Opti-Women

Opti-Women

ON Optimum Nutrition4.7 (39,375 ratings)
Format:Capsule Quantity: 120 Capsule(s) · 60 servings
Goals
$25.61 $0.42 per serving

Product analysis

54 out of 100

Opti-Women offers broad nutrient coverage that may help fill dietary gaps affecting energy use, blood formation and normal immune function. Its many botanical additions make the full formula less focused and harder to compare.

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

Nutrient Quality46

Several clearly named vitamin and mineral sources improve confidence in parts of the formula. Other sources, mixed preparations and botanical details remain uncertain, so quality varies across the combination.

Ingredient Transparency69

Individual amounts are stated and many sources are identified. Several chemical forms and the shares of mixed ingredients are missing, limiting close comparisons.

Value For Money49

Vitamin E, selected minerals and lycopene offer favorable value, while several B vitamins and selenium are more costly for their amounts. Many added plants remain uncertain, leaving value uneven across the full formula.

Customer Satisfaction91

Customer feedback is very positive across a very large rating base. The feedback describes satisfaction rather than proving a health effect.

Product Focus16

The clearest role is filling dietary gaps that affect normal energy use, blood formation and immune function. The long ingredient list spreads its purpose broadly, and garcinia adds a liver-related caution.

Format
Capsule
Container
120 Capsule(s)
Per serving
$0.42
Customer rating
4.7 · 39,375 ratings
Report analysis

Goals

Impact
High effect
D Ingredient FitB+ PathwaysA+ EvidenceA Formulation Logic
Zinc · 15 mgVitamin C · 250 mgCopper · 2 mgSelenium · 70 mcgLycopene · 250 mgVitamin E · 100 IU
Study evidence
Biotin Supportive 10 studies
Copper Supportive 16 studies
Lycopene Supportive 20 studies
Niacin Supportive 61 studies
Selenium Supportive 22 studies
Vitamin A Supportive 106 studies
Vitamin C Supportive 53 studies
Vitamin E Supportive 38 studies
Zinc Supportive 66 studies
Impact
High effect
C Ingredient FitA+ PathwaysB+ EvidenceA+ Formulation Logic
Folate · 600 mcgVitamin B12 · 100 mcgVitamin D · 600 IUMagnesium · 75 mgVitamin K · 80 mcgSelenium · 70 mcgZinc · 15 mgVitamin C · 250 mg
Study evidence
Folate Supportive 80 studies
Magnesium Supportive 114 studies
Selenium Supportive 70 studies
Vitamin C Supportive 56 studies
Vitamin D Supportive 115 studies
Vitamin K Supportive 34 studies
Zinc Supportive 60 studies
Impact
Moderate effect
D+ Ingredient FitF PathwaysA+ EvidenceA+ Formulation Logic
Iodine · 200 mcgVitamin D · 600 IUVitamin B5 · 20 mgMagnesium · 75 mgRiboflavin · 20 mgThiamin · 20 mgVitamin B12 · 100 mcgIron · 18 mg
Study evidence
Iodine Adverse 3 studies
Iron Supportive 74 studies
Magnesium Supportive 4 studies
Thiamin Disputed 12 studies
Vitamin D Supportive 32 studies
Impact
Moderate effect
D Ingredient FitC PathwaysA- EvidenceA Formulation Logic
Zinc · 15 mgVitamin E · 100 IUVitamin C · 250 mgCopper · 2 mgVitamin A · 5000 IU
Study evidence
Copper Supportive 7 studies
Lycopene Supportive 5 studies
Riboflavin Supportive 69 studies
Selenium Supportive 15 studies
Vitamin A Supportive 65 studies
Vitamin C Disputed 24 studies
Vitamin D Disputed 35 studies
Vitamin E Disputed 35 studies
Zinc Supportive 39 studies
Hair Health
Impact
High effect
D Ingredient FitD+ PathwaysA+ EvidenceA+ Formulation Logic
Biotin · 250 mcgVitamin D · 600 IUZinc · 15 mgIron · 18 mgVitamin C · 250 mg
Study evidence
Biotin Supportive 4 studies
Copper Adverse 4 studies
Folate Mixed 15 studies
Iodine No effect 1 study
Iron Disputed 25 studies
Niacin Disputed 2 studies
Selenium Disputed 7 studies
Vitamin A Disputed 13 studies
Vitamin D Disputed 34 studies
Vitamin E No effect 3 studies
Zinc Supportive 22 studies
Impact
High effect
D Ingredient FitC PathwaysB+ EvidenceA+ Formulation Logic
Folate · 600 mcgMagnesium · 75 mgVitamin B12 · 100 mcgVitamin K · 80 mcgVitamin D · 600 IU
Study evidence
Folate Supportive 16 studies
Lycopene Supportive 11 studies
Magnesium Supportive 12 studies
Selenium Supportive 27 studies
Vitamin C Supportive 30 studies
Vitamin D Supportive 50 studies
Vitamin E Supportive 19 studies
Vitamin K Supportive 27 studies
Zinc Supportive 10 studies

