R3 Extra Strength by elon — Ingredients, Evidence & Safety

Product Label

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Label Data

2 Tablet(s) Serving Size

30 Servings

Other Combinations Product Type

100% Evidence Coverage

Supplement Facts — Evidence Check

Biotin

5000 mcg (16667% DV)

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

RDA 0.03mg This product: 5.0mg

Fish Collagen Peptides

600 mg

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

This product: 600mg

Silicon Dioxide

100 mg

📊 Market median: 108.0mg (8 products) 📚 9 studies (Tier A: 0, B: 4)

This product: 100mg

L-Cysteine Hydrochloride

50 mg

📊 Market median: 4002.0mg (1 products) 📚 20 studies (Tier A: 0, B: 2)

This product: 50mg

Other Ingredients

Dicalcium Phosphate Hydroxypropyl Methylcellulose Stearic Acid Microcrystalline Cellulose Magnesium Stearate Titanium Dioxide Triacetin Natural flavor

Label Claims — Verification

❓ 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: As a dietary supplement, take two (2) tablets daily.

⚠️ Warnings & Precautions

Contains: Fish (tilapia, pangasius, trout, ling, cod, haddock, salmon, channel and atlantic catfish).

Caution: Do not exceed recommended serving size.

Keep out of reach of children.

Do not use if safety seal is damaged.

🧪 Formulation Notes

Supports healthy hair, skin, and nails

Three essential nutritional building blocks, as well as fish collagen peptides, promote hair strength, luster, and body from the root. Added benefits include healthy nail growth and more youthful looking skin.

Revitalize, rejuvenate, & restore

Healthier, thicker hair Extended-release

Formulated in USA

Additional Information

Made in the USA

Dermatologist recommended

Store in a cool, dry place.

Product Details

UPC / SKU 0 58869 12701 7

DSLD Entry Date 2023-08-23

Product Type Other Combinations

Form Tablet or Pill

Brand elon

DSLD ID 293479

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