Biotin 5000 mcg by Sunshine Naturals — Ingredients, Evidence & Safety

Product Label

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Label Data

1 Capsule(s) Serving Size

90 Servings

Other Combinations Product Type

67% Evidence Coverage

Supplement Facts — Evidence Check

Biotin

5000 mcg

📊 166.7× RDA — above typical dose 📚 26 studies (Tier A: 0, B: 11)

RDA 0.03mg This product: 5.0mg

Collagen, Hydrolyzed

20 mg

📊 Market median: 20.0mg (931 products) 📚 233 studies (Tier A: 1, B: 90)

This product: 20mg

Vitamin B3

20 mg

✅ 1.4× RDA — within safe limits 📚 193 studies (Tier A: 5, B: 63)

RDA 14mg This product: 20mg UL 35mg

Vitamin B5

10 mg

✅ 2.0× RDA — within safe limits 📚 1 studies — no high-quality reviews

RDA 5mg This product: 10mg

Vitamin B6

4 mg

📊 3.1× RDA — above typical dose (UL: 100 mg) 📚 113 studies (Tier A: 3, B: 35)

RDA 1.3mg This product: 4mg UL 100mg

Vitamin A

5000 IU

Other Ingredients

Magensium Stearate White Rice Flour Cellulose Capsule

Label Claims — Verification

❓ Nutrient

❓ All Other

❓ Structure/Function

All Other (100% of products) Structure/Function (91% of products) Nutrient (57% of products)

Target Groups

Adult (18 - 50 Years)

Product Information

📋 Directions for Use

Directions: Adults take 1 capsule a day, as a dietary supplement.

⚠️ Warnings & Precautions

Do not use if safety seal is broken or missing.

Keep out of reach of children.

🧪 Formulation Notes

Hair, Skin, And Nails Complex: Biotin, is an essential B vitamin known to help promote healthy hair, nails, and help manage blood sugar levels, among many other benefits. Vitamin B's, which help play a key role in the nervous system to help promote healthy skin. Collagen, is known to help promote healthy stronger hair, among many other benefits. Vitamin A, is necessary for the bodies cell growth, including hair which is the fastest growing tissue in the human body.

+Collagen, Vitamin A & B for hair, skin, & nails

Additional Information

Store in a cool dry place.

Made in USA

Product Details

UPC / SKU 7 89939 10008 0

DSLD Entry Date 2022-07-21

Product Type Other Combinations

Form Capsule

Brand Sunshine Naturals

DSLD ID 271265

Data Updated 2026-04-11

Research Evidence

31 Research Sources

53 Avg Quality Score

12 Meta Analysis

9 Systematic Review

5 Rct

2 Clinical Trial

1 Regulatory Source

1 Openfda Safety

B Pentasaccharides for the treatment of deep vein thrombosis

Meta Analysis The Cochrane database of systematic reviews 2017

PubMed DOI

B Quantitative comparison of the efficacy of clinical drug treatments for primary progressive multiple sclerosis

Meta Analysis Journal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia 2023

PubMed DOI

B Dietary interventions for multiple sclerosis-related outcomes

Meta Analysis The Cochrane database of systematic reviews 2020

PubMed DOI

B Interventions for infantile seborrhoeic dermatitis (including cradle cap)

Meta Analysis The Cochrane database of systematic reviews 2019

PubMed DOI

B Effect of varicocelectomy on sperm deoxyribonucleic acid fragmentation rates in infertile men with clinical varicocele: a systematic review and meta-analysis

Meta Analysis Fertility and sterility 2021

PubMed DOI

B Effect of feeding biotin on milk production and hoof health in lactating dairy cows: a quantitative assessment

Meta Analysis Journal of dairy science 2011

PubMed DOI

B Factitious Graves' Disease Due to Biotin Immunoassay Interference-A Case and Review of the Literature

Systematic Review The Journal of clinical endocrinology and metabolism 2016

PubMed DOI

B Effect of biotin on milk performance of dairy cattle: a meta-analysis

Meta Analysis Journal of dairy science 2011

PubMed DOI

B PROVIT: Supplementary Probiotic Treatment and Vitamin B7 in Depression-A Randomized Controlled Trial