Men's MultiStart

Men's MultiStart

Natural Factors4.8 (2,196 ratings)
Format:Tablet Quantity: 120 Tablet(s) · 60 servings
Goals
$22.37 $0.37 per serving

Product analysis

55 out of 100

Men's MultiStart offers the convenience of vitamins, minerals and botanical extras together. Incomplete preparation details and source proportions make the added complexity harder to assess.

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

Nutrient Quality47

Zinc citrate, manganese citrate and chromium picolinate are favorable identified mineral forms. Missing botanical preparation details and unclear kelp-derived iodine leave the quality of the full combination less certain.

Ingredient Transparency69

The listed amounts and most source names are disclosed. Several preparations and the proportions within mixed nutrients are missing, limiting a full comparison.

Value For Money49

Several minerals and riboflavin offer favorable value within the full serving cost. Niacin and B5 are relatively costly, while many other component values remain uncertain.

Customer Satisfaction87

Customer feedback is very positive. A substantial review base gives the satisfaction pattern useful support.

Product Focus28

The extensive vitamin, mineral and botanical mix covers several nutritional interests. The large ingredient list and broad range of intended uses make it less tailored to one specific need.

Format
Tablet
Container
120 Tablet(s)
Per serving
$0.37
Customer rating
4.8 · 2,196 ratings
Report analysis

Goals

Immunity
Impact
High effect
D Ingredient FitA+ PathwaysA+ EvidenceA+ Formulation Logic
Magnesium · 125 mgVitamin C · 250 mgZinc · 15 mgVitamin A · 5250 mcgVitamin D · 1.25 NPSelenium · 50 mcg
Study evidence
Ginger Not classified

No linked studies yet.

Magnesium Supportive 8 studies
Selenium Mixed 37 studies
Vitamin A Supportive 107 studies
Vitamin C Supportive 53 studies
Vitamin D Supportive 85 studies
Vitamin E Supportive 21 studies
Zinc Supportive 73 studies
Impact
Highest effect
C Ingredient FitA+ PathwaysA- EvidenceA+ Formulation Logic
Folate · 680 mcg DFEVitamin B12 · 400 mcgVitamin D · 1.25 NPMagnesium · 125 mgVitamin K · 30 mcgBoron · 0.5 mgSelenium · 50 mcgZinc · 15 mgVitamin C · 250 mg
Study evidence
Boron Supportive 6 studies
Folate Supportive 80 studies
Ginger Supportive 25 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
Bone Health
Impact
High effect
D+ Ingredient FitC PathwaysA+ EvidenceA+ Formulation Logic
Vitamin K · 30 mcgMagnesium · 125 mgCalcium · 200 mgVitamin D · 1.25 NPCopper · 0.75 mgManganese · 7.5 mgBoron · 0.5 mgZinc · 15 mgVitamin C · 250 mg
Study evidence
Boron Supportive 5 studies
Calcium Supportive 144 studies
Copper Disputed 20 studies
Folate Supportive 50 studies
Magnesium Supportive 48 studies
Manganese Adverse 12 studies
Vitamin A Adverse 56 studies
Vitamin C Supportive 46 studies
Vitamin D Supportive 202 studies
Vitamin K Supportive 78 studies
Zinc Supportive 33 studies
Testosterone Support
Impact
Moderate effect
F Ingredient FitF PathwaysA EvidenceA+ Formulation Logic
Magnesium · 125 mgZinc · 15 mgVitamin D · 1.25 NPBoron · 0.5 mg
Study evidence
Boron Disputed 3 studies
Ginger Not classified

No linked studies yet.

Magnesium Disputed 5 studies
Selenium No effect 16 studies
Vitamin D Supportive 56 studies
Vitamin E Disputed 3 studies
Zinc Disputed 7 studies
Impact
Moderate effect
C- Ingredient FitF PathwaysA+ EvidenceA+ Formulation Logic
Biotin · 300 mcgNiacin · 22.5 mgVitamin B12 · 400 mcgRiboflavin · 15 mgThiamin · 30 mgVitamin B5 · 50 mgVitamin B6 · 15 mgVitamin D · 1.25 NPZinc · 15 mgMagnesium · 125 mg
Study evidence
Biotin Supportive 5 studies
Chromium Supportive 47 studies
Ginger Supportive 13 studies
Iodine Mixed 17 studies
Magnesium Supportive 61 studies
Niacin Supportive 17 studies
Selenium Mixed 28 studies
Thiamin Supportive 11 studies
Vitamin B6 Supportive 16 studies
Vitamin D Supportive 65 studies
Zinc Supportive 12 studies
Impact
Moderate effect
D+ Ingredient FitF PathwaysA- EvidenceA+ Formulation Logic
Iodine · 150 mcgVitamin D · 1.25 NPVitamin B5 · 50 mgMagnesium · 125 mgRiboflavin · 15 mgThiamin · 30 mgVitamin B12 · 400 mcg
Study evidence
Iodine Adverse 3 studies
Magnesium Supportive 4 studies
Thiamin Disputed 12 studies
Vitamin D Supportive 32 studies

