🟢 100/100

This product looks safe

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

Product Label

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Label Data

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

Supplement Facts — Evidence Check

Vitamin A
1000 IU (20% DV)
1.5 IU (5% DV)
✅ Within RDA (0.1× RDA of 15 mg) 📚 177 studies (Tier A: 3, B: 90)
RDA 15mg This product: 1.0050000000000001mg UL 1000mg
3 mg (5% DV)
✅ 2.5× RDA — within safe limits 📚 76 studies (Tier A: 0, B: 33)
RDA 1.2mg This product: 3mg
3 mg (176% DV)
✅ 2.3× RDA — within safe limits 📚 12 studies (Tier A: 0, B: 1)
RDA 1.3mg This product: 3mg
6 mg (30% DV)
✅ Within RDA (0.4× RDA of 14 mg) 📚 193 studies (Tier A: 5, B: 63)
RDA 14mg This product: 6mg UL 35mg
3 mg (150% DV)
✅ 2.3× RDA — within safe limits 📚 113 studies (Tier A: 3, B: 35)
RDA 1.3mg This product: 3mg UL 100mg
150 mcg (38% DV)
✅ Within RDA (0.4× RDA of 0.4 mg) 📚 225 studies (Tier A: 10, B: 105)
RDA 0.4mg This product: 0.15mg UL 1.0mg
150 mcg (2500% DV)
📊 62.5× RDA — above typical dose 📚 138 studies (Tier A: 1, B: 44)
RDA 0.0024mg This product: 0.15mg
150 mcg (50% DV)
📊 5.0× RDA — above typical dose 📚 26 studies (Tier A: 0, B: 11)
RDA 0.03mg This product: 0.15mg
3 mg (30% DV)
✅ Within RDA (0.6× RDA of 5 mg) 📚 1 studies — no high-quality reviews
RDA 5mg This product: 3mg
Calcium
30 mg (3% DV)
Iron
3 mg (17% DV)
30 mg (8% DV)
📊 Market median: 4002.0mg (1 products) 📚 20 studies (Tier A: 0, B: 2)
This product: 30mg
6 mg (40% DV)
✅ Within RDA (0.5× RDA of 11 mg) 📚 258 studies (Tier A: 6, B: 134)
RDA 11mg This product: 6mg UL 40mg
225 mcg (187% DV)
📊 6.4× RDA — above typical dose 📚 197 studies (Tier A: 1, B: 55)
RDA 0.035mg This product: 0.225mg
📊 Market median: 500.0mg (180 products) 📚 5 studies (Tier A: 0, B: 1)
This product: 1350mg

Other Ingredients

Vegetable capsule Rice powder Vegetable Magnesium Stearate Silica

Label Claims — Verification

Nutrient
All Other
Structure/Function
All Other (99% of products) Structure/Function (76% of products) Nutrient (58% of products)

Target Groups

Adult (18 - 50 Years) Gluten Free Dairy Free

Product Information

📋 Directions for Use

Directions: Begin taking three (3) capsules daily, 30 minutes before breakfast. Take capsules only on an empty stomach with an 8oz glass of water. To accommodate body weight, activity level, stress level and/or inadequate diet, you may increase up to a maximum of six (6) capsules per day and/or take at different intervals throughout the day.

⚠️ Warnings & Precautions

HCF Happy, Calm & Focused is not a medication substitute. 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.

Contains soy.

Warning: Phenylketonurics - contains Phenylalanine.

Do not use if safety seal is broken or missing.

🧪 Formulation Notes

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

For adults

Fueled by F&Q Regular strength

HCF AminoScience, is well known for advocating truly high-quality amino acid supplementation for effectively nourishing the brain and rebuilding key "feel good" neurotransmitter levels responsible for helping you feel happy, calm, and focused every single day. We insist on using only extensively researched, nutraceutical grade F&Q (F=DL-Phenylalanine & Q=L-Glutamine) amino acids, unlike the typical high-dose multivitamin and herbal stimulant/inhibitor supplements found on the market today.

No preservatives No coatings No sweeteners No yeast No fragrance No dairy No gluten No nuts No wheat

Additional Information

Made in USA The brain supplement America loves

Manufactured to cGMP standards

Original. Pure. Effective.

+5 From our family to yours...

Share your life-changing experience... Remember - through our neurotransmitters, our brain speaks, telling us what it wants, what it likes and what it dislikes...trust it." From our family to yours... Justin Peta, Chairman

Store in a cool, dry place and protect from heat, light and moisture.

Despegue para el sello Espanol

Product Details

UPC / SKU 7 98304 00304 8
DSLD Entry Date 2020-12-26
Product Type Other Combinations
Form Capsule
DSLD ID 239706
Data Updated 2026-04-11

Research Evidence

337 Research Sources
54 Avg Quality Score
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
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
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
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
A Fortification of staple foods with vitamin A for vitamin A deficiency
Systematic Review The Cochrane database of systematic reviews 2019
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
A Vitamin A and fish oils for preventing the progression of retinitis pigmentosa
Meta Analysis The Cochrane database of systematic reviews 2020
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
A Food fortification with multiple micronutrients: impact on health outcomes in general population
Meta Analysis The Cochrane database of systematic reviews 2019
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
View all evidence for Vitamin A →

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