Life-Flo Biotin Drops Dietary Supplement Natural Vanilla, 2 fl oz supplement bottle
Life-Flo

Biotin Drops Dietary Supplement Natural Vanilla, 2 fl oz

What We Researched
2 active ingredients analyzed · 7 inactive ingredients decoded · 1 retailer compared · Last updated: Mar 2026
84
Product Score Good

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Vitamin D3 7 mcg 36%
Biotin 10000 mcg 3,333%
Bioavailability Excellent

Absorption Rating

  • Vitamin D3 Good
  • Biotin Good
Other Ingredients Excellent

Fillers & Additives

  • Aqua
  • Natural glycerin (USP)
  • Xylitol
  • Natural vanilla flavor with other natural flavors
  • Potassium Sorbate
  • Stevia
  • Xanthan Gum
Efficacy Poor

Dosage Analysis

  • Vitamin D3 7 mcg Under-dosed
  • Biotin 10000 mcg High

Supplement Facts

Ingredient Amount % Daily Value
Vitamin D3 7 mcg 36%
Biotin 10000 mcg 3,333%

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Aqua Safe

It is used as a solvent or carrier for other ingredients.

Natural glycerin (USP) Unknown
Xylitol Safe

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

Natural vanilla flavor with other natural flavors Unknown
Potassium Sorbate Safe

Prevents mold and yeast growth to extend shelf life.

Stevia Safe

It is used as a sweetener.

Xanthan Gum Safe

Thickens and stabilizes liquid and semi-solid supplements.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$18$17$16$15$14 Mar 12 $15.89
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
Life-Flo

Founded 1995 · Salt Lake City, UT, USA · 6 products · life-flo.com

Transparency

2 claims
In House Testing — Verified Source

Violation History

2 incidents
Prop 65 Lead and mercury2023-12-05Source
Lawsuit Falsely advertising the amount of vitamin B12 in several supplement products.2017Source
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Frequently Asked Questions
Is Life-Flo Biotin Drops Dietary Supplement Natural Vanilla, 2 fl oz a good supplement?

Life-Flo Biotin Drops Dietary Supplement Natural Vanilla, 2 fl oz received a product quality score of 84/100 in GoodSupp's independent analysis, indicating strong overall quality. The product contains 2 active ingredients with 60 servings per container. Of the 7 inactive ingredients, 5 are rated safe and 0 are flagged for review.

What are the ingredients in Life-Flo Biotin Drops Dietary Supplement Natural Vanilla, 2 fl oz?

Life-Flo Biotin Drops Dietary Supplement Natural Vanilla, 2 fl oz contains 2 active ingredients: Vitamin D3 (7 mcg), Biotin (10000 mcg). Notable high-dose ingredients include Biotin at 3,333% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Life-Flo Biotin Drops Dietary Supplement Natural Vanilla, 2 fl oz safe to take?

Life-Flo Biotin Drops Dietary Supplement Natural Vanilla, 2 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.

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.