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Sustained-release niacin for heart & lipid support.
Minimizes “niacin flush” with gentle, 6–8-hour delivery.
Wax-matrix technology for steady absorption & better tolerance.
NiaTrex
NiaTrex by Boro Labs™ delivers powerful support for cardiovascular health and healthy lipid metabolism using sustained-release niacin (vitamin B3). Niacin has been clinically studied for decades and is known to support high-density lipoprotein cholesterol (HDL-C) levels, but many people struggle with the side effect known as the “niacin flush” - a temporary warm, tingling feeling in the skin.
To address this, NiaTrex uses a proprietary wax-matrix coating that slowly releases niacin over 6–8 hours, reducing the risk of flushing while still delivering full clinical benefit. This sustained-release format promotes better tolerance, long-term adherence, and more consistent results.
• Time-release formula helps minimize the “niacin flush”
• Supports healthy lipid metabolism and cardiovascular function
• Uses wax-matrix technology for extended absorption and better compliance
Suggested Use:
Take 1 tablet per day with food or as directed by your healthcare provider.
At Boro Holistic Health, our services are designed to support whole-body wellness by addressing the root causes of imbalance. Each offering is tailored to promote vitality, and long-term health—naturally and effectively.
Located in Murfreesboro, TN. Boro Holistic Health specializes in holistic naturopathic care, LENS neurofeedback, and Ozone therapy. Naturopathic care rooted in Faith. A private membership association. Personalized care and advanced therapies for whole-body wellness.

Boro Holistic Health, a private membership association in Murfreesboro, TN, offers comprehensive holistic care under one roof. Led by board-certified naturopath Dr. Suzanna Underwood, we provide bioenergetic testing, thermography, chiropractic care, lymphatic drainage, colon hydrotherapy, neurofeedback, Ozone therapy, and the exclusive Eden21™ program.