Vitamin B3

Vitamin B3 is a vitamin supplement available in 1 form.

Not all forms of Vitamin B3 are equal. The form you choose determines how much Vitamin B3 actually reaches your tissues, and the difference between the best and worst forms can be substantial. FormulaForge ranks every form by how well it absorbs and how strongly the published research supports it, giving you an evidence-based guide for choosing wisely.

vitamin b3 (Customer Choice) has a bioavailability rating of good absorption.

{ "ontology": { "evidence": { "rct_count": 12, "meta_analysis_count": 5, "tier": "A", "key_indications": ["dyslipidemia", "cardiovascular risk reduction", "pellagra prevention"] }, "bioavailability": { "tier": "S2", "ratio_vs_standard": 1.0, "form_advantage": "Niacinamide equivalent to nicotinic acid; sustained-release forms reduce flushing but similar overall absorption" }, "safety": { "tier": "F2", "interaction_severity": 6, "interaction_drugs": ["statins", "antihypertensives", "aspirin"], "contraindications": ["active peptic ulcer", "gout", "liver disease"], "requires_screening": true }, "uniqueness": { "tier": "U2", "functional_alternatives": ["niacinamide", "nicotinamide riboside", "omega-3 fatty acids"] }, "formulation": { "category": "vitamin", "solubility_type": "water-soluble", "is_filler": false } } }

Multiple forms of Vitamin B3 are available. Start by comparing form ratings — Preferred Forms reflect the strongest bioavailability evidence, and higher-absorption forms deliver more active compound per dose unit.

The appropriate form depends on your individual goals and your healthcare provider’s recommendations. Consult a qualified professional before selecting a supplement form.

Individual dose requirements vary based on health goals, body weight, and existing nutrient intake. Your healthcare provider can help you determine an appropriate amount of Vitamin B3 for you.

Side Effects: Consult your healthcare provider regarding tolerability, particularly at higher doses.

These statements are based on structure/function research and have not been evaluated by the Food and Drug Administration. This information is not intended to diagnose, treat, cure, or prevent any disease. Always consult a qualified healthcare provider before starting or changing a supplement regimen.