SKU: 5941314452

Doctor's Best Time-release Niacin with niaXtend, 500mg - 120 tablets

Sale price$20.56 Regular price$22.84
Save 10%

Pay in installments of $5.71 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 16 - Jul 21

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Doctor's Best Time-release Niacin with niaXtend, 500mg - 120 tabletsDoctor's Best Time release Niacin with niaXtend, 500mg 120 tablets, is a nutritional supplement designed to support cardiovascular health and promote energy metabolism. This product features niacin, also known as vitamin B3, as its main active ingredient. Niacin is essential for converting food into energy and maintaining healthy cholesterol levels. The time release formula ensures a gradual release of niacin, reducing the likelihood of flushing, a

Doctor's Best Time-release Niacin with niaXtend, 500mg - 120 tablets, is a nutritional supplement designed to support cardiovascular health and promote energy metabolism. This product features niacin, also known as vitamin B3, as its main active ingredient. Niacin is essential for converting food into energy and maintaining healthy cholesterol levels. The time-release formula ensures a gradual release of niacin, reducing the likelihood of flushing, a common side effect associated with immediate-release niacin supplements.

Each tablet contains 500mg of niacin, providing a consistent and reliable source of this vital nutrient. The niaXtend technology used in Doctor's Best Time-release Niacin ensures that the niacin is released slowly over several hours, allowing for better absorption and utilisation by the body. This makes it a convenient option for those looking to maintain their niacin intake without the discomfort of flushing.

Doctor's Best is committed to using high-quality ingredients, and this supplement is no exception. It is free from artificial colours, flavours, and preservatives, making it suitable for health-conscious consumers seeking a clean and effective supplement. The product is also gluten-free and non-GMO, catering to a wide range of dietary preferences and needs.

Incorporating Doctor's Best Time-release Niacin with niaXtend into your daily routine can help support your overall health by contributing to normal energy-yielding metabolism and maintaining normal skin and mucous membranes. With 120 tablets per bottle, this supplement offers a convenient and long-lasting supply for those committed to supporting their health naturally.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 5941314452

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.8 ★★★★★
Based on 15 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
J
Verified Purchase
J in Cali
Whiting, US
★★★★★ 5
Fit and quality top notch
Size: 34W x 29L, Color: Olive
Nice comfortable pants very happy with the style and fit. Ture to size. Soft and stays close to the same size after washing. Will get a few more colors.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
E
Verified Purchase
elrod159
Grantham, US
★★★★★ 5
As good as high end
Size: 38W x 30L, Color: Navy
These pants fit and feel like much more expensive pants. They’re true to size and very comfortable! Prefer them to jeans any day of the week and are as dressy as I need!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
R
Verified Purchase
Rocky Mendoza
Birmingham, US
★★★★★ 4
Cheap and worth it.
Size: 42W x 28L, Color: Black
Cheap and looks nice, tbh. I orders a 42wx28l and it was a nice fit. I order 28L so the seam usually can sit above my ankle or shoe but It was a bit longer compared to my other various pants at 28L, it felt more like a 30L. I’ve noticed the waist seems to fit a bit larger than I’m used to but overall a nice fit and material. One thing worth mentioning is the stitching at the bottom seems a bit loose.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 28, 2026
J
Verified Purchase
JFMP
Cuba, US
★★★★★ 5
High Quality Cotton, Well Cut
Size: 36W x 32L, Color: Black
I was pretty impressed with the high quality of these pants. Remove the Amazon label and you wouldn't think twice if it had a Gap, Banana Repblic or Levi's instead. They are well cut and well stitched. I ordered black and the color looks great too. Fits to size.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
T
Verified Purchase
tibbs
Lexington, US
★★★★★ 5
Great fit
Size: 36W x 32L, Color: Dark Khaki
My boys love these pants. College son prefers them when he is golfing. They fit well and are comfortable. He usually wears southern tide brand which are extremely pricey. So happy to have found these. Already ordered in multiple colors. They are nice and thin for Florida weather
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 2, 2026

recommand products