Ingredients

IngredientAmount per servingScore
Vitamin A (Beta-Carotene, Vitamin A Palmitate)
5000 IU 59
Vitamin C (Ascorbic Acid)
250 mg
Vitamin D (Cholecalciferol)
600 IU 62
Vitamin E (D-Alpha-Tocopheryl Succinate)
100 IU 72
Vitamin K (Phytonadione)
80 mcg 38
Thiamine (Thiamine Hydrochloride)
20 mg 65
Riboflavin
20 mg 54
Niacin (Niacinamide)
20 mg 65
Vitamin B6 (Pyridoxine Hydrochloride)
20 mg 80
Folic Acid
600 mcg 44
Vitamin B12 (Cobalamin)
100 mcg 5
Biotin
250 mcg 59
Pantothenic Acid (D-Calcium Pantothenate)
20 mg 61
Calcium (Calcium Carbonate, Calcium Citrate)
150 mg
Iron (Iron A.A. Chelate)
18 mg 63
Iodine (Kelp)
200 mcg 70
Magnesium (Magnesium Aspartate, Magnesium Oxide)
75 mg
Zinc (Zinc Citrate)
15 mg 78
Selenium (Selenomethionine)
70 mcg 51
Copper (Copper Gluconate)
2 mg 67
Manganese (Manganese Gluconate)
5 mg 88
Chromium (as Chromium GTF)
120 mcg 36
Molybdenum (Molybdenum A.A. Chelate)
70 mcg 56
Dong Quai (Angelica sinensis) 4:1 root extract
80 mg
Chasteberry (Vitex agnus-castus) 4:1 berry extract
50 mg
Garcinia extract (HCA)
50 mg
Uva Ursi
50 mg
Horse Chestnut extract (Aescin)
25 mg
Alpha Lipoic Acid
20 mg
Butchers Broom
15 mg
Ostivone (Isopropoxy Isoflavone)
10 mg
Grape seed extract (Polyphenols)
10 mg
deodorized Garlic
10 mg
Citrus Bioflavonoids (Fruit)
10 mg
Soy Isoflavones
2 mg
Lycopene (Lyc-O-Mato natural Tomato Lycopene)
250 mg 100
Lutein
250 mcg
Alpha-Carotene
93.5 mcg
Cryptoxanthin
22.8 mcg
Zeaxanthin
18.7 mcg
Women 18–50
Report overview
B+ Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyB+ Value
Each serving provides 5 mg of manganese at a moderate cost per serving. The amount falls within the stated range for bone and joint support. The manganese comes as manganese gluconate, an organic salt.
How this ingredient is rated

Active Ingredient Quality & Bioavailability80

The manganese comes as manganese gluconate, an organic salt.
Manganese Chemical Form
The manganese comes as manganese gluconate, an organic salt.

Dose, Safety & Label Transparency100

5 mg falls within the stated range for bone and joint support. The label states both the manganese amount and its source.
Manganese Dosage Efficacy & Safety
5 mg falls within the stated range for bone and joint support.
Elemental Weight Disclosure
The label states both the manganese amount and its source.

