UMZU Redwood Max Nitric Oxide Booster, 1...

From the brand

Our Story

At 19, UMZU co-founder Christopher Walker was diagnosed with a brain tumor blocking testosterone production. As a Duke neuroscience student, he used natural methods to heal his symptoms and boost testosterone to over 2x the national average. After sharing his story, he gained a following, and people asked: “What other problems can we solve naturally?

Hormones & Energy

Mood & Cognition

Protein & Fitness

Product Dimensions ‏ : ‎ 2.25 x 2.25 x 4.25 inches; 3.21 ounces
Date First Available ‏ : ‎ March 12, 2025
Manufacturer ‏ : ‎ Umzu
ASIN ‏ : ‎ B0F1B579QH
Best Sellers Rank: #6,400 in Health & Household (See Top 100 in Health & Household) #16 in Sports Nutrition Nitric Oxide Boosters
Customer Reviews: 4.3 4.3 out of 5 stars 11,650 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });

ADVANCED CIRCULATION SUPPORT: Powered by Fitnox Blend, Maritime Pine Bark, and Resveratrol to help maintain nitric oxide levels, healthy circulation, and oxygen delivery throughout the body.
SUSTAINED ENERGY & STAMINA: Supports blood flow to muscles and organs, helping fuel daily activity, endurance, and exercise performance while promoting steady natural energy throughout the day.
RECOVERY & MUSCLE PERFORMANCE: Antioxidants including Vitacherry Tart Cherry Extract may aid post-exercise recovery, helping support healthy antioxidant levels and muscle comfort after training.
BRAIN & MOOD BENEFITS: Natural support helps maintain healthy brain function, supporting clarity, focus, and balanced mood—with Fitnox shown to help support dopamine levels over time.
QUALITY FORMULA FOR MEN & WOMEN: Made in the USA with no arginine or citrulline fillers—just clinically researched ingredients, third-party tested for purity, consistency, and daily safety.