Rainbow Light Men's One®+, Real Food Nutrients, 120 Vegetarian Caplets supplement bottle
Rainbow Light

Men's One®+, Real Food Nutrients, 120 Vegetarian Caplets

What We Researched
26 active ingredients analyzed · 4 inactive ingredients decoded · 6 brand certifications checked · 3 retailers compared · Last updated: Mar 2026
89
Product Score Good
86
Brand Score Good

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Vitamin A (as Beta-Carotene) 900 mcg 100%
Vitamin C (Ascorbic Acid) 90 mg 100%
Vitamin D (as Cholecalciferol) (2,000 IU) 50 mcg 250%
Vitamin E (as d-alpha Tocopheryl Succinate) 15 mg 100%
Vitamin K (as Phytonadione) 120 mcg 100%
Thiamin (as Thiamin Mononitrate) 6 mg 500%
Riboflavin (Vitamin B2) 5 mg 385%
Niacin (as Niacinamide) 20 mg 125%
Vitamin B6 (as Pyridoxine Hydrochloride) 20 mg 1,176%
Folate (as Folic Acid) (240 mcg Folic Acid) 400 mcg DFE 100%
Vitamin B12 (as Methylcobalamin) 10 mcg 417%
Biotin 50 mcg 167%
Pantothenic Acid (as Calcium Pantothenate) 13 mg 260%
Choline (as Choline Bitartrate) 55 mg 10%
Calcium (from Red Algae (Lithothamnion sp.)) 25 mg 2%
Iodine (from Inactivated Yeast (Saccharomyces cerevisiae)) 150 mcg 100%
Magnesium (as Magnesium Oxide from seawater) 50 mg 12%
Zinc (as Zinc Citrate) 11 mg 100%
Selenium (as Selenium L-methionine Complex) 55 mcg 100%
Copper (as Copper Chelate) 0.9 mg 100%
Manganese (as Manganese Citrate) 2.3 mg 100%
Chromium (as Chromium Picolinate) 100 mcg 286%
Molybdenum (as Molybdenum Glycinate Chelate) 45 mcg 100%
Organic Rainbow Superfoods BlendOrganic Spirulina, Organic Beet (root), Organic Broccoli (floret, stem), Organic Kale (leaf), Organic Spinach (leaf), Organic Blackberry (fruit), Organic Blueberry (fruit), Organic Carrot (root), Organic Cranberry (fruit) 80 mg
Men's Botanical BlendAshwagandha Extract (root), Organic Green Tea Extract (leaf), Organic Chlorella, Lycopene (from tomato (fruit)) 66 mg
Ginger, Enzyme and Probiotic BlendGinger Juice Extract (root), Bromelain (from pineapple stem), Papain (from papaya fruit latex), Bacillus coagulans MTCC 5856 (1 million CFU***) 27 mg
Bioavailability Very Good

Absorption Rating

  • Vitamin A (as Beta-Carotene) Fair
  • Vitamin C (Ascorbic Acid) Fair
  • Vitamin D (as Cholecalciferol) (2,000 IU) Good
  • Vitamin E (as d-alpha Tocopheryl Succinate) Good
  • Vitamin K (as Phytonadione) Fair
  • Thiamin (as Thiamin Mononitrate) Fair
  • Riboflavin (Vitamin B2) Good
  • Niacin (as Niacinamide) Good
  • Vitamin B6 (as Pyridoxine Hydrochloride) Fair
  • Folate (as Folic Acid) (240 mcg Folic Acid) Fair
  • Vitamin B12 (as Methylcobalamin) Good
  • Biotin Good
  • Pantothenic Acid (as Calcium Pantothenate) Good
  • Choline (as Choline Bitartrate) Poor
  • Calcium (from Red Algae (Lithothamnion sp.)) Good
  • Iodine (from Inactivated Yeast (Saccharomyces cerevisiae)) Good
  • Magnesium (as Magnesium Oxide from seawater) Poor
  • Zinc (as Zinc Citrate) Good
  • Selenium (as Selenium L-methionine Complex) Good
  • Copper (as Copper Chelate) Fair
  • Manganese (as Manganese Citrate) Good
  • Chromium (as Chromium Picolinate) Good
  • Molybdenum (as Molybdenum Glycinate Chelate) Good
  • Organic Rainbow Superfoods BlendOrganic Spirulina, Organic Beet (root), Organic Broccoli (floret, stem), Organic Kale (leaf), Organic Spinach (leaf), Organic Blackberry (fruit), Organic Blueberry (fruit), Organic Carrot (root), Organic Cranberry (fruit) Good
  • Men's Botanical BlendAshwagandha Extract (root), Organic Green Tea Extract (leaf), Organic Chlorella, Lycopene (from tomato (fruit)) Fair
  • Ginger, Enzyme and Probiotic BlendGinger Juice Extract (root), Bromelain (from pineapple stem), Papain (from papaya fruit latex), Bacillus coagulans MTCC 5856 (1 million CFU***) Fair
Other Ingredients Excellent