Value80

The cost per serving is moderate.
Price per Serving vs. Median
The cost per serving is moderate.
A- Active Ingredient Quality & BioavailabilityC+ Dose, Safety & Label TransparencyF Value
Each serving provides 20 mg of niacin. The cost per serving is high. The form is Niacinamide.
How this ingredient is rated

Active Ingredient Quality & Bioavailability86

The form is Niacinamide.
Niacin Form & Goal Alignment
The form is Niacinamide.
Precursor Source Quality
The named form is Niacinamide.

Dose, Safety & Label Transparency67

Each serving provides 20 mg of niacin. A flush-free claim is not recorded.
Clarity of Chemical Form
The form is Niacinamide.
Form-Specific Dosage Efficacy
Each serving provides 20 mg of niacin.
Flush Risk & Safety Labeling
A flush-free claim is not recorded.

Value20

The cost per serving is high.
Price Per Effective Serving
The cost per serving is high.
A+ Ingredient Form & Label QualityC Dose, Safety & Label TransparencyB- Value
Each serving provides 20 mg of vitamin B6, a relatively large amount, at a moderate cost for that amount. The source is Pyridoxine Hydrochloride. The ingredient list does not indicate the specified dyes or additives.
How this ingredient is rated

Ingredient Form & Label Quality100

The source is Pyridoxine Hydrochloride. The listed ingredients do not indicate artificial colors, titanium dioxide, hydrogenated oils or talc.
Vitamin B6 Form Identification
The source is Pyridoxine Hydrochloride.
Clean Label and Excipient Purity
The listed ingredients do not indicate artificial colors, titanium dioxide, hydrogenated oils or talc.

Dose, Safety & Label Transparency65

The label states 20 mg of vitamin B6 per serving and names its source.
Vitamin B6 Dose & Safety Policy
Each serving provides 20 mg of vitamin B6, a relatively large amount.
Label Transparency
The label names Pyridoxine Hydrochloride as the source.

Value71

The cost is moderate for the amount of vitamin B6.
Vitamin B6 Price Efficiency
The cost is moderate for the amount of vitamin B6.
Report alternatives

