |
Niacin (Niacinamide) | 14 mg | |
Vitamin B6 (Pyridoxine Hydrochloride) | 2 mg | |
Folate | 667 mcg DFE | |
Vitamin B12 (Cyanocobalamin) | 6 mcg | |
Biotin | 40 mcg | |
Pantothenic Acid (D-Calcium Pantothenate) | 15 mg | |
Calcium (Calcium Carbonate, Dicalcium Phosphate) | 200 mg | |
Iron (Ferrous Fumarate Chelate) | 18 mg | |
Phosphorus (Dicalcium Phosphate) | 20 mg | |
Iodine (Potassium Iodide) | 150 mcg | |
Magnesium (Magnesium Oxide) | 100 mg | |
Zinc (Zinc Oxide) | 8 mg | |
Selenium (Sodium Selenate) | 18 mcg | |
Copper (Copper Sulfate) | 0.5 mg | |
Manganese (Manganese Sulfate) | 1.8 mg | |
Chromium (Chromium Picolinate) | 32 mcg | |
Molybdenum (Sodium Molybdate) | 50 mcg | |
Chloride (Potassium Chloride) | 72 mg | |
Potassium (Potassium Chloride) | 80 mg |
Iodine (Potassium Iodide) · 150 mcg OverallScore100
The serving provides 150 mcg of iodine at a low cost per serving. The iodine comes from potassium iodide. The stated iodine amount supports daily intake.
How this ingredient is rated
Active Ingredient Quality & Bioavailability100
The iodine comes from potassium iodide. No marine iodine source is indicated, so marine sourcing concerns do not apply.
Iodine Form & Bioavailability
The iodine comes from potassium iodide.
Marine Source Purity & Sourcing
No marine iodine source is indicated, so marine sourcing concerns do not apply.
Dose, Safety & Label Transparency100
It provides 150 mcg of iodine per serving for daily support. The source is also stated.
Dosage Efficacy for Daily Support
It provides 150 mcg of iodine per serving for daily support.
Dosage Safety & Upper Limits
The 150 mcg serving is below the stated adult upper intake level.
Elemental Iodine Transparency
The iodine amount and source are stated.
Value100
The cost per serving is low.
Price Per Effective Serving
The cost per serving is low.
Chloride (Potassium Chloride) · 72 mg OverallScore81
A serving provides a moderate amount of chloride, 72 mg, at a low cost per serving. The named chloride source is potassium chloride.
How this ingredient is rated
Active Ingredient Quality & Bioavailability80
The named chloride source is potassium chloride.
Chloride source quality
The named chloride source is potassium chloride.
Dose, Safety & Label Transparency72
The serving provides 72 mg of chloride. The label gives both the chloride amount and its source.
Chloride amount per serving
The serving provides a moderate chloride amount of 72 mg.
Amount and source disclosure
The label gives both the chloride amount and its source.
Value100
The cost per serving is low.
Price per serving
The cost per serving is low.
Iron (Ferrous Fumarate Chelate) · 18 mg OverallScore63
A serving provides 18 mg of iron at a low cost per serving. Ferrous fumarate is listed, but another source and the proportions are unknown.
How this ingredient is rated
Active Ingredient Quality & Bioavailability6
Ferrous fumarate is listed, but another source and the proportions are unknown. It also contains 75 mg of vitamin C, plus zinc, folate and B12; zinc may compete with iron absorption.
Iron Chemical Form & Bioavailability
Ferrous fumarate is listed, but another source and the proportions are unknown.
Absorption Support & Blocker Avoidance
It also contains 75 mg of vitamin C, plus zinc, folate and B12; zinc may compete with iron absorption.
Dose, Safety & Label Transparency100
The serving lists 18 mg of iron, a substantial amount.
Elemental Iron Label Clarity
The iron amount is stated as 18 mg per serving.
Dosage Effectiveness & Safety Range
The serving lists 18 mg of iron, a substantial amount.
Value100
The cost per serving is low.
Price per Effective Serving
The cost per serving is low.
Alternative products
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Sources
Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.
- Association of radioactive iodine treatment with survivorship symptoms and primary care utilisation in women of reproductive age with thyroid cancer: a retrospective cohort study.
- Energy level and fatigue after surgery for thyroid cancer: A population-based study of patient-reported outcomes.
- Health-Related Quality of Life in Differentiated Thyroid Cancer Survivors: A Cross-Sectional Study From Turkey.
- Large-dose intravenous ferric carboxymaltose injection for iron deficiency anemia in heavy uterine bleeding: a randomized, controlled trial.
- The Effect of Parenteral or Oral Iron Supplementation on Fatigue, Sleep, Quality of Life and Restless Legs Syndrome in Iron-Deficient Blood Donors: A Secondary Analysis of the IronWoMan RCT.
- Ferric carboxymaltose vs. oral iron in the treatment of pregnant women with iron deficiency anemia: an international, open-label, randomized controlled trial (FER-ASAP).
- Effect of iron therapy on fatigue symptoms in non-anaemic iron deficient women of reproductive age- A Randomized Controlled Trial.
- Intravenous iron isomaltoside treatment of women suffering from severe fatigue after postpartum hemorrhage.
- Magnesium-L-threonate improves sleep quality and daytime functioning in adults with self-reported sleep problems: A randomized controlled trial.
- Total magnesium intake and risk of frailty in older women.
- Red blood cell magnesium and chronic fatigue syndrome.
- Exercise, magnesium and immune function.
- [Efficacy of potassium N-acetylaminosuccinate (Cogitum) in the treatment of asthenic syndrome: results of double-blind placebo-controlled trial].
- Human resting energy expenditure in relation to dietary potassium.
- Physicochemical properties of and volatile compounds in riboflavin fortified cloudy apple juice; study of its effect on job fatigue among Egyptian construction workers.
- Vitamin B status in patients with chronic fatigue syndrome.
- B-vitamins, related vitamers, and metabolites in patients with quiescent inflammatory bowel disease and chronic fatigue treated with high dose oral thiamine.
- Metabolic features of chronic fatigue syndrome.
- Effectiveness of Riboflavin in Inherited Metabolic Diseases: A Systematic Review
- Influence of thiamin supplementation on the health and general well-being of an elderly Irish population with marginal thiamin deficiency.