Fillers & Additives

  • Cellulose (Plant Origin)
  • Croscarmellose Sodium
  • Coating (hydroxypropyl cellulose, hypromellose)
  • Carnauba Wax
Efficacy Very Good

Dosage Analysis

  • Vitamin A (as Beta-Carotene) 900 mcg Effective
  • Vitamin C (Ascorbic Acid) 90 mg Effective
  • Vitamin D (as Cholecalciferol) (2,000 IU) 50 mcg Effective
  • Vitamin E (as d-alpha Tocopheryl Succinate) 15 mg Effective
  • Vitamin K (as Phytonadione) 120 mcg Effective
  • Thiamin (as Thiamin Mononitrate) 6 mg Effective
  • Riboflavin (Vitamin B2) 5 mg Effective
  • Niacin (as Niacinamide) 20 mg Effective
  • Vitamin B6 (as Pyridoxine Hydrochloride) 20 mg Effective
  • Folate (as Folic Acid) (240 mcg Folic Acid) 400 mcg DFE Effective
  • Vitamin B12 (as Methylcobalamin) 10 mcg Effective
  • Biotin 50 mcg Effective
  • Pantothenic Acid (as Calcium Pantothenate) 13 mg Effective
  • Choline (as Choline Bitartrate) 55 mg Under-dosed
  • Calcium (from Red Algae (Lithothamnion sp.)) 25 mg Under-dosed
  • Iodine (from Inactivated Yeast (Saccharomyces cerevisiae)) 150 mcg Effective
  • Magnesium (as Magnesium Oxide from seawater) 50 mg Under-dosed
  • Zinc (as Zinc Citrate) 11 mg Effective
  • Selenium (as Selenium L-methionine Complex) 55 mcg Effective
  • Copper (as Copper Chelate) 0.9 mg Effective
  • Manganese (as Manganese Citrate) 2.3 mg Effective
  • Chromium (as Chromium Picolinate) 100 mcg Effective
  • Molybdenum (as Molybdenum Glycinate Chelate) 45 mcg Effective
  • Organic Rainbow Superfoods BlendOrganic Spirulina, Organic Beet (root), Organic Broccoli (floret, stem), Organic Kale (leaf), Organic Spinach (leaf), Organic Blackberry (fruit), Organic Blueberry (fruit), Organic Carrot (root), Organic Cranberry (fruit) 80 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Vitamin A (as Beta-Carotene) 900 mcg 100%
Vitamin C (Ascorbic Acid) 90 mg 100%
Vitamin D (as Cholecalciferol) (2,000 IU) 50 mcg 250%
Vitamin E (as d-alpha Tocopheryl Succinate) 15 mg 100%
Vitamin K (as Phytonadione) 120 mcg 100%
Thiamin (as Thiamin Mononitrate) 6 mg 500%
Riboflavin (Vitamin B2) 5 mg 385%
Niacin (as Niacinamide) 20 mg 125%
Vitamin B6 (as Pyridoxine Hydrochloride) 20 mg 1,176%
Folate (as Folic Acid) (240 mcg Folic Acid) 400 mcg DFE 100%
Vitamin B12 (as Methylcobalamin) 10 mcg 417%
Biotin 50 mcg 167%
Pantothenic Acid (as Calcium Pantothenate) 13 mg 260%
Choline (as Choline Bitartrate) 55 mg 10%
Calcium (from Red Algae (Lithothamnion sp.)) 25 mg 2%
Iodine (from Inactivated Yeast (Saccharomyces cerevisiae)) 150 mcg 100%
Magnesium (as Magnesium Oxide from seawater) 50 mg 12%
Zinc (as Zinc Citrate) 11 mg 100%
Selenium (as Selenium L-methionine Complex) 55 mcg 100%
Copper (as Copper Chelate) 0.9 mg 100%
Manganese (as Manganese Citrate) 2.3 mg 100%
Chromium (as Chromium Picolinate) 100 mcg 286%
Molybdenum (as Molybdenum Glycinate Chelate) 45 mcg 100%
Organic Rainbow Superfoods BlendOrganic Spirulina, Organic Beet (root), Organic Broccoli (floret, stem), Organic Kale (leaf), Organic Spinach (leaf), Organic Blackberry (fruit), Organic Blueberry (fruit), Organic Carrot (root), Organic Cranberry (fruit) 80 mg
Men's Botanical BlendAshwagandha Extract (root), Organic Green Tea Extract (leaf), Organic Chlorella, Lycopene (from tomato (fruit)) 66 mg
Ginger, Enzyme and Probiotic BlendGinger Juice Extract (root), Bromelain (from pineapple stem), Papain (from papaya fruit latex), Bacillus coagulans MTCC 5856 (1 million CFU***) 27 mg

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Cellulose (Plant Origin) Safe

It is used as a filler, binder, or thickener.

Croscarmellose Sodium Safe

Helps tablets break apart and dissolve quickly in the stomach.

Coating (hydroxypropyl cellulose, hypromellose) Unknown
Carnauba Wax Safe

Provides a glossy, protective coating on tablets.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$40$38$36$34$32 Mar 12 $38.24$34.00
iHerb
Vitacost

Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.

Brand Trust Report
Rainbow Light

Founded 1981 · Santa Cruz, California, USA (Founding Location) · 60 products · rainbowlight.com/

Certifications

6 certifications
Clean Label Project Verified Source
Consumerlab Verified Source
Labdoor Verified Source
Fda Gmp Inspections Verified Source
Non Gmo Project Verified Source
Usda Organic Verified Source

Transparency

3 claims
Third Party Testing Claim — Verified Source
In House Testing — Verified Source

Violation History

2 incidents
Prop 65 Lead2019-08-15Source
Lawsuit False advertising regarding the presence of heavy metals in prenatal vitamins.2019Source
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Frequently Asked Questions
Is Rainbow Light Men's One®+, Real Food Nutrients a good supplement?

Rainbow Light Men's One®+, Real Food Nutrients, 120 Vegetarian Caplets received a product quality score of 89/100 in GoodSupp's independent analysis, indicating strong overall quality. The product contains 26 active ingredients with 120 servings per container. Of the 4 inactive ingredients, 3 are rated safe and 0 are flagged for review. The manufacturer, Rainbow Light, holds a brand trust score of 86/100 with 6 verified certifications including Clean Label Project, Consumerlab, Labdoor, Fda Gmp Inspections.

What are the ingredients in Rainbow Light Men's One®+, Real Food Nutrients?

Rainbow Light Men's One®+, Real Food Nutrients contains 26 active ingredients: Vitamin A (as Beta-Carotene) (900 mcg), Vitamin C (Ascorbic Acid) (90 mg), Vitamin D (as Cholecalciferol) (2,000 IU) (50 mcg), Vitamin E (as d-alpha Tocopheryl Succinate) (15 mg), Vitamin K (as Phytonadione) (120 mcg), Thiamin (as Thiamin Mononitrate) (6 mg), and 20 more. Notable high-dose ingredients include Vitamin D at 250% DV, Thiamin at 500% DV, Riboflavin at 385% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Rainbow Light Men's One®+, Real Food Nutrients safe to take?

Rainbow Light Men's One®+, Real Food Nutrients, 120 Vegetarian Caplets has been analyzed for ingredient safety across all its components. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is Rainbow Light a trustworthy supplement brand?

Rainbow Light receives a brand trust score of 86/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1981 and headquartered in Santa Cruz, California, USA (Founding Location), the company offers 60 products in their lineup. They hold 6 verified certifications including Clean Label Project, Consumerlab, Labdoor, Fda Gmp Inspections. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Rainbow Light has 2 historical regulatory incidents on record, which are factored into the trust score.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.