Hard-AF
87/100
This product is generally safe
- Vitamin B3: 50mg is 1.4× the Tolerable Upper Intake Level (35mg)
- 67% of ingredients have research evidence
C
Label Compliance Grade
What the Evidence Says
AI-generated · Qwen 3.6 · methodologyVitamin B3 and zinc are supported by strong evidence for supporting energy metabolism and immune function. The Hard-AF Vertical Blend contains components with limited research regarding their specific efficacy for the product's intended goals. The overall profile maintains a high safety score.
AI-generated summary based on research evidence. Not medical advice.
Alerts
Safety Alerts
Vitamin B3: 50mg is 1.4× the Tolerable Upper Intake Level (35mg)
Label
Product Label
Details
Label Data
2 Capsule(s)
Serving Size
10
Servings
Other Combinations
Product Type
67%
Evidence Coverage
Ingredients
Supplement Facts — Evidence Check
50 mg
(312% DV)
Exceeds UL by 1.4× (UL: 35 mg)
196 studies (A:5, B:63)
11 mg
(100% DV)
Within RDA (1.0× RDA)
263 studies (A:6, B:134)
Hard-AF Vertical Blend
1.01 Gram(s)
Other Ingredients
Gelatin
Magnesium Stearate
Silicon Dioxide
Claims
Label Claims — Verification
Unverified
All Other
Info
Product Information
Formulation Notes
Erection formula
Additional Information
Forged in steel, backed by science.
Made in the U.S.A.
GMP certified Good manufacturing practice Quality product
Metadata
Product Details
Research
Research Evidence
241
Research Sources
55
Avg Quality
113
Meta Analysis
75
Systematic Review
32
Rct
11
Clinical Trial
3
Other
3
Regulatory Source
1
Cochrane Review
1
Narrative Review
1
Openfda Safety
A
Niacin for primary and secondary prevention of cardiovascular events
A
Use of high potency statins and rates of admission for acute kidney injury: multicenter, retrospective observational analysis of administrative databases
A
Effect on cardiovascular risk of high density lipoprotein targeted drug treatments niacin, fibrates, and CETP inhibitors: meta-analysis of randomised controlled trials including 117,411 patients
A
A terminal metabolite of niacin promotes vascular inflammation and contributes to cardiovascular disease risk
A
Meta-analysis and imputation refines the association of 15q25 with smoking quantity
A
Genome-wide meta-analyses identify multiple loci associated with smoking behavior
A
Antidepressants for smoking cessation
A
Topical azelaic acid, salicylic acid, nicotinamide, sulphur, zinc and fruit acid (alpha-hydroxy acid) for acne
B
Assessment of the Role of Niacin in Managing Cardiovascular Disease Outcomes: A Systematic Review and Meta-analysis
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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.