Product analysis
Optimal Multivitamin Chewable provides vitamins and minerals that may help cover dietary gaps, including nutrients involved in bone maintenance. Undisclosed shares within several nutrient mixtures make some parts of the formula harder to compare.
AI assessment of the formula, label and price. How scoring works
Nutrient Quality53
MK-7 vitamin K and several trace minerals have favorable identified forms. Much of the remaining nutrient quality is uncertain, and the iodine mixture has an unresolved component.
Ingredient Transparency77
Ingredient amounts are disclosed and many forms are named. Undisclosed shares within mixtures make their exact composition harder to compare.
Value For Money32
Several nutrients are expensive relative to the serving cost, particularly vitamin K and some trace minerals. Biotin has a more moderate value finding, but value for many other ingredients remains uncertain.
Customer Satisfaction74
Customer ratings are strongly positive. The modest review base offers some reassurance about satisfaction, though it remains limited.
Product Focus38
Bone nutrition is the clearest connection, while hair and energy benefits depend mainly on correcting low intake. The liver-related findings do not establish routine toxin removal, and the thiamin exposure cannot be compared reliably.
- Format
Tablet - Container
- 60 Tablet(s)
- Per serving
- $1.23
- Customer rating
- 4.7 · 267 ratings
Goals
B vitamins support normal energy metabolism, while folate and B12 contribute to normal blood-related nutrient functions. Iron, magnesium and vitamin D can contribute when dietary intake is insufficient, with no assumed extra energy benefit above adequacy.
The thiamin amount is undisclosed, so its exposure cannot be compared meaningfully with the saved reference.
How this product is rated for Energy
Ingredient fit57
Goal fit
Dose adequacy
Pathways0
Depth
Breadth
Evidence94
Evidence strength
Studied preparation
Formulation logic98
Partner coverage
Conflicts
Effective doses
No linked studies yet.
Vitamin D supports calcium absorption and mineralization when intake is inadequate; extra supplementation has not reliably reduced fractures in generally healthy adults. Vitamin C, copper, zinc and manganese support normal bone-matrix functions, but their nutrient roles do not establish extra bone-density or fracture benefits when intake is adequate. MK-7 has limited, inconsistent bone-density findings in postmenopausal women; these findings do not establish general fracture prevention. The calcium amount is small and was not counted as a meaningful mineral contribution.
How this product is rated for Bone Health
Ingredient fit60
Goal fit
Dose adequacy
Pathways79
Depth
Breadth
Evidence98
Evidence strength
Studied preparation
Formulation logic98
Partner coverage
Conflicts
Effective doses
Biotin, iron and zinc can matter when a dietary shortfall contributes to diffuse shedding. This multivitamin supplies all three, although the selected serving’s iron and zinc amounts fall below the saved amount threshold. Biotin’s role is mainly in deficiency and rare hair-shaft disorders; extra intake does not establish regrowth when intake is adequate. Copper contributes to normal pigmentation and connective-tissue biology, without establishing routine regrowth.
How this product is rated for Hair Health
Ingredient fit62
Goal fit
Dose adequacy
Pathways48
Depth
Breadth
Evidence79
Evidence strength
Studied preparation
Formulation logic100
Partner coverage
Conflicts
Effective doses
Folate supports normal nutrient metabolism, with toxin-related findings limited to arsenic-exposed populations, particularly people with low folate. Those folic-acid findings do not establish routine clearance or transfer automatically to this methylfolate form. Several nutrient cofactors also receive saved credit, but their essential functions do not demonstrate extra toxin removal. Choline at 5 mg per serving falls below the comparison's inclusion threshold for nutritional liver support.
How this product is rated for Liver & Detox
Ingredient fit53
Goal fit
Dose adequacy
Pathways43
Depth
Breadth
Evidence96
Evidence strength
Studied preparation
Formulation logic100
Partner coverage
Conflicts
Effective doses
No linked studies yet.
No linked studies yet.