Sources

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

  1. 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.
    Manoj P; Derwin R; George S · International journal of older people nursing · 2023
    Meta-analysis12,620 participants7 studies pooledBone Health forCalcium
  2. Calcium supplementation prevents seasonal bone loss and changes in biochemical markers of bone turnover in elderly New England women: a randomized placebo-controlled trial.
    Storm D; Eslin R; Porter ES; Musgrave K; Vereault D; Patton C; Kessenich C; Mohan S; Chen T; Holick MF; Rosen CJ · The Journal of clinical endocrinology and metabolism · 1998
    Randomized trial60 participantsBone Health forCalcium
  3. The effects of calcium supplementation (milk powder or tablets) and exercise on bone density in postmenopausal women.
    Prince R; Devine A; Dick I; Criddle A; Kerr D; Kent N; Price R; Randell A · Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research · 1995
    Randomized trial168 participantsBone Health forCalcium
  4. The efficacy of calcium supplementation alone in elderly Thai women over a 2-year period: a randomized controlled trial.
    Rajatanavin R; Chailurkit L; Saetung S; Thakkinstian A; Nimitphong H · Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2014
    Randomized trial404 participantsBone Health forCalcium
  5. Calcium-enriched foods and bone mass growth in prepubertal girls: a randomized, double-blind, placebo-controlled trial.
    Bonjour JP; Carrie AL; Ferrari S; Clavien H; Slosman D; Theintz G; Rizzoli R · The Journal of clinical investigation · 1997
    Randomized trial149 participantsBone Health forCalcium
  6. The Association between Dietary and Circulating Copper Levels and Osteoporosis: a Scoping Review.
    Ju Y; Xiong W; Pang Y; Chen Z; Hou J; Zheng S; Li Z; Liu T; Xia H; Xia M; Zhong Y; Li J; Jiang X · Biological trace element research · 2026
    Scoping review18 studies pooledBone Health forCopper
  7. Association between dietary copper, iron, zinc, selenium intake and osteopenia or osteoporosis in elderly hypertensive patients: a retrospective cohort study.
    Chen M; Jia L; Gao R · Frontiers in nutrition · 2024
    Cohort study5,286 participantsBone Health forCopper
  8. Associations of dietary copper intake with total bone mineral density and lumbar spine bone mineral density in American adults.
    Hu M; Wang Z; Li C; Zheng Y; Hu J · Medicine · 2025
    Cross-sectional studyBone Health forCopper
  9. The association between dietary mineral intake and bone mineral density: a cross-sectional study.
    Wei M; Wei J; Huang S · Journal of health, population, and nutrition · 2025
    Cross-sectional study11,520 participantsBone Health forCopper
  10. Association between dietary copper intake and bone mineral density in children and adolescents aged 8-19 years: A cross-sectional study.
    Cui A; Yan J; Li H; Fan Z; Wei X; Wang H; Zhuang Y · PloS one · 2024
    Cross-sectional study6,965 participantsBone Health forCopper
  11. Association between RBC folate and lumbar bone mineral density in postmenopausal women, a cross-sectional study from NHANES 2009-2018.
    Wei H; Jin Z; Zhou L; Tang G; Chai S; Che X; Tan Y; Zeng W · Frontiers in endocrinology · 2025
    Cross-sectional study1,315 participantsBone Health forFolate
  12. Genetic variants modify the associations of concentrations of methylmalonic acid, vitamin B-12, vitamin B-6, and folate with bone mineral density.
    Liu CT; Karasik D; Xu H; Zhou Y; Broe K; Cupples LA; Cpgm de Groot L; Ham A; Hannan MT; Hsu YH; Jacques P; McLean RR; Paul L; Selhub J; Trajanoska K; van der Velde N; van Schoor N; Kiel DP · The American journal of clinical nutrition · 2021
    Cohort study4,310 participantsBone Health forFolate
  13. Adequate Intake and Supplementation of B Vitamins, in Particular Folic Acid, can Play a Protective Role in Bone Health.
    Rondanelli M; Tartara A; Fossari F; Vecchio V; Faliva MA; Naso M; Perna S; Nichetti M; Peroni G · Current aging science · 2022
    Narrative review35,298 participants29 studies pooledBone Health forFolate Bone Health forVitamin B6
  14. Relation of homocysteine, folate, and vitamin B12 to bone mineral density of postmenopausal women.
    Cagnacci A; Baldassari F; Rivolta G; Arangino S; Volpe A · Bone · 2004
    Cross-sectional study161 participantsBone Health forFolate
  15. 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.
    Rejnmark L; Vestergaard P; Hermann AP; Brot C; Eiken P; Mosekilde L · Calcified tissue international · 2008
    Cohort study1,869 participantsBone Health forFolate
  16. Association between Serum Magnesium and Fractures: A Systematic Review and Meta-Analysis of Observational Studies.
    Dominguez LJ; Veronese N; Ciriminna S; Pérez-Albela JL; Vásquez-López VF; Rodas-Regalado S; Di Bella G; Parisi A; Tagliaferri F; Barbagallo M · Nutrients · 2023
    Meta-analysis119,755 participants4 studies pooledBone Health forMagnesium
  17. Bioabsorbable Magnesium-Based Materials Potential and Safety in Bone Surgery: A Systematic Review.
    Hung CH; Kwok YC; Yip J; Wong HH; Leung YY · Craniomaxillofacial trauma & reconstruction · 2025
    Systematic review386 participants8 studies pooledBone Health forMagnesium
  18. Vascularized bone grafting fixed by biodegradable magnesium screw for treating osteonecrosis of the femoral head.
    Zhao D; Huang S; Lu F; Wang B; Yang L; Qin L; Yang K; Li Y; Li W; Wang W; Tian S; Zhang X; Gao W; Wang Z; Zhang Y; Xie X; Wang J; Li J · Biomaterials · 2016
    Randomized trial48 participantsBone Health forMagnesium
  19. An update on magnesium and bone health.
    Rondanelli M; Faliva MA; Tartara A; Gasparri C; Perna S; Infantino V; Riva A; Petrangolini G; Peroni G · Biometals : an international journal on the role of metal ions in biology, biochemistry, and medicine · 2022
    Narrative reviewBone Health forMagnesium
  20. Sex-specific differences in the association of magnesium intake with femoral neck bone mineral density among older adults.
    Wang B; Tan X; Yao X; Zhu Z · Endocrine connections · 2025
    Cross-sectional study1,343 participantsBone Health forMagnesium