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UMZU

UMZU Redwood Nitric Oxide Booster, 30 Day Supply

  • Based on 11,561 reviews
Condition: New
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Availability: In Stock.
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Flavor Name: Redwood 1-Month Supply


Features

  • CIRCULATION & BLOOD FLOW SUPPORT: Garlic, horse chestnut and pine bark aids in promoting healthy circulation, blood flow and oxygen transport for daily energy and vitality at the gym, at work, or on the go.
  • ENERGY, STAMINA & VITALITY SUPPORT: Supports natural energy and endurance, and encourages daily performance and overall vitality for both men and women, whether working out or staying active throughout the day.
  • IMMUNE SUPPORT & VITAMIN C: With 1,000mg of Vitamin C per serving, this formula aids in supporting immune health and encourages resilience, balance and overall wellness when paired with a heart healthy and active lifestyle.
  • HOW TO USE: Take 3 capsules twice daily with meals. Contains milk (casein hydrolysate) and gelatin capsules. Not vegan or vegetarian. Consult your healthcare provider if pregnant, nursing or on medication.
  • KEEP REDWOOD IN YOUR ROUTINE: Subscribe & Save for convenient recurring delivery, helping support nitric oxide production, healthy circulation and physical endurance.

Description

Redwood Redwood Max ZuPoo Testro-X

Product Dimensions ‏ : ‎ 2.81 x 2.81 x 5.25 inches; 7.37 ounces


Item model number ‏ : ‎ UMZU-SUPP-REDWOOD-1PK


Date First Available ‏ : ‎ January 2, 2020


Manufacturer ‏ : ‎ UMZU


Best Sellers Rank: #12,699 in Health & Household (See Top 100 in Health & Household) #34 in Sports Nutrition Nitric Oxide Boosters


#34 in Sports Nutrition Nitric Oxide Boosters:


Customer Reviews: 4.3 4.3 out of 5 stars (11,561)


Brand Name: UMZU


Primary Supplement Type: Nitric Oxide Booster


Item Form: Capsule


Product Benefits: Circulation, Energy, Stamina


Age Range Description: Adult


Container Type: Bottle


Dosage Form: 3 capsules; 2 times daily


UPC: 850015514005


Item Highlight: Vitamin C, Garlic and Horse Chestnut, Nitric Oxide Support, Healthy Circulation, Blood Flow, Endurance and Heart Health


Manufacturer: UMZU


Global Trade Identification Number: 05


Model Number: UMZU-SUPP-REDWOOD-1PK


Manufacturer Part Number: UMZU-FBA-REDWOOD-1PK


Unit Count: 30 Count


Item Weight: 7.36 ounces


Item Dimensions: 2.81 x 2.81 x 5.25 inches


Number of Items: 1


Total Servings Per Container: 60


Flavor: Redwood 1-Month Supply


Special Ingredients: Casein Hydrolysate


Material Features: BPA Free


Specific Uses For Product: Circulation, Nitric Oxide Boost, Energy, Pre-Workout, Immune Health


Allergen Information: Milk


Recommended Uses For Product: Boost Energy


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Oct 24

This item is non-returnable:

Non-returnable due to Food safety reasons

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • it is worth it.
Flavor Name: Redwood Max 1-Month Supply
this product is legit, and it works great along with sildenafil or tadalafil.
Reviewed in the United States on December 10, 2025 by Mike 44
    • Excellent Natural Pre-Workout Supplement I Trust
Flavor Name: Redwood 1-Month Supply
I've been using the Redwood nitric oxide supplement, and it's fantastic. The capsules are easy to swallow and gentle on my stomach. It's a natural pre-workout formula with quality ingredients like beetroot powder. I've noticed better blood flow and stamina during my workouts. I trust this product and highly recommend it to anyone looking to boost their performance naturally. ... show more
Reviewed in the United States on October 19, 2024 by RD
    • Good with a break
Great product. Gives me energy, maintains blood pressure and helps with the flow. The only gripe is that two of the bottles in the pack had broken capsules
Reviewed in the United States on August 18, 2025 by Amazon Customer
    • Amazing 🤩
Flavor Name: Redwood Max 1-Month Supply
This is by far my favorite UMZU product! I’ve tried several UMZU supplements, but this one stands out as the most effective for me. I struggle with poor blood flow and leg pain from varicose veins, and since starting this supplement, I’ve noticed a significant improvement. The capsules are easy to take with no unpleasant taste, and I’ve felt more energized and in a better mood overall. I really appreciate that all the ingredients are 100% natural, and for the results I’ve seen, the value is absolutely worth it. 10/10 – highly effective and genuinely life-improving! ... show more
Reviewed in the United States on August 3, 2025 by GSchlegel
    • A supplement that unexpectedly solved my nagging cold hands & arms problem
Flavor Name: Redwood 1-Month Supply
UMZU has done it again with another great supplement. Here are my thoughts. Redwood is not a magic pill that works the instant it touches your tongue... It is not an immediate energy boost... It does not do anymore than it says it does... It is simply a great way to boost blood flow if you consistently take the supplement. The increased blood flow really warmed up extremities. I no longer need to wear a sweatshirt to sit in my cold office. I can comfortably sit indoors and not feel cold or shiver at all. This was an unexpected benefit, but certainly a welcome one. I can even walk around outside in brisk weather without the need to wear a sweatshirt. The constant usage of Redwood has also helped boost my workout routine and get a slightly bigger pump from the increased blood flow. Who do I recommend this to? Well, if you are looking for a little bit of an extra pump in the weight room or if you are commonly walking around "cold", you will immediately notice the benefits of taking Redwood. There are lots of other great reasons to increase nitric oxide as well, such as improved nutrient and oxygen transport. Those aren't possible to feel but I know it is working as intended from the other benefits I have experienced. I wouldn't say this is a must have supplement if you are just a new product junkie buying things to buy them, but IT IS a must buy if you are on the fence and are looking to boost your nitric oxide. ... show more
Reviewed in the United States on January 14, 2020 by Amazon Customer
    • OK product
Flavor Name: Redwood Max 1-Month Supply
This product is pretty good, but I find that it really didn’t work as good. The only thing it did for me was just make me hot or make me feel more hot on the inside not in a good way it was OK. I personally probably wouldn’t get it again. Other people may like it. That’s just my opinion.
Reviewed in the United States on December 1, 2025 by Preston Cheeks
    • I may never go back on BP meds
Flavor Name: Redwood 1-Month Supply
Review Image by Juice Juice
I'm a believer. I've been using the product for two weeks and already see results. I haven't used my blood pressure medication in over a month and typically have a systolic in the 150s despite taking the medication regularly. I exercise, don't eat fast food and stay away from sugary drinks. Overall try to stay healthy and I must say this is a breath of fresh air to know this is made with natural ingredients. I'm now in the upper 130s and feel great!! I will give one draw back, my hematocrit seems to have dropped but I'm not sure if it's related. Consult your physician before starting or stopping any medication. ... show more
Reviewed in the United States on October 10, 2025 by Juice Juice
    • useful
Flavor Name: Redwood 1-Month Supply
although a gave this a 4. i rally didn't see or feel an effects. Not like they boast.
Reviewed in the United States on December 23, 2025 by Dalton Francis, Jr

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