Tropical Oasis Liquid B-Complex, 16 fl oz supplement bottle
Tropical Oasis

Liquid B-Complex, 16 fl oz

What We Researched
15 active ingredients analyzed · 5 inactive ingredients decoded · 2 brand certifications checked · 2 retailers compared · Last updated: Mar 2026
85
Product Score Good
71
Brand Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Total Carbohydrates 3 g 1%
Thiamin (Vitamin B1) 7.5 mg 500%
Riboflavin (Vitamin B2) 50 mg 2,942%
Niacin ((as Niacinamide) (Vitamin B3) 100 mg 500%
Vitamin B6 (as Pyrixodine HCI) 30 mg 1,500%
Folic Acid 400 mcg 100%
Vitamin B12 (as methylcobalamin) 300 mcg 5,000%
Biotin 900 mcg 300%
Pantothenic Acid (as Calcium Pantothenate) 50 mg 500%
Inositol 100 mg *
Choline (as Choline Bitartrate) 100 mg *
Aloe Vera Gel 1 mg *
ProprietaryBlendEleuthero Root, Ginkgo Biloba, Panax Ginseng, Astragulus Schizandra, Fleece Flower, Eucommia, Solomon Seal, Sergassi Seaweed, Ganoderma. 200 mg *
Bioavailability Very Good

Absorption Rating

  • Total Carbohydrates Fair
  • Thiamin (Vitamin B1) Good
  • Riboflavin (Vitamin B2) Good
  • Niacin ((as Niacinamide) (Vitamin B3) Good
  • Vitamin B6 (as Pyrixodine HCI) Fair
  • Folic Acid Fair
  • Vitamin B12 (as methylcobalamin) Good
  • Biotin Good
  • Pantothenic Acid (as Calcium Pantothenate) Good
  • Inositol Good
  • Choline (as Choline Bitartrate) Poor
  • Aloe Vera Gel Fair
  • ProprietaryBlendEleuthero Root, Ginkgo Biloba, Panax Ginseng, Astragulus Schizandra, Fleece Flower, Eucommia, Solomon Seal, Sergassi Seaweed, Ganoderma. Good
Other Ingredients Excellent

Fillers & Additives

  • Purified Water
  • Xylitol
  • Natural Flavors
  • Citric Acid
  • Potassium Sorbate (as a Preservative)
Efficacy Good

Dosage Analysis

  • Thiamin (Vitamin B1) 7.5 mg Effective
  • Riboflavin (Vitamin B2) 50 mg Effective
  • Niacin ((as Niacinamide) (Vitamin B3) 100 mg High
  • Vitamin B6 (as Pyrixodine HCI) 30 mg Effective
  • Folic Acid 400 mcg Effective
  • Vitamin B12 (as methylcobalamin) 300 mcg Effective
  • Biotin 900 mcg Effective
  • Pantothenic Acid (as Calcium Pantothenate) 50 mg Effective
  • Inositol 100 mg Under-dosed
  • Choline (as Choline Bitartrate) 100 mg Under-dosed
  • Aloe Vera Gel 1 mg Under-dosed
  • ProprietaryBlendEleuthero Root, Ginkgo Biloba, Panax Ginseng, Astragulus Schizandra, Fleece Flower, Eucommia, Solomon Seal, Sergassi Seaweed, Ganoderma. 200 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Calories 10
Total Carbohydrates 3 g 1%
Sugar Alcohols 3 g
Thiamin (Vitamin B1) 7.5 mg 500%
Riboflavin (Vitamin B2) 50 mg 2,942%
Niacin ((as Niacinamide) (Vitamin B3) 100 mg 500%
Vitamin B6 (as Pyrixodine HCI) 30 mg 1,500%
Folic Acid 400 mcg 100%
Vitamin B12 (as methylcobalamin) 300 mcg 5,000%
Biotin 900 mcg 300%
Pantothenic Acid (as Calcium Pantothenate) 50 mg 500%
Inositol 100 mg *
Choline (as Choline Bitartrate) 100 mg *
Aloe Vera Gel 1 mg *
ProprietaryBlendEleuthero Root, Ginkgo Biloba, Panax Ginseng, Astragulus Schizandra, Fleece Flower, Eucommia, Solomon Seal, Sergassi Seaweed, Ganoderma. 200 mg *

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Purified Water Safe

Dissolves and carries water-soluble ingredients.

Xylitol Safe

Provides sweetness with reduced calorie content. Does not promote tooth decay.

Natural Flavors Safe

Improves taste of chewable, gummy, or liquid supplements.

Citric Acid Safe

Adds tartness and acts as a natural preservative. Also aids in ingredient stability.

Potassium Sorbate (as a Preservative) Generally_safe

It is used as a preservative to inhibit the growth of mold and bacteria.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$32$31$30$29$28 Mar 12 $29.95
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
Tropical Oasis

Founded 1980 · Carrollton, Texas, United States · 17 products · tropicaloasis.com/

Certifications

2 certifications
Consumerlab Verified Source
Fda Gmp Inspections Verified Source

Transparency

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

Violation History

1 incident
Fda Warning Significant violations of FDA's Current Good Manufacturing Practice (CGMP) regulation for dietary supplements, and misbranding of products.2018-07-06Source
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Frequently Asked Questions
Is Tropical Oasis Liquid B-Complex, 16 fl oz a good supplement?

Tropical Oasis Liquid B-Complex, 16 fl oz received a product quality score of 85/100 in GoodSupp's independent analysis, indicating strong overall quality. The product contains 15 active ingredients with 32 servings per container. Of the 5 inactive ingredients, 4 are rated safe and 0 are flagged for review. The manufacturer, Tropical Oasis, holds a brand trust score of 71/100 with 2 verified certifications including Consumerlab, Fda Gmp Inspections.

What are the ingredients in Tropical Oasis Liquid B-Complex, 16 fl oz?

Tropical Oasis Liquid B-Complex, 16 fl oz contains 15 active ingredients: Calories (10), Total Carbohydrates (3 g), Sugar Alcohols (3 g), Thiamin (Vitamin B1) (7.5 mg), Riboflavin (Vitamin B2) (50 mg), Niacin ((as Niacinamide) (Vitamin B3) (100 mg), and 9 more. Notable high-dose ingredients include Thiamin at 500% DV, Riboflavin at 2,942% DV, Niacin at 500% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Tropical Oasis Liquid B-Complex, 16 fl oz safe to take?

Tropical Oasis Liquid B-Complex, 16 fl oz 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 Tropical Oasis a trustworthy supplement brand?

Tropical Oasis receives a brand trust score of 71/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1980 and headquartered in Carrollton, Texas, United States, the company offers 17 products in their lineup. They hold 2 verified certifications including Consumerlab, Fda Gmp Inspections. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Tropical Oasis has 1 historical regulatory incident on record, which are factored into the trust score.

How much vitamin d3 should i take daily?

The optimal dosage depends on your individual health needs, age, sex, and current nutrient levels. Recommended daily amounts are established by health authorities but may vary from therapeutic doses used in clinical research. It's important to check the Supplement Facts label for the exact amount per serving and compare it against the % Daily Value. Some supplements provide mega-doses well above the Daily Value, which may not be necessary and in some cases could be harmful — particularly for fat-soluble vitamins (A, D, E, K) that accumulate in the body. GoodSupp's efficacy analysis evaluates whether a product's dosages align with clinically studied amounts. Always consult your healthcare provider for personalized dosage recommendations.

What does vitamin d do?

This is an important question for supplement consumers. The dietary supplement industry is largely self-regulated, which means product quality, ingredient transparency, and safety practices vary significantly between brands and products. The most reliable way to evaluate any supplement is to check for third-party testing certifications, review the full ingredient list and dosages, and research the brand's regulatory track record. GoodSupp's database of over 250,000 analyzed products provides independent quality scores, ingredient safety ratings, and brand trust reports to help you make evidence-based decisions.

How much vitamin d3 per day for a woman?

The optimal dosage depends on your individual health needs, age, sex, and current nutrient levels. Recommended daily amounts are established by health authorities but may vary from therapeutic doses used in clinical research. It's important to check the Supplement Facts label for the exact amount per serving and compare it against the % Daily Value. Some supplements provide mega-doses well above the Daily Value, which may not be necessary and in some cases could be harmful — particularly for fat-soluble vitamins (A, D, E, K) that accumulate in the body. GoodSupp's efficacy analysis evaluates whether a product's dosages align with clinically studied amounts. Always consult your healthcare provider for personalized dosage recommendations.

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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.