🟡 77/100

Review before taking

  • Vitamin D: 25mg is 250.0× the Tolerable Upper Intake Level (0.1mg)
  • Contains proprietary blend — exact ingredient amounts not disclosed
  • 33% of ingredients have research evidence
C Label Compliance Grade

Product Label

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Safety Alerts

⚠️ Vitamin D: 25mg is 250.0× the Tolerable Upper Intake Level (0.1mg)
ℹ️ Contains proprietary blend — exact ingredient amounts not disclosed

The safety score is low because the Vitamin D content is 250 times the recommended upper limit and the product uses a proprietary blend that does not disclose the exact amounts of each ingredient.

Label Data

2 Tablet(s) Serving Size
30 Servings
Other Combinations Product Type
33% Evidence Coverage

Supplement Facts — Evidence Check

25 mcg RAE (125% DV)
⚠️ Exceeds Tolerable Upper Intake Level by 250.0× (UL: 0.1 mg) 📚 604 studies (Tier A: 16, B: 251)
RDA 0.015mg This product: 25mg UL 0.1mg
GNAKG
1200 mg
Proprietary Blend
550 mg

Other Ingredients

Microcrystalline Cellulose Maltodextrin Magnesium Stearate Dicalcium Phosphate Silica Titanium Dioxide Red #40 Red #3

Label Claims — Verification

All Other
Structure/Function
All Other (99% of products) Structure/Function (85% of products) Nutrient (70% of products) Approved Health (4% of products)

Target Groups

Adult Female (18 - 50 Years)

Product Information

📋 Directions for Use

Directions: As a dietary supplement for adults, take two (2) tablets once per day in the morning. This product is best taken on an empty stomach.

⚠️ Warnings & Precautions

Do not exceed a maximum of two (2) tablets per day.

Warning: Consult your physician prior to using this product if you are pregnant, nursing, under 18 years of age, taking medications or have a medical condition.

Warning: Consult your physician prior to using this product if you are pregnant, nursing, under 18 years of age, taking medications or have a medical condition. Keep out of reach of children.

Immediately discontinue use and contact your physician if an adverse reaction occurs. Do not use if the safety seal on the bottle is broken or missing.

🧪 Formulation Notes

Advanced Non-GMO Formula

Additional Information

Store in a cool, dry place away from direct sunlight.

Made in a FDA Registered Facility cGMP Sourced from a GMP Certified Facility Lab Tested

Product Details

UPC / SKU 8 10121 69174 8
DSLD Entry Date 2025-07-24
Product Type Other Combinations
Form Tablet or Pill
Brand Higo
DSLD ID 335769
Data Updated 2026-04-11

Research Evidence

872 Research Sources
53 Avg Quality Score
309 Meta Analysis
309 Clinical Trial
111 Rct
71 Systematic Review
55 Guideline
4 Cochrane Review
4 Regulatory Source
2 Other
2 Narrative Review
2 Observational
1 Openfda Safety
A Vitamin D and vitamin D analogues for preventing fractures associated with involutional and post-menopausal osteoporosis
Meta Analysis The Cochrane database of systematic reviews 2009
A Vitamin D supplementation for prevention of mortality in adults
Meta Analysis The Cochrane database of systematic reviews 2014
A Vitamin D and vitamin D analogues for preventing fractures in post-menopausal women and older men
Meta Analysis The Cochrane database of systematic reviews 2014
A Vitamin D supplementation for prevention of cancer in adults
Meta Analysis The Cochrane database of systematic reviews 2014
A Interventions for preventing falls in older people in care facilities and hospitals
Meta Analysis The Cochrane database of systematic reviews 2018
A Drugs for preventing lung cancer in healthy people
Meta Analysis The Cochrane database of systematic reviews 2020
A Vitamin D supplementation for prevention of mortality in adults
Meta Analysis The Cochrane database of systematic reviews 2011
A High prevalence of vitamin D deficiency in Asia: A systematic review and meta-analysis
Meta Analysis Critical reviews in food science and nutrition 2023
A The effect of vitamin D supplementation on depressive symptoms in adults: A systematic review and meta-analysis of randomized controlled trials
Meta Analysis Critical reviews in food science and nutrition 2023
A Interventions for preventing falls in older people living in the community
Meta Analysis The Cochrane database of systematic reviews 2009
View all evidence for Vitamin D →

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