A-HD

product on market Capsule BPI Sports Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 33% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · methodology

Niacin supports energy metabolism, while the proprietary and phytochemical blends typically aim to enhance blood flow and antioxidant activity. However, research evidence for these specific combined blends is limited. The product maintains a high safety score, indicating no significant adverse concerns.

AI-generated summary based on research evidence. Not medical advice.

Label

Product Label

Label for A-HD
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Capsule(s)
Serving Size
Botanical with Nutrients
Product Type
33%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

25 mg (125% DV)
1.8× RDA — within safe limits 196 studies (A:5, B:63)
A-HD Proprietary Blend
250 mg
Phytochemical Complex Blend
30 mg

Other Ingredients

Gelatin Microcrystalline Cellulose Silica Capsicum annuum Cellulose Oryza sativa Magnesium Stearate Stearic Acid FD&C Blue No. 1 Titanium Dioxide
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested Use: Take one (1) capsule daily, (in the morning) at the same time each day, or as directed by a qualified healthcare practitioner. Must be taken on a full stomach. For best results take four to eight (4-8) consecutive weeks (1-2 Cycles). A four (4) week break between cycles is recommended.

TO BE USED IN CONJUNCTION WITH: ~MUSCLE BUILDING PROGRAMS ~STRENGTH & POWER TRAINING ~ANABOLIC & ANDROGENIC PROTOCOLS

Warnings & Precautions

Please read entire label before use.

Warnings: Not intended for use by persons under age 18.

Do not exceed recommended dose. Do not take for more than eight (8) consecutive weeks.

Get the consent of a licensed physician before using this product, especially if you are taking medication or have a medical condition.

This product should not be taken by women.

Do not take if you are pregnant, lactating or trying to become pregnant.

KEEP THIS PRODUCT AND ALL SUPPLEMENTS OUT OF THE REACH OF CHILDREN.

Additional Information

TEST SUPPORT

THE STACKING PROTOCOL WORKOUT DAYS NON-WORKOUT DAYS A-HD(TM) 1 CAPSULE IN THE MORNING WITH MEAL 1 CAPSULE IN THE MORNING WITH MEAL SOLID(TM) 1 CAPSULE IN THE MORNING WITH MEAL 1 CAPSULE IN THE MORNING WITH MEAL PUMP-HD(TM) 1 SCOOP 15-30 MINS PRIOR TO WORKOUT BLOX(TM) 1 SCOOP EITHER INTRA OR POST WORKOUT 1 SCOOP ANY TIME OF THE DAY

BPI T-SHIRT EXCLUSIVE T-SHIRT. XL SIZE ONLY. SHAKER CUP BE POWERFUL(TM) LARGE SIZE. TRAINING MANUAL DIET, NUTRITION AND EXERCISE TIPS. ^FREE TRAINING KIT INSIDE^

Rev. 01-001-KIT009 06/13

EXCLUSIVE LIMITED EDITION

bpi

FREE TRAINING KIT SEE BACK PANEL FOR DETAILS>>

+When combined with a proper exercise and nutrition regimen. Statements based on early-stage independent 3rd party in vivo and / or in vitro model scientific research data findings for individual ingredients.

Train to be the BEST "An time I prep for a show, or a magazine photo-shoot, I have to make sure my training, diet and supplement regimen is 100% on point. Having the right supplementation program, with the highest quality products, is just as important to me as it is to you. These four products in the CHAMPION STACK are critical for me achieving a contest-ready lean, dense, muscular physique."+

Metadata

Product Details

UPC / SKU8 51780 00618 4
DSLD Entry Date2014-04-25
Product TypeBotanical with Nutrients
FormCapsule
DSLD ID31948
Data Updated2026-04-11
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
Meta Analysis The Cochrane database of systematic reviews 2017 PubMed DOI
A Use of high potency statins and rates of admission for acute kidney injury: multicenter, retrospective observational analysis of administrative databases
Meta Analysis BMJ (Clinical research ed.) 2013 PubMed DOI
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
Meta Analysis BMJ (Clinical research ed.) 2014 PubMed DOI
A A terminal metabolite of niacin promotes vascular inflammation and contributes to cardiovascular disease risk
Meta Analysis Nature medicine 2024 PubMed DOI
A Meta-analysis and imputation refines the association of 15q25 with smoking quantity
Meta Analysis Nature genetics 2010 PubMed DOI
A Genome-wide meta-analyses identify multiple loci associated with smoking behavior
Meta Analysis Nature genetics 2010 PubMed DOI
A Antidepressants for smoking cessation
Meta Analysis The Cochrane database of systematic reviews 2014 PubMed DOI
A Topical azelaic acid, salicylic acid, nicotinamide, sulphur, zinc and fruit acid (alpha-hydroxy acid) for acne
Meta Analysis The Cochrane database of systematic reviews 2020 PubMed DOI
B Assessment of the Role of Niacin in Managing Cardiovascular Disease Outcomes: A Systematic Review and Meta-analysis
Meta Analysis JAMA network open 2019 PubMed DOI
B Association Between Lowering LDL-C and Cardiovascular Risk Reduction Among Different Therapeutic Interventions: A Systematic Review and Meta-analysis
Meta Analysis JAMA 2016 PubMed DOI
View all evidence for Niacin →
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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.