Thorne Research

Niacinamide

$26.00

SIZE: 180 Capsules

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The Promise

Product Identity High‑potency, non‑flushing Vitamin B3 (niacinamide)

Single-ingredient niacinamide in a capsule—formulated for skin, joints, and sleep support.*

Ingredient & Form

Niacinamide (vitamin B3) as the only active ingredient.

Potency

Each capsule delivers 500 mg niacinamide.

Formulation & Delivery

Vegetarian hypromellose (cellulose-derived) capsule with calcium laurate.

Non‑Flushing Profile

Niacinamide is a non‑flushing form of vitamin B3 (distinct from niacin).

Why It Works

Why This Formula Concrete formulation facts and biochemical roles

Specific amounts, biochemical precursors, and supported normal roles tied to the listed ingredient.

01

500 mg Dose

Provides a 500 mg serving of niacinamide per capsule (Supplement Facts).

02

Precursor to NAD+/NADH

Niacinamide is a precursor to the coenzymes NAD+ and NADH, fundamental to cellular energy and repair.

03

Skin & Joint Support*

Ingredient is cited for supporting healthy skin appearance and joint health/mobility.

04

Sleep‑Related Pathway

Niacinamide plays a role in normal serotonin production, a precursor step toward melatonin synthesis.

Reviews

Customer Reviews

Your Journey

How to Use Serving, format, storage, and key warnings

Practical directions, capsule format, supply and safety precautions from the product label.

Serving

Suggested Use

Take 1 capsule one to three times daily or as recommended by your health‑care practitioner.

Format & Supply

Capsule & Quantity

Vegetarian hypromellose capsule; 180 capsules per container.

Allergy & Pregnancy

Warnings

Contraindicated with a history of hypersensitivity to any ingredients. If pregnant, consult your health‑care practitioner before use.

Interactions & Storage Note

Status at Publication Date

No known adverse interactions or contraindications reported at publication date.

Product education

Niacinamide: A Non-Flushing B3 for Skin, Joints, and Restful Sleep*

Thorne’s Niacinamide provides a high-potency, 500-mg dose of a unique form of vitamin B3. Unlike niacin, which can cause uncomfortable skin flushing, niacinamide is a non-flushing form that offers the full benefits of vitamin B3 without this common side effect. It is a foundational nutrient for supporting joint health, promoting clear and healthy skin, and aiding in restful sleep. This makes it an excellent choice for individuals seeking to support their long-term health and well-being.*

How It Works: The “No-Flush” Vitamin B3

Niacinamide plays a crucial role in the body as a precursor to the essential coenzymes NAD+ and NADH, which are fundamental to cellular energy and repair.

Support for Skin and Joint Health
One of the primary benefits of niacinamide is its role in supporting skin health. It helps to promote a smooth, moisturized complexion and can aid in maintaining clear skin. In addition, it is beneficial for joint health, supporting mobility and comfort. Because it is a key component of cellular energy production, it also helps to combat fatigue and supports an overall sense of well-being.*

Promoting Restful Sleep
Niacinamide has also been shown to support restful sleep. It plays a role in the normal production of serotonin, a neurotransmitter that is not only important for mood but is also a precursor to melatonin, the body’s primary sleep hormone. Therefore, by supporting these pathways, niacinamide can help you achieve a more restorative night’s sleep.*

  • Provides a non-flushing form of Vitamin B3
  • Promotes healthy, clear skin and a smooth complexion*
  • Supports joint health, mobility, and comfort*
  • Aids in the promotion of restful sleep*
  • A key precursor to the essential coenzyme NAD+

Supplement record

Review serving details and ingredients for this product.

Supplement Facts:
Suggested Use: Take 1 capsule one to three times daily or as recommended by your health-care practitioner.
Serving Size: One Capsule
Servings Per Container: 180
Ingredient Amount %DV
Niacin (as Niacinamide) 500 mg 3,125%
Other ingredients: Hypromellose (derived from cellulose) capsule, Calcium Laurate.
*Daily Value (DV) not established.
ALLERGY WARNING
This product is contraindicated in an individual with a history of hypersensitivity to any of its ingredients.
PREGNANCY
If pregnant, consult your health-care practitioner before using this product.
INTERACTIONS
There are no known adverse interactions or contraindications at publication date.