Name: OptiNOs® Muscle Builder & Nitric Oxide Booster
Brand: EC Sports Supplements
SKU: EC989
Price: 39.99 USD
Availability: InStock

OptiNOs® Muscle Builder & Nitric Oxide Booster

$39.99

Shipping calculated at checkout.

muscle builder + n.o. booster.

Searching for the best workout supplement? Search no further, powered by mTOR Technology, clinically tested and all-natural, OptiNOs® Nitric Oxide Booster & Muscle Builder stimulates your natural muscle building pathways to promote the anabolic process. OptiNOs will give you the best pump to get your workout going, consistent strength to power through your workouts, shorten your recovery time, and maximize your body’s ability to build muscle by directing the protein you consume specifically for muscle building. The result? Faster gains and shorter recovery times.

$39.99

Shipping calculated at checkout.

Science-backed ingredients to support:

A 12X Average Increase in Arm Size
A 58 LB Increase in Bench Press
A 78 LB Increase in Leg Press
6X More Endurance
4x the Amount of Muscle Fibers
3X More Lean Body Mass
140% Improved Lactate Clearance
Increases Energy and Endurance
Enhances Muscle Building and Recovery

We’re confident you’ll love EC Sports—but if you don’t, it’s on us.

Try any product for 60 days. If you’re not loving it, return it for a refund or swap it for something else—no hassle, no risk.

Because results matter. And if you’re not getting them, you shouldn’t have to pay.

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OPTINOS

premium ingredients

Premium, clean, science-backed supplements—rigorously tested for quality and priced without the fluff.

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clinical test breakdown for optinos®:

Powered by mTOR Technology, clinically tested, all-natural, OptiNOs® stimulates the body's natural pathways that are responsible for muscle repair and development. The result? Faster gains and shorter recovery times. OptiNOs® is a patented blend of Cissus Extract, Curcuma Extract, and Trachyspermum Extract, it helps supercharge workouts by enhancing muscle endurance and reducing muscle fatigue.

INCREASE PROTEIN SYNTHESIS

OptiNOs® triggers the mTOR gene turning on protein synthesis. This will allow your body to use more of the protein you are already consuming for muscle building and repair.*

PROMOTES NITRIC OXIDE PRODUCTION

OptiNOs® naturally triggers the best kind of nitric oxide production — your own body’s.*

FASTER MUSCLE RECOVERY

OptiNOs® flushes lactic acid out of your muscle tissue faster through the increase of blood flow. In conjunction with more protein being used for muscle building and repair this helps improve recovery time.*

INCREASES ATP PRODUCTION

You’ll notice a vast improvement in your physical activity and endurance. Expect to feel and perform at your best.*

You've got questions, we've got answers.

Are there any adverse side effects from using OptiNOs®

No, OptiNOs® is a 100% natural supplement that is proven to be a safe

Can OptiNOs® be combined with other supplements?

Certainly! It's completely safe to combine OptiNOs® with other supplements. For enhanced performance during your workout, we recommend pairing OptiNOs® with our OptiForce, Xtreme Force, or PUMP non-stim Preworkout. Moreover, for optimal muscle building after training, you may want to consider combining it with our Whey+ protein.

What does your 60 Day Money Back Guarantee Mean?

This means if you are not satisfied with your purchase we will refund your order 100%

Why is OptiNOs® a proprietary blend?

Proprietary blends have garnered a negative reputation in the supplement industry due to brands that either underdose ingredients or include them solely for label claim purposes. However, this is not the case with OptiNOs®. OptiNOs® utilizes a proprietary blend to safeguard the extensive research invested in its development. We conducted tests on over 300 herbal extracts before selecting the three used in OptiNOs® today.

Why does OptiNOs® seem under dosed on L-Citrulline & L-Arginine?

This question frequently arises when individuals initially examine the supplement facts. The clinically tested ingredient in this formula is OptiNOs®, comprising three herbal extracts. These extracts underwent fractionation to extract the active components that aid in muscle building and nitric oxide production. Additionally, we included L-Citrulline and L-Arginine to provide an additional boost when consuming OptiNOs®.

