Product Image

Biotin 1000 mcg

Natural Factors
4.8
★ ★ ★ ★ ★
(604 ratings)
Biotin 1000 mcg
Product Image
Score94

A moderate 1,000 mcg biotin capsule with added calcium for daily maintenance.

How scoring works
Quantity:90 Capsule(s) • (90 servings)
Goals:
Hair Health
Skin Health

Score 94

A moderate 1,000 mcg biotin capsule with added calcium for daily maintenance.

How scoring works

Also available as

2 options
5000mcg • 60 servings B7 5000 mcg • 60 Capsule(s) • 60 servings $8.37 ($0.13 per serving) 10000mcg • 60 servings B7 10000 mcg • 60 Capsule(s) • 60 servings $10.47 ($0.17 per serving)
$7.67($0.08 per serving)
Vitacost
$ 7.67
Amazon
$ 0.00
iHerb
$ 7.67
Report prices

Analysis

With 1,000 mcg of biotin per capsule, this product helps support the health of your hair and skin. The addition of a small amount of calcium provides a minor mineral base for structural tissues.

It is a step above a basic multivitamin and offers a clean delivery in a capsule rather than a tablet. It's an economical choice for those who want moderate support without taking very high doses.

Pros

  • Good daily maintenance dose
  • Clean capsule delivery
  • Includes a small amount of calcium
  • Very affordable price

Cons

  • Not potent enough for severe hair/nail goals
  • Calcium amount is relatively low
  • Takes time for visible results

Warnings

  • Inform your doctor about biotin intake
  • Standard B-vitamin advice

Nutrient quality

89 Highest impact

A 1,000 mcg dose of biotin provides meaningful support for structural goals beyond simple maintenance. The inclusion of calcium as a secondary mineral offers additional support for skeletal and connective tissues.

Ingredient transparency

97 Highest impact

Nutrient amounts for biotin and calcium are clearly defined on the supplement panel. The specific source of the mineral is well-disclosed, allowing for accurate tracking by the consumer.

Customer satisfaction

94 Highest impact

Strong ratings from over six hundred reviews suggest a high level of consumer reliability and trust. Feedback consistent with improved hair strength and nail growth confirms the product’s effectiveness.

Value for money

95 Highest impact

The cost per serving is very low, offering great value for a high-potency capsule product. It is a highly competitive option for consumers seeking quality biotin at an affordable price.

Report analysis

Goals

Hair Health
Impact
High effect
A Goal FitB+ Strength of SupportF CoverageA+ Formula Quality

Biotin and calcium work together to support the structural needs of the hair follicles and shaft. Biotin is essential for keratin synthesis, which is the primary protein responsible for hair strength.

The 1,000 mcg dose of biotin provides meaningful therapeutic support for structural health. As a vegetarian capsule, it offers high purity and bioavailability for individuals seeking focused biotin supplementation.

View goal →
Skin Health
Impact
Moderate effect
C- Goal FitC Strength of SupportF CoverageA- Formula Quality

Biotin is provided at a moderate dose of 1,000 mcg per serving to support keratin production and basic tissue maintenance. This essential B-vitamin is a key cofactor for enzymes involved in maintaining healthy skin cells.

The dosage provided is lower than the amounts typically used in clinical trials for achieving visible improvements in skin strength. Because the formula lacks other skin-active ingredients like Vitamin C, Zinc, or essential fats, it provides only a narrow and situational benefit for overall skin health.

View goal →

Ingredients

IngredientAmount per serving
Biotin
1000 mcg
Calcium (Dicalcium Phosphate)
 25 mg
Gluten Free Adults 18–50 Vegan Dairy Free Sugar Free Vegetarian
Report overview
Biotin · 1000 mcg OverallScore61
B+ Active Ingredient Quality & BioavailabilityC Dose, Safety & Label TransparencyF Value
This supplement provides a moderate 1,000 mcg dose of biotin in clean vegetarian capsules for easy absorption. While better than basic maintenance levels, it still falls short of the higher clinical dosages often used for therapeutic structural support.
View ingredientView products
98 Value

Biotin 10000 mcg

Spring Valley
4.8
★★★★★
(4093 ratings)
Delivers ten times the biotin potency in an affordable softgel, providing a high-value upgrade for structural health. It offers maximum-strength support while remaining very budget-friendly.
Other sellers (0)
98 Value

Biotin 10000 mcg

Nature's Bounty
4.6
★★★★★
(118185 ratings)
Combines a powerful high-dose biotin with the bioactive d-biotin form in an affordable softgel. It provides high-potency support for structural proteins with excellent goal coverage for hair and nails.
Other sellers (2)
97 Value

Biotin 5000 mcg

Doctor's Best
4.7
★★★★★
(3164 ratings)
Offers a significant 5,000 mcg biotin dose in clean veggie capsules for a very practical price. This option provides a strong balance of higher potency and value for daily hair and nail maintenance.
Other sellers (3)
96 Performance

High Potency Biotin 10 mg

Country Life
4.6
★★★★★
(1684 ratings)
Offers a professional-grade 10,000 mcg dose of bioactive d-biotin to provide intensive support for structural proteins. This significant upgrade is better suited for individuals seeking visible improvements in hair and nail density.
Other sellers (3)
98 Performance

Biotin 10000 mcg

California Gold Nutrition
4.7
★★★★★
(30579 ratings)
Uses high-potency d-biotin in a softgel format to maximize nutrient utilization in target tissues. This upgrade provides ten times the concentration to support intensive structural health and keratin synthesis.
Other sellers (2)
97 Performance

Biotin 10000 mcg

SportsResearch
4.6
★★★★★
(103570 ratings)
Provides an intensive 10,000 mcg dose of bioactive d-biotin in a softgel designed for high purity and absorption. It offers much stronger support for the metabolic pathways involved in structural resilience.
Other sellers (1)
96 Budget

Biotin 1000 mcg

Spring Valley
4.7
★★★★★
(1242 ratings)
Delivers the same 1,000 mcg dose of d-biotin in a softgel format for a fraction of the cost. This alternative offers potentially better absorption and a much lower price for foundational structural support.
Other sellers (0)
96 Budget

Biotin 5000 mcg

Swanson
4.8
★★★★★
(9261 ratings)
Provides a five-fold increase in biotin concentration for a lower daily cost than the original 1,000 mcg capsule. This higher dosage is more effective for actively promoting hair and nail strength.
Other sellers (2)
95 Budget

Biotin 10000 mcg

Best Naturals
4.7
★★★★★
(153 ratings)
Delivers a 10,000 mcg dose for a lower price, making it a highly economical choice for intensive structural goals. It is a very cost-effective way to get maximum support for structural proteins.
Other sellers (1)
98 Value

Biotin 10000 mcg

Spring Valley
4.8
★★★★★
(4093 ratings)
Delivers ten times the biotin potency in an affordable softgel, providing a high-value upgrade for structural health. It offers maximum-strength support while remaining very budget-friendly.
Other sellers (0)
98 Value

Biotin 10000 mcg

Nature's Bounty
4.6
★★★★★
(118185 ratings)
Combines a powerful high-dose biotin with the bioactive d-biotin form in an affordable softgel. It provides high-potency support for structural proteins with excellent goal coverage for hair and nails.
Other sellers (2)
97 Value

Biotin 5000 mcg

Doctor's Best
4.7
★★★★★
(3164 ratings)
Offers a significant 5,000 mcg biotin dose in clean veggie capsules for a very practical price. This option provides a strong balance of higher potency and value for daily hair and nail maintenance.
Other sellers (3)
96 Performance

High Potency Biotin 10 mg

Country Life
4.6
★★★★★
(1684 ratings)
Offers a professional-grade 10,000 mcg dose of bioactive d-biotin to provide intensive support for structural proteins. This significant upgrade is better suited for individuals seeking visible improvements in hair and nail density.
Other sellers (3)
98 Performance

Biotin 10000 mcg

California Gold Nutrition
4.7
★★★★★
(30579 ratings)
Uses high-potency d-biotin in a softgel format to maximize nutrient utilization in target tissues. This upgrade provides ten times the concentration to support intensive structural health and keratin synthesis.
Other sellers (2)
97 Performance

Biotin 10000 mcg

SportsResearch
4.6
★★★★★
(103570 ratings)
Provides an intensive 10,000 mcg dose of bioactive d-biotin in a softgel designed for high purity and absorption. It offers much stronger support for the metabolic pathways involved in structural resilience.
Other sellers (1)
Report alternatives