Ingredients
| Ingredient | Amount per serving | Score |
|---|---|---|
Calories | 10 Calorie(s) | |
Total Carbohydrates | 3 Gram(s) | |
Vitamin A (Beta-Carotene, Retinyl Palmitate) | 1500 mcg RAE | |
Vitamin C (Ascorbic Acid) | 350 mg | |
Vitamin D3 (Cholecalciferol) | 25 mcg | |
Vitamin E (D-Alpha-Tocopheryl Succinate) | 66 mg | |
Vitamin K2 (Menaquinone-7) | 80 mcg | |
Thiamine (Thiamine Mononitrate) | 4 mg | |
Riboflavin (Riboflavin 5'-Phosphate Sodium) | 4 mg | |
Niacin (Niacinamide) | 25 mg | |
Vitamin B6 (Pyridoxal 5-Phosphate, Pyridoxine Hydrochloride) | 5 mg | |
Folate (Quatrefolic) | 680 mcg DFE | |
Vitamin B12 (Adenosylcobalamin, Methylcobalamin) | 20 mcg | |
Biotin | 500 mcg | |
Pantothenic Acid (Calcium D-Pantothenate) | 25 mg | |
Choline (Choline Bitartrate) | 5 mg | |
Calcium (Calcium Citrate Malate) | 100 mg | |
Iron (Iron Glycinate) | 5 mg | |
Iodine (Icelandic Kelp, Potassium Iodide) | 150 mcg | |
Magnesium (Magnesium Citrate) | 100 mg | |
Zinc (Zinc Bisglycinate Chelate) | 5 mg | |
SelenoExcell (Selenium) | 70 mcg | |
Copper (Copper Gluconate) | 0.5 mg | |
Manganese (Manganese Bisglycinate Chelate) | 2 mg | |
Chromium (Chromium Nicotinate Glycinate Chelate) | 120 mcg | |
Molybdenum (Molybdenum Glycinate Chelate) | 75 mcg | |
Marigold Flower Extract (Tagetes erecta Flower Extract) | 77 mg | |
mixed Tocopherols | 9 mg | |
Boron (Boroganic Glycine) | 1 mg | |
Vanadium (Vanadium Nicotinate Glycinate Chelate) | 75 mcg |
How this ingredient is rated
Active Ingredient Quality & Bioavailability69
Iodine Form & Bioavailability
Marine Source Purity & Sourcing
Dose, Safety & Label Transparency100
Dosage Efficacy for Daily Support
Dosage Safety & Upper Limits
Elemental Iodine Transparency
Value20
Price Per Effective Serving
How this ingredient is rated
Active Ingredient Quality & Bioavailability100
Manganese Chemical Form
Dose, Safety & Label Transparency86
Manganese Dosage Efficacy & Safety
Elemental Weight Disclosure
Value20
Price per Serving vs. Median
How this ingredient is rated
Active Ingredient Quality & Bioavailability100
Molybdenum Chemical Form
Branded or Patented Source
Dose, Safety & Label Transparency88
Elemental Dose Optimization
Upper Limit (UL) Safety Compliance
Value20
Price per Effective Serving
Alternative products
Sources
Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.
- [Comparative study of the urinary excretion of boron, calcium, magnesium and phosphorus in postmenopausal women with and without osteoporosis].
- Effect of dietary boron on mineral, estrogen, and testosterone metabolism in postmenopausal women.
- The relationship between boron and magnesium status and bone mineral density in the human: a review.
- Effects of boron supplementation on bone mineral density and dietary, blood, and urinary calcium, phosphorus, magnesium, and boron in female athletes.
- Metabolic responses of postmenopausal women to supplemental dietary boron and aluminum during usual and low magnesium intake: boron, calcium, and magnesium absorption and retention and blood mineral concentrations
- What is the impact of daily oral supplementation of vitamin D3 (cholecalciferol) plus calcium on the incidence of hip fracture in older people? A systematic review and meta-analysis.
- Calcium supplementation prevents seasonal bone loss and changes in biochemical markers of bone turnover in elderly New England women: a randomized placebo-controlled trial.
- The effects of calcium supplementation (milk powder or tablets) and exercise on bone density in postmenopausal women.
- The efficacy of calcium supplementation alone in elderly Thai women over a 2-year period: a randomized controlled trial.
- Calcium-enriched foods and bone mass growth in prepubertal girls: a randomized, double-blind, placebo-controlled trial.
- The Association between Dietary and Circulating Copper Levels and Osteoporosis: a Scoping Review.
- Association between dietary copper, iron, zinc, selenium intake and osteopenia or osteoporosis in elderly hypertensive patients: a retrospective cohort study.
- Associations of dietary copper intake with total bone mineral density and lumbar spine bone mineral density in American adults.
- The association between dietary mineral intake and bone mineral density: a cross-sectional study.
- Association between dietary copper intake and bone mineral density in children and adolescents aged 8-19 years: A cross-sectional study.
- Association between RBC folate and lumbar bone mineral density in postmenopausal women, a cross-sectional study from NHANES 2009-2018.
- Genetic variants modify the associations of concentrations of methylmalonic acid, vitamin B-12, vitamin B-6, and folate with bone mineral density.
- Adequate Intake and Supplementation of B Vitamins, in Particular Folic Acid, can Play a Protective Role in Bone Health.
- Relation of homocysteine, folate, and vitamin B12 to bone mineral density of postmenopausal women.
- Dietary intake of folate, but not vitamin B2 or B12, is associated with increased bone mineral density 5 years after the menopause: results from a 10-year follow-up study in early postmenopausal women.