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Nutri-Gray

product on market Capsule Healthy Choice Naturals Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 44% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

This formula contains B vitamins, folic acid, and zinc, which are linked to hair follicle health and cellular metabolism. Research provides moderate to strong evidence for these nutrients in supporting keratin production and scalp health. However, the overall evidence coverage for this specific ingredient combination is limited.

AI-generated summary based on research evidence. Not medical advice.

Label

Product Label

Label for Nutri-Gray
Open Full PDF View on NIH DSLD →
Details

Label Data

2 Capsule(s)
Serving Size
30
Servings
Other Combinations
Product Type
44%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

10 mg (500% DV)
7.7× RDA — above typical dose (UL: 100 mg) 114 studies (A:3, B:35)
400 mcg (100% DV)
Within RDA (1.0× RDA) 226 studies (A:10, B:105)
300 mcg (100% DV)
10.0× RDA — above typical dose 27 studies (A:0, B:11)
300 mg (3000% DV)
60.0× RDA — above typical dose 2 studies — no high-quality reviews
10 mg (67% DV)
Within RDA (0.9× RDA) 263 studies (A:6, B:134)
1 mg (50% DV)
1.1× RDA — within safe limits 37 studies (A:0, B:11)
Catalase
5000 IU
Horsetail
100 mg
300 mg
Market median: 320.0mg (426 products) 26 studies (A:0, B:5)
Market median: 500.0mg (9 products) 7 studies — no high-quality reviews
200 mg
Market median: 500.0mg (223 products) 24 studies (A:0, B:1)
Plant Sterols
100 mg
Nettle root extract
100 mg
Chlorophyll
20 mg
Fo-Ti Powder
20 mg
Barley Grass juice powder
20 mg

Other Ingredients

Gelatin Vegetable Magnesium Stearate
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested Use: Take two (2) capsules daily with a meal as a dietary supplement, or as directed by a healthcare professional.

Warnings & Precautions

Pregnant or nursing mothers, children under 18, and those with a known medical condition should consult a physician before using this or any dietary supplement.

Pregnant or nursing mothers, children under 18, and those with a known medical condition should consult a physician before using this or any dietary supplement.

This product is manufactured and packaged in a facility which may also process milk, soy, wheat, egg, peanuts, tree nuts, fish, and crustacean shellfish.

Keep out of reach of children.

Do not use if safety seal is damaged or missing,

Allergen Warning: Contains soy (plant sterols) and wheat (barley grass).

Warning: Do not exceed recommended dose.

Formulation Notes

Allergen Warning: Contains soy (plant sterols) and wheat (barley grass).

With 5000 IU Catalase

Additional Information

Store in a cool, dry place.

Fights unwanted gray hair

SKU: NUTRIGRAY 4002-2875-60 v5.2

Made in USA

Supports natural hair color restoration

Metadata

Product Details

UPC / SKU8 50004 00120 2
DSLD Entry Date2017-03-24
Product TypeOther Combinations
FormCapsule
BrandHealthy Choice Naturals
DSLD ID72091
Data Updated2026-04-11
Research

Research Evidence

153
Research Sources
55
Avg Quality
71
Systematic Review
51
Meta Analysis
19
Rct
6
Clinical Trial
2
Other
2
Regulatory Source
1
Openfda Safety
A Efficacy of vitamin and antioxidant supplements in prevention of cardiovascular disease: systematic review and meta-analysis of randomised controlled trials
Meta Analysis BMJ (Clinical research ed.) 2013 PubMed DOI
A Homocysteine lowering interventions for preventing cardiovascular events
Meta Analysis The Cochrane database of systematic reviews 2009 PubMed DOI
A Intake of vitamin B6, folate, and vitamin B12 and risk of coronary heart disease: a systematic review and dose-response meta-analysis of prospective cohort studies
Meta Analysis Critical reviews in food science and nutrition 2019 PubMed DOI
A Exploring the causal associations of micronutrients on urate levels and the risk of gout: A Mendelian randomization study
Meta Analysis Clinical nutrition (Edinburgh, Scotland) 2024 PubMed DOI
A Pyridoxine (vitamin B6) supplementation during pregnancy or labour for maternal and neonatal outcomes
Meta Analysis The Cochrane database of systematic reviews 2015 PubMed DOI
B Prophylactic drug management for febrile seizures in children
Meta Analysis The Cochrane database of systematic reviews 2021 PubMed DOI
B Treatments for Hyperemesis Gravidarum and Nausea and Vomiting in Pregnancy: A Systematic Review
Systematic Review JAMA 2016 PubMed DOI
B The potential role of nutritional components in improving brain function among patients with Alzheimers disease: a meta-analysis of RCT studies
Meta Analysis Neurosciences (Riyadh, Saudi Arabia) 2020 PubMed DOI
B Pyridoxine (vitamin B6) supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2006 PubMed
B Effect of ginger in the treatment of nausea and vomiting compared with vitamin B6 and placebo during pregnancy: a meta-analysis
Meta Analysis The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians 2022 PubMed DOI
View all evidence for Vitamin B6 →
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.