AI overview
AI generated. Not medical advice.What it's for
Energy metabolism support; Circulatory support; Nervous system support; Bone and muscle function
Who it may fit
Adults with busy schedules seeking convenient vitamin B3 intake and those who want a prolonged release format for steady nutrient delivery.
Key actives per serving
- Niacinamide (vitamin B3): 500 mg (3125% DV)
- Calcium (as calcium carbonate): 160 mg (12% DV)
How to take
Adults take 1 tablet once daily with a meal; avoid taking on an empty stomach. Because this is a prolonged release tablet, swallow whole and consider taking with your largest meal for comfortable digestion.
Diet / Allergen fit
Gluten Free; Non-GMO; Suitable for Vegans; No added sugar, salt, yeast, preservatives, artificial flavors or colors.
Ingredients explained
Niacinamide (vitamin B3)
Niacinamide functions as a precursor for NAD+/NADH, which supports cellular energy production and normal enzyme activity.
Caution: High-dose niacinamide may cause flushing or digestive discomfort, so take with food and start with the recommended serving.
Calcium (as calcium carbonate)
Calcium supports normal nerve signaling and muscle function and serves as a structural mineral in bones and teeth.
Caution: Calcium carbonate may cause constipation for some people, especially if fluid and fiber intake are low.
How they work together
Niacinamide supports cellular energy processes through NAD coenzyme pathways, while calcium contributes to neuromuscular function. Together they cover daily micronutrient needs related to energy metabolism and mineral balance.
Safety and tips
Label Warning: Consult a healthcare provider before use if pregnant, nursing, taking medications or other supplements, have a medical condition (especially kidney disorders, liver damage, heart disease, diabetes, or gout), or are planning a medical procedure. Stop use and contact a physician if adverse reactions occur. Sensitive individuals may experience temporary flushing. Do not take on an empty stomach. Do not exceed the recommended dosage. Individual results may vary.
Who should be cautious: People with kidney disorders, liver concerns, heart disease, diabetes, or gout, and those who are pregnant, nursing, on medications or other supplements, or planning a procedure, consider discussing use with a healthcare provider first.
Storage: Store at room temperature.
What customers say
Noticeable skin appearance support
Many users mention smoother, clearer-looking skin and more even tone after consistent use.
No flushing for most users
Customers commonly note little to no niacin-like flushing with this form.
Results may take time
A few users did not notice quick changes and reported gradual or minimal effects.
iHerb Quality Promise
This product is guaranteed authentic and backed by our easy returns & refunds policy. Details
Vitamin C and B vitamins may enhance immune function and energy levels, providing a comprehensive approach to maintaining daily wellness.
AI generated. Not medical advice.
Overview
- Energy & Circulatory Support
- Vitamin Supplement
- Gluten Free
- Non-GMO
- Guaranteed Quality Laboratory Tested
- Trusted Quality For Over 30 Years
- Suitable For Vegans
Niacin (vitamin B-3) plays a role in energy metabolism. Niacinamide is a good source of vitamin B-3 with a lower flushing effect than that of niacin. Prolonged release vitamins slowly release nutrients into the body over an extended period of time.
Specifications
- First available: 05/2012
-
Shipping weight:
0.16 kg
- Product code: CEN-22550
- UPC: 740985225509
- Package quantity: 110 count
- Dimensions: 4.6 x 6.1 x 9.4 cm , 0.16 kg
Suggested use
As a vitamin supplement, adults take one (1) tablet daily with any meal or as directed by a healthcare provider. Do not take on an empty stomach. Do not exceed recommended dosage.
Other ingredients
Cellulose, hydroxypropyl methylcellulose, stearic acid. Contains <2% of: Gum acacia, magnesium silicate, magnesium stearate, polyethylene glycol, polysorbate, polyvinyl alcohol, silicon dioxide.
No added sugar, salt, yeast, preservatives, artificial flavors or colors.
Warnings
Individual results may vary.
Consult a healthcare provider prior to use if pregnant, nursing, on medications or other supplements, have a medical condition (especially, kidney disorders, liver damage, heart disease, diabetes, or gout) or are planning a medical procedure. Stop use and contact a physician if adverse reactions occur. Sensitive individuals may experience temporary flushing when using product.
Keep out of reach of children. Do not use if product appears to be tampered with or seal is broken. Store at room temperature.
Disclaimer
While iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.
| Supplement facts | ||
| Serving Size: 1 Tablet | ||
| Amount Per Serving | % DV | |
| Niacinamide | 500 mg | 3,125% |
| Calcium (as Calcium Carbonate) | 160 mg | 12% |