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HCF Happy, Calm, Focused

product on market Capsule HCF Happy, Calm, Focused Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 75% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

The product contains a blend of B-vitamins and antioxidants, including Vitamins A and E, which support cellular function and metabolic processes. Research provides strong evidence for the role of B-vitamins in energy production and neurological health. However, the overall evidence coverage for this specific formulation is limited.

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

Label

Product Label

Label for HCF Happy, Calm, Focused
Open Full PDF View on NIH DSLD →
Details

Label Data

3 Capsule(s)
Serving Size
30
Servings
Other Combinations
Product Type
75%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Vitamin A
1000 IU (20% DV)
1.5 IU (5% DV)
Within RDA (0.1× RDA) 179 studies (A:3, B:90)
3 mg (200% DV)
2.5× RDA — within safe limits 76 studies (A:0, B:33)
3 mg (176% DV)
2.3× RDA — within safe limits 13 studies (A:0, B:1)
6 mg (30% DV)
Within RDA (0.4× RDA) 196 studies (A:5, B:63)
3 mg (150% DV)
2.3× RDA — within safe limits 114 studies (A:3, B:35)
150 mcg (38% DV)
Within RDA (0.4× RDA) 226 studies (A:10, B:105)
150 mcg (2500% DV)
62.5× RDA — above typical dose 139 studies (A:1, B:44)
150 mcg (50% DV)
5.0× RDA — above typical dose 27 studies (A:0, B:11)
3 mg (30% DV)
Within RDA (0.6× RDA) 2 studies — no high-quality reviews
Calcium
30 mg (3% DV)
Iron
3 mg (17% DV)
30 mg (8% DV)
Within RDA (0.1× RDA) 316 studies (A:8, B:159)
6 mg (40% DV)
Within RDA (0.5× RDA) 263 studies (A:6, B:134)
225 mcg (187% DV)
6.4× RDA — above typical dose 199 studies (A:1, B:55)
Market median: 500.0mg (180 products) 5 studies (A:0, B:1)

Other Ingredients

vegetable capsule Rice powder Vegetable Magnesium Stearate Silica
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

DIRECTIONS: As a dietary supplement for adults, begin daily taking (3) capsules 30 minutes before breakfast ONLY on an empty stomach with 8 oz glass of water. To accomodate body weight, activity level, stress level and/or inadequate diet, you may increase up to a maximum of (6) capsules per day and/or take at different intervals during the day.

Warnings & Precautions

If you are pregnant, nursing, or taking monoamine oxidase inhibitors (MAO), consult a physician before taking this product.

Warning: Accidental overdose of iron-containing products is a leading cause of fatal poisoning in children under 6. Keep this product out of reach of children. In case of accidental overdose, call a physician or poison control center immediately.

Formulation Notes

no preservatives no sweeteners no dairy no chemicals no enhancers no gluten no coatings no yeast no nuts no colors no fragrance no wheat

Additional Information

MANUFACTURED TO cGMP STANDARDS

Manufactured according to FDA guidelines in a cGMP, NSF certified facility. Safety & quality are our top priority at The HCF Company.

FOR ADULTS

PROVIDING ESSENTIAL THINKING NEURO-NUTRIENTS F A B1 B3 B6 B12 E Q

Original. Pure. Effective.

MADE IN THE USA

From Our Family To Yours... {signature} Justin Peta, Chairman

Metadata

Product Details

UPC / SKU7 98304 00304 8
DSLD Entry Date2013-03-25
Product TypeOther Combinations
FormCapsule
BrandHCF Happy, Calm, Focused
DSLD ID20030
Data Updated2026-04-11
Research

Research Evidence

337
Research Sources
54
Avg Quality
161
Meta Analysis
68
Systematic Review
51
Rct
48
Clinical Trial
2
Other
2
Regulatory Source
1
Narrative Review
1
Cochrane Review
1
Guideline
1
Openfda Safety
A Vitamin A supplementation for preventing morbidity and mortality in children from six months to five years of age
Meta Analysis The Cochrane database of systematic reviews 2017 PubMed DOI
A Vitamin A supplementation for the prevention of morbidity and mortality in infants six months of age or less
Meta Analysis The Cochrane database of systematic reviews 2011 PubMed DOI
A Vitamin A supplementation for reducing the risk of mother-to-child transmission of HIV infection
Meta Analysis The Cochrane database of systematic reviews 2011 PubMed DOI
A Vitamin A supplements for preventing mortality, illness, and blindness in children aged under 5: systematic review and meta-analysis
Meta Analysis BMJ (Clinical research ed.) 2011 PubMed DOI
A Fortification of staple foods with vitamin A for vitamin A deficiency
Systematic Review The Cochrane database of systematic reviews 2019 PubMed DOI
A Vitamin A supplementation for the prevention of morbidity and mortality in infants one to six months of age
Narrative Review The Cochrane database of systematic reviews 2016 PubMed DOI
A Vitamin A and fish oils for preventing the progression of retinitis pigmentosa
Meta Analysis The Cochrane database of systematic reviews 2020 PubMed DOI
A Exercise training-induced changes in exerkine concentrations may be relevant to the metabolic control of type 2 diabetes mellitus patients: A systematic review and meta-analysis of randomized controlled trials
Meta Analysis Journal of sport and health science 2023 PubMed DOI
A Food fortification with multiple micronutrients: impact on health outcomes in general population
Meta Analysis The Cochrane database of systematic reviews 2019 PubMed DOI
A Oral vitamin A supplements to prevent acute upper respiratory tract infections in children up to seven years of age
Meta Analysis The Cochrane database of systematic reviews 2024 PubMed DOI
View all evidence for Vitamin A →
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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.