Ingredients

IngredientAmount per servingScore
Vitamin A (Beta-Carotene, Vitamin A Palmitate)
5250 mcg
Vitamin C (Ascorbic Acid)
250 mg
Vitamin D3 (Cholecalciferol)
1.25 NP
Vitamin E (D-Alpha-Tocopheryl Acid Succinate)
67 mg
Vitamin K1
30 mcg
Thiamine (Thiamine Hydrochloride)
30 mg 65
Riboflavin
15 mg 58
Niacin (Niacinamide)
22.5 mg 65
Vitamin B6 (Pyridoxine Hydrochloride)
15 mg 81
Folate
680 mcg DFE
Vitamin B12 (Cyanocobalamin)
400 mcg 29
Biotin
300 mcg 59
Pantothenic Acid (Calcium Pantothenate)
50 mg 70
Calcium (Calcium Carbonate, Calcium Citrate)
200 mg
Iodine (Kelp)
150 mcg 70
Magnesium (Magnesium Citrate, Magnesium Oxide)
125 mg
Zinc (Zinc Citrate)
15 mg 78
Selenium (Selenium Chelate)
50 mcg
Copper (Copper Gluconate)
0.75 mg 45
Manganese (Manganese Citrate)
7.5 mg 92
Chromium (Chromium Picolinate)
100 mcg 53
Molybdenum (Molybdenum Citrate)
12.5 mcg
Saw Palmetto extract
50 mg 25
Ginger extract
50 mg 78
Turmeric extract
50 mg 6
Panax ginseng Phytosome (Soy)
25 mg
Bee Pollen
25 mg
RNA Powder
25 mg
Alfalfa juice powder
25 mg
Spirulina algae
25 mg
Wheatgrass juice powder
25 mg
Boron (Boron Citrate)
0.5 mg
Lutein (Marigold flowers)
0.5 mg
Gluten Free Men 18–50 Dairy Free Sugar Free
Report overview
B+ Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyA+ Value
A+ Ingredient Form & Label QualityC+ Dose, Safety & Label TransparencyC Value
15 mg of B6 per serving exceeds the European adult upper limit of 12 mg per day; total daily intake may be higher. The cost per amount of B6 is moderate. The B6 source is Pyridoxine Hydrochloride.
How this ingredient is rated

Ingredient Form & Label Quality100

The B6 source is Pyridoxine Hydrochloride. No artificial colors, titanium dioxide or talc are indicated.
Vitamin B6 Form Identification
The B6 source is Pyridoxine Hydrochloride.
Clean Label and Excipient Purity
No artificial colors, titanium dioxide or talc are indicated.

Dose, Safety & Label Transparency69

15 mg of B6 per serving exceeds the European adult upper limit of 12 mg per day; total daily intake may be higher. The source is also stated.
Vitamin B6 Dose & Safety Policy
15 mg of B6 per serving exceeds the European adult upper limit of 12 mg per day; total daily intake may be higher.
Label Transparency
The label states both the B6 amount and its source.

Value65

The cost per amount of B6 is moderate.
Vitamin B6 Price Efficiency
The cost per amount of B6 is moderate.
F Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyB+ Value
Report alternatives

Sources

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

  1. [Comparative study of the urinary excretion of boron, calcium, magnesium and phosphorus in postmenopausal women with and without osteoporosis].
    José Ramón V; Mora Mora M; Marino Alarcón O; Hernández G; Josefina Linares L; Urdaneta Romero H; Arévalo González E · Investigacion clinica · 2013
    Case-control study45 participantsBone Health forBoron
  2. Effect of dietary boron on mineral, estrogen, and testosterone metabolism in postmenopausal women.
    Nielsen FH; Hunt CD; Mullen LM; Hunt JR · FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 1987
    Single-arm trial12 participantsBone Health forBoron
  3. The relationship between boron and magnesium status and bone mineral density in the human: a review.
    Volpe SL; Taper LJ; Meacham S · Magnesium research · 1994
    Narrative reviewBone Health forBoron
  4. Effects of boron supplementation on bone mineral density and dietary, blood, and urinary calcium, phosphorus, magnesium, and boron in female athletes.
    Meacham SL; Taper LJ; Volpe SL · Environmental health perspectives · 1995
    Randomized trial28 participantsBone Health forBoron
  5. 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
    C D Hunt, J L Herbel, F H Nielsen · The American Journal of Clinical Nutrition · 1997
    Non-randomized trial11 participantsBone Health forBoron
  6. 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
  7. 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
  8. 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
  9. 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
  10. 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
  11. 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
  12. 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
  13. 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
  14. 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
  15. 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
  16. 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
  17. 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
  18. 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
  19. 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
  20. 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