What is OptiNOs® made up of?

OptiNOs® is made up of 3 specific fractionated parts of herbal extracts chosen based on their optimal function profile, compatibility, and how they work in combination to increase muscle building, blood flow, mTor signaling for protein synthesis, ATP production, and lactate acid clearing.

100% Natural & Clinically Tested Muscle Builder

A natural way to boost endurance, build lean muscle, recover faster, and increase ATP production.

HOW DOES IT WORK?

5 stars: 85 (92%)
4 stars: 2 (2%)
3 stars: 2 (2%)
2 stars: 1 (1%)
1 star: 2 (2%)

Great product

This product works very well and have been reordering it for over 2 years now. I would recommend giving it a try!

Great product

I have used this product for a while now and it truly works. I use it before every workout and it makes a difference!

The Best Muscle Builder and affordable supplements is this!

I should have known this product long time ago but anyway since i have it now and been using this product for the last two weeks, everything in the description about how great it is especially if you are building muscles, trying to be lean and boost your nitric oxide. Thank you EcSports!

My favorite!

Great product! Has been my go to for a while now! Love the protein powders as well! Top three must haves at all times 1. Muscle builder 2. Creatine 3. Double chocolate protein powder! EC sports supplements is where it’s at!

I have trained on and off for 25 years, this is one of the few supplements that delivers on its promise.

Difference Maker!

I could feel a difference the first time I added these to my pre-workout routine. Not only felt like I could lift more but also felt better on the Treadmill.

Great product

This product is as advertised. It works well and aids in keeping the old man away. At 61 that’s a plus for workouts. I don’t plan on letting the old man into my quality of life anytime soon. I highly recommend you try it.

Superior results

After 3 days of taking the Muscle Builder / Nitric Oxide Booster i saw results in muscle growth, hard ess and the results lasted.theu did not fall away .Superior results!! Love these products.

Great product

I took the product once a day, and I feel really well after taking it. I take it once before workout, and it helps me through the rest of the day.

I love these supplements! I keep coming back for more! Highly recommend company and supplements! Thank you!

Very good product

I started using this very good product two months ago and have seen good results while working out out. I highly recommend it.

OptiNOs

I am very satisfied with the product. I have noticed a difference in the way my muscles are feeling.

Satisfied

I love the cinnamon crunch protein!! Taste great! I also love the blue razz and sour gummy worm flavor protein! Will definitely be trying other products as well!

OptiNOs® Muscle Builder & Nitric Oxide Booster

Boost in Vascularity

Upon taking this supplement, I noticed an immediate increase in vascularity. I initially thought it was because I was stacking Optinos with a pre-workout however, I was pleased to find after cutting the pre-workout, the results were the same.

I also noticed a boost in power output during lifts , and was able to see good strength gains with Optinos.

Most noticeable, I gained a substantial increase in the size of my quads and hamstrings. I’m sure there will be increases in my arms, chest, and shoulders. The legs though, were an immediate point of focus for my wife, co-workers, and myself.

Can't Argue the Results

For me to write a review (good or bad), it takes a lot. In this case, it's for the good! I'm always skeptical trying a new product, but I wanted to try something different. This product is as advertised! It was slow going at first, but you will be able to tell the results in 5-8 weeks. More definition/strength in arms, chest, and legs. Plus my leg strength improved for distance running. I also recommend their whey protein+ for after your workouts. Great product from a great company!

Good stuff

It’s good stuff

They aren’t lying

I’m always skeptical buying new supplements. I am very glad I purchased the muscle builder. Muscles are fuller, strength is up, and can definitely feel the difference when I train without this product. Give it a shot, you won’t be disappointed!

Great, works awesome ,definitely helps this fifty one year old in the morning time at the gym..

No difference

I am on my second bottle I I feel and see no difference. Do not waste your money. I am just being honest.

The perfect supplements

The perfect supplements to give you explosive energy and fire in your stomach to go beyond your limits

Muscle builder

I love this stuff

OptiNOs® Muscