Maxi-Hair Plus 5,000 mcg Biotin

product on market Capsule Country Life 🟢 Safety: 99/100
Brand: Country Life
🟢 99/100

This product looks safe

  • Niacin: 50mg is 1.4× the Tolerable Upper Intake Level (35mg)
  • 70% of ingredients have research evidence
C Label Compliance Grade

Product Label

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Safety Alerts

⚠️ Niacin: 50mg is 1.4× the Tolerable Upper Intake Level (35mg)

Label Data

4 Capsule(s) Serving Size
14 Servings
Other Combinations Product Type
70% Evidence Coverage

Supplement Facts — Evidence Check

Vitamin A
5000 IU (100% DV)
Vitamin C
200 mg (333% DV)
50 IU (167% DV)
✅ 2.2× RDA — within safe limits 📚 177 studies (Tier A: 3, B: 90)
RDA 15mg This product: 33.5mg UL 1000mg
30 mg (2000% DV)
📊 25.0× RDA — above typical dose 📚 76 studies (Tier A: 0, B: 33)
RDA 1.2mg This product: 30mg
50 mg (2941% DV)
📊 38.5× RDA — above typical dose 📚 12 studies (Tier A: 0, B: 1)
RDA 1.3mg This product: 50mg
50 mg (250% DV)
⚠️ Exceeds Tolerable Upper Intake Level by 1.4× (UL: 35 mg) 📚 193 studies (Tier A: 5, B: 63)
RDA 14mg This product: 50mg UL 35mg
50 mg (2500% DV)
📊 38.5× RDA — above typical dose (UL: 100 mg) 📚 113 studies (Tier A: 3, B: 35)
RDA 1.3mg This product: 50mg UL 100mg
400 mcg (100% DV)
✅ Within RDA (1.0× RDA of 0.4 mg) 📚 225 studies (Tier A: 10, B: 105)
RDA 0.4mg This product: 0.4mg UL 1.0mg
50 mcg (833% DV)
📊 20.8× RDA — above typical dose 📚 138 studies (Tier A: 1, B: 44)
RDA 0.0024mg This product: 0.05mg
5000 mcg (1667% DV)
📊 166.7× RDA — above typical dose 📚 26 studies (Tier A: 0, B: 11)
RDA 0.03mg This product: 5.0mg
50 mg (500% DV)
📊 10.0× RDA — above typical dose 📚 1 studies — no high-quality reviews
RDA 5mg This product: 50mg
Calcium
200 mg (20% DV)
225 mcg (150% DV)
✅ 1.5× RDA — within safe limits 📚 243 studies (Tier A: 4, B: 133)
RDA 0.15mg This product: 0.225mg UL 1.1mg
15 mg (100% DV)
✅ 1.4× RDA — within safe limits 📚 258 studies (Tier A: 6, B: 134)
RDA 11mg This product: 15mg UL 40mg
50 mcg (71% DV)
✅ Within RDA (0.9× RDA of 0.055 mg) 📚 172 studies (Tier A: 0, B: 67)
RDA 0.055mg This product: 0.05mg UL 0.4mg
1 mg (50% DV)
✅ 1.1× RDA — within safe limits 📚 36 studies (Tier A: 0, B: 11)
RDA 0.9mg This product: 1mg UL 10mg
MSM
600 mg
📊 Market median: 1000.0mg (2 products)
This product: 600mg
250 mg
📊 Market median: 500.0mg (193 products) 📚 7 studies — no high-quality reviews
This product: 250mg
100 mg
📊 Market median: 108.0mg (8 products) 📚 9 studies (Tier A: 0, B: 4)
This product: 100mg
100 mg
📊 Market median: 4002.0mg (1 products) 📚 20 studies (Tier A: 0, B: 2)
This product: 100mg
50 mg
📊 Market median: 550.0mg (217 products) 📚 29 studies (Tier A: 0, B: 5)
This product: 50mg
50 mg
📊 Market median: 500.0mg (9 products)
This product: 50mg
20 mg
📊 Market median: 125.0mg (294 products) 📚 36 studies (Tier A: 1, B: 7)
RDA 550mg This product: 20mg UL 3500mg

Other Ingredients

Cellulose Cellulose Medium Chain Triglycerides Maltodextrin Silica Inulin Calcium Silicate

Label Claims — Verification

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

Target Groups

Vegetarian Adult (18 - 50 Years) Gluten Free Dairy Free

Product Information

📋 Directions for Use

Directions: Adults take four (4) capsules daily. For best utilization, take with food. Do not exceed recommended dose.

⚠️ Warnings & Precautions

Caution: If you are pregnant or nursing, taking medication or planning a surgery, consult your doctor before using this product.

Not recommended for people who regularly consume liver. If any adverse reactions occur, stop taking the product and consult your doctor.

Do not accept if seal is broken.

Keep out of the reach of children.

Yes recyclable packaging Yes manufacturing supports wind power

As a reminder, discuss the supplements and medications that you take with your health care providers.

🧪 Formulation Notes

It is formulated with B Vitamins, biotin and MSM, and brings life back to your hair, skin and nails. Maxi-Hair Plus (in vegetarian capsules) contains 5 mg (5,000 mcg) of biotin.

Yes Certified Gluten-free by GFCO.org

Yes Certified Vegetarian by the AVA

No wheat or soy No milk or preservatives No artificial colors, flavors or sweeteners No Magnesium Stearate

Certified Gluten-free

Additional Information

Store in a dry place between 59(0)-86(0) F.

This product has been manufactured at a GMP registered facility.

Per serving

Established 1971

Healthier hair and skin Supports strong nails

Our pledge of integrity Authenticity. Cleanliness. Freshness Consistency. Accuracy

Country Life always labels minerals in elemental weight.

Product No. 5067 01A17NL

Product Details

UPC / SKU 0 15794 05067 4
DSLD Entry Date 2017-08-22
Product Type Other Combinations
Form Capsule
Brand Country Life
DSLD ID 75874
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
Rct Nutrients 2020
PubMed DOI
B High-dose biotin for multiple sclerosis: A systematic review and meta-analyses of randomized controlled trials
Meta Analysis Multiple sclerosis and related disorders 2021
PubMed DOI
View all evidence for Biotin →

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