REDWOOD: 100% Natural Nitric Oxide Booster


Redwood is a 100% natural formula for boosting NO production to massively improve blood flow. Redwood supports you with:

  • Improved Overall Circulatory Health†
  • Reduction In Varicose Veins †
  • Improved Blood Flow To Extremities†
  • Lower Blood Pressure†
  • Rejuvenation of Venous Tissue †

Directions: Take 3 capsules with food up to two times each day (ideally every 12 hours, such as one serving at 8am and one serving at 8pm).

1.) How do I take Redwood?
Take 3 capsules with food up to two times each day (ideally every 12 hours, such as one serving at 8am and one serving at 8pm).

2.) Are there any negative side effects?
There are no negative side effects when taking Redwood. This is because we only use safe, natural, and research-backed ingredients at the clinically effective dosages, which we discuss more towards the bottom of this page.

3.) Is Redwood only for men?
Redwood is for both males or females. Anyone who takes Redwood will notice improvements in blood flow.

4.) Do I need to cycle Redwood?
No, the formula will remain effective even with continued use.

5.) Can I take it along with any current medication I am taking?
While each of our products here at UMZU are all-natural, we recommend speaking with your physician before starting.

6.) How long will it take me to see results?
The majority of people see improvement within 30 days of taking the product. However, we recommend taking it for 60 days before deciding the product is not for you.

7.) How long do I need to take this product? What matters is that you are getting the nutrients in your system at the proper dosages. If you choose to get these nutrients through your diet, then you no longer need supplementation. If you choose to get these nutrients only through supplementation, we recommend you continue taking it.
8.) Where Are Your Products Made?
Our products are manufactured in a GMP certified facility with equipment that handles eggs, wheat, milk, tree nuts, peanuts, soybeans, crustacean shellfish and fish.

9.) What if I don't see any results, or the results I'm looking for? Is there any kind of guarantee or return policy?
We spend a lot of time digging through all the extensive research, studies, and science in order to create the absolute BEST products imaginable - but more importantly, so they do what we say they will. That's why we assume all the risk and include with every purchase a no-hassle 60-day "it works or it's free" money-back guarantee. Simply put, if our products don't work for you, let us know and we'll refund every penny back to you, quickly and easily.

10.) Can I buy this in stores? 
UMZU products are available in select physician offices and health stores.  If you are interested in getting UMZU products locally, have your physician or store manager contact us to set up a wholesale account.

11.) Where can I learn more about blood flow?
Check out our blood flow playlist on our youtube channel here!

It can get pretty confusing reading the research - that's why we do it for you, and use it to create world-class products that are safe and effective for you to take every day.

To read all about the research and science behind Redwood, click here


Customer Reviews

Based on 607 reviews
5 ★
4 ★
3 ★
2 ★
1 ★
Customer Photos
Write a Review Ask a Question
  • Reviews
  • Questions

Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!

  • redwood
  • energy
  • results
  • blood pressure
  • blood flow
  • experience
  • products
  • improvement
  • circulation
  • bottle
Andre M.
United States


Outstanding Product

Michelle F.
United States

good product

My husband has been taking this and it helps him have energy to get through his work day. His only complaint is that he smells odd when he takes it. Still worth it for the benefits.

Alan H.
United States


My manhood has more energy I am 62yrs Great product, definitely recommended

Sammie M.
United States

12 days and going...

I feel terrific and very strong...

Derek B.
United States


I feel great I wish I would have found out about this years ago.

Facebook retargeting pixel

Looking To Boost Your Blood Flow & Circulation Naturally Without Side Effects?

Take Redwood Daily To Boost N.O. Production, Increase Blood Flow Fast, and Drastically Drop Blood Pressure

What Exactly Is In Redwood?

Redwood contains four powerful, natural ingredients that have been shown through research to have positive impacts on blood flow and circulation by improving N.O. production. Here's what get in every serving of Redwood: