Neuro by Kaya Naturals — Ingredients, Evidence & Safety

🟢 89/100

This product is generally safe

Folate: 666mg is 666.0× the Tolerable Upper Intake Level (1.0mg)
Contains proprietary blend — exact ingredient amounts not disclosed
61% of ingredients have research evidence

C Label Compliance Grade

Product Label

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Safety Alerts

⚠️ Folate: 666mg is 666.0× the Tolerable Upper Intake Level (1.0mg)

ℹ️ Contains proprietary blend — exact ingredient amounts not disclosed

Label Data

2 Veggie Capsule(s) Serving Size

30 Servings

Other Combinations Product Type

61% Evidence Coverage

Supplement Facts — Evidence Check

Vitamin A

122 mcg RAE (14% DV)

Vitamin C

125 mg (139% DV)

Calcium

20 mg (2% DV)

Iron

1 mg (6% DV)

Vitamin D

3 mcg (15% DV)

✅ Within RDA (0.2× RDA of 0.015 mg) 📚 604 studies (Tier A: 16, B: 251)

RDA 0.015mg This product: 0.003mg UL 0.1mg

Vitamin E

14 mg (93% DV)

✅ Within RDA (0.9× RDA of 15 mg) 📚 177 studies (Tier A: 3, B: 90)

RDA 15mg This product: 14mg UL 1000mg

Vitamin B1

3 mg (250% DV)

✅ 2.5× RDA — within safe limits 📚 76 studies (Tier A: 0, B: 33)

RDA 1.2mg This product: 3mg

Vitamin B2

1.7 mg (131% DV)

✅ 1.3× RDA — within safe limits 📚 12 studies (Tier A: 0, B: 1)

RDA 1.3mg This product: 1.7mg

Vitamin B3

12.5 mg NE (78% DV)

✅ Within RDA (0.9× RDA of 14 mg) 📚 193 studies (Tier A: 5, B: 63)

RDA 14mg This product: 12.5mg UL 35mg

Vitamin B6

12 mg (706% DV)

📊 9.2× RDA — above typical dose (UL: 100 mg) 📚 113 studies (Tier A: 3, B: 35)

RDA 1.3mg This product: 12mg UL 100mg

Folate

666 mcg DFE (167% DV)

⚠️ Exceeds Tolerable Upper Intake Level by 666.0× (UL: 1.0 mg) 📚 225 studies (Tier A: 10, B: 105)

RDA 0.4mg This product: 666mg UL 1.0mg

Biotin

3 mcg (10% DV)

✅ Within RDA (0.1× RDA of 0.03 mg) 📚 26 studies (Tier A: 0, B: 11)

RDA 0.03mg This product: 0.003mg

Vitamin B5

12 mg (240% DV)

✅ 2.4× RDA — within safe limits 📚 1 studies — no high-quality reviews

RDA 5mg This product: 12mg

Magnesium

50 mg (12% DV)

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

This product: 50mg

Zinc

10 mg (91% DV)

✅ Within RDA (0.9× RDA of 11 mg) 📚 258 studies (Tier A: 6, B: 134)

RDA 11mg This product: 10mg UL 40mg

Selenium

50 mcg (91% 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

Copper

52 mcg (6% DV)

✅ Within RDA (0.1× RDA of 0.9 mg) 📚 36 studies (Tier A: 0, B: 11)

RDA 0.9mg This product: 0.052mg UL 10mg

Manganese

400 mcg (17% DV)

✅ Within RDA (0.2× RDA of 2.3 mg) 📚 8 studies — no high-quality reviews

RDA 2.3mg This product: 0.4mg UL 11mg

Chromium

12 mcg (34% DV)

✅ Within RDA (0.3× RDA of 0.035 mg) 📚 197 studies (Tier A: 1, B: 55)

RDA 0.035mg This product: 0.012mg

Molybdenum

10 mcg (22% DV)

✅ Within RDA (0.2× RDA of 0.045 mg) 📚 2 studies — no high-quality reviews

RDA 0.045mg This product: 0.01mg UL 2mg

Potassium

19 mg (1% DV)

Choline

50 mg (9% DV)

✅ Within RDA (0.1× RDA of 550 mg) 📚 36 studies (Tier A: 1, B: 7)

RDA 550mg This product: 50mg UL 3500mg

Proprietary Blend

617 mg

Other Ingredients

Cellulose Rice Flour Magnesium Stearate Silicon Dioxide

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 Sugar Free

Product Information

📋 Directions for Use

Directions: As a dietary supplement take two (2) veggie capsules once a day. For best results take 20-30 min before a meal with an 8 oz. glass of water or as directed by your healthcare professional.

Store in a cool, dry place.

⚠️ Warnings & Precautions

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 doctor or poison control center immediately. Keep out of reach of children.

Caution: Do not exceed recommended dose. Do not use if safety seal is damaged or missing.

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

Contains: Soy & fish (tuna fish).

🧪 Formulation Notes

Free of GMO's, soy, gluten, nuts, sugar, chemicals, preservatives, shellfish, tree nuts, & wheat

Brain & focus Memory, focus & alertness Helps healthy brain functions Assists healthy concentration 3rd party lab tested

Non-GMO Dairy free Gluten free

Contains DMAE & DHA 600mg plus Includes natural ingredients

Additional Information

Made in FDA Registered Facilities

Made in USA GMP Good Manufacturing Practice

30 day supply

Product Details

DSLD Entry Date 2024-04-23

Product Type Other Combinations

Form Capsule

Brand Kaya Naturals

DSLD ID 313199

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

PubMed DOI Cochrane

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 Cochrane

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 Cochrane

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 Cochrane

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 Cochrane

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 →