🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 55% of ingredients have research evidence
A Label Compliance Grade

Product Label

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Label Data

1 Capsule(s) Serving Size
60 Servings
Other Combinations Product Type
55% Evidence Coverage

Supplement Facts — Evidence Check

3 mcg (125% DV)
✅ 1.3× RDA — within safe limits 📚 138 studies (Tier A: 1, B: 44)
RDA 0.0024mg This product: 0.003mg
5 mg (100% DV)
✅ Within RDA (1.0× RDA of 5 mg) 📚 1 studies — no high-quality reviews
RDA 5mg This product: 5mg
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
Irvingia gabonesis
150 mg
Cissus quadrangularis extract
150 mg
📊 Market median: 180.0mg (239 products) 📚 43 studies (Tier A: 1, B: 19)
This product: 150mg UL 400mg
Cocoa extract
75 mg
📊 Market median: 500.0mg (223 products) 📚 22 studies (Tier A: 0, B: 1)
This product: 50mg
📊 Market median: 260.0mg (249 products) 📚 156 studies (Tier A: 4, B: 61)
This product: 30.5mg
📊 Market median: 500.0mg (861 products) 📚 60 studies (Tier A: 4, B: 13)
This product: 25mg
Yohimbe bark extract
25 mg

Other Ingredients

Gelatin Magnesium Stearate Rice Flour Titanium Dioxide FD&C Yellow #5

Label Claims — Verification

All Other
Structure/Function
All Other (99% of products) Structure/Function (89% of products) Nutrient (56% of products)

Target Groups

Adult (18 - 50 Years) Women (not pregnant or lactating)

Product Information

⚠️ Warnings & Precautions

Warning: Never exceed recommended serving

Keep out of reach of children. Not for use by persons under age 18.

Do not use if pregnant or nursing.

Do not consume synephrine or caffeine from other sources, including but not limited to, coffee, tea, soda and other dietary supplements or medications containing phenylephrine or caffeine. Product contains 150 mg of caffeine per capsule. Do not consume more than 1 capsule every 3-4 hours. Do not use if sensitive to caffeine. Consult your physician prior to use if you have a medical condition, including but not limited to, heart, liver, kidney, or thyroid disease, psychiatric disorders, difficulty urinating, diabetes, high blood pressure, cardiac arrhythmia, recurrent headaches, enlarged prostate or glaucoma. Discontinue 2 weeks prior to surgery or if you experience rapid heartbeat, dizziness, severe headaches or shortness of breath. As individuals vary so may results from using this product. Do not exceed four (4) capsules per day. This product should be used in conjunction with proper diet and exercise.

Consult your physician prior to use if you are taking medication, including but not limited to, MAOI inhibitors, antidepressants, aspirin, nonsteroidal anti-inflammatory drugs or products containing phenylephrine, ephedrine, pseudoephedrine, or other stimulants.

Produced in a facility that may use tree nuts, milk, soy, shellfish, fish, wheat and egg ingredients.

🧪 Formulation Notes

High performance

Additional Information

cGMP inspected facility Good Manufacturing Practice Proudly packaged in the U.S.A.

Product Details

UPC / SKU 8 11207 02890 8
DSLD Entry Date 2021-04-22
Product Type Other Combinations
Form Capsule
Brand Shredz
DSLD ID 247583
Data Updated 2026-04-11

Research Evidence

237 Research Sources
53 Avg Quality Score
83 Meta Analysis
74 Systematic Review
45 Rct
29 Clinical Trial
2 Guideline
2 Regulatory Source
1 Openfda Safety
A Associations between serum Homocysteine, vitamin B9, and vitamin B12 levels and the formation of intracranial Aneurysms: A systematic review and meta-analysis
Meta Analysis Journal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia 2025
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
A Oral vitamin B12 versus intramuscular vitamin B12 for vitamin B12 deficiency
Systematic Review The Cochrane database of systematic reviews 2018
A Effects of Vitamin B12 Supplementation on Cognitive Function, Depressive Symptoms, and Fatigue: A Systematic Review, Meta-Analysis, and Meta-Regression
Meta Analysis Nutrients 2021
A Efficacy of different routes of vitamin B12 supplementation for the treatment of patients with vitamin B12 deficiency: A systematic review and network meta-analysis
Systematic Review Irish journal of medical science 2024
B Helicobacter pylori infection and micronutrient deficiency in pregnant women: a systematic review and meta-analysis
Meta Analysis BMJ open gastroenterology 2020
B Vitamin B12 supplementation during pregnancy for maternal and child health outcomes
Systematic Review The Cochrane database of systematic reviews 2024
B A comprehensive review and meta-regression analysis of randomized controlled trials examining the impact of vitamin B12 supplementation on homocysteine levels
Meta Analysis Nutrition reviews 2024
B Relationship between vitamin B12 levels and motor development: A systematic review
Systematic Review Clinical nutrition ESPEN 2024
B Vitamin B12, folate, and homocysteine in metabolic syndrome: a systematic review and meta-analysis
Meta Analysis Frontiers in endocrinology 2023
View all evidence for Vitamin B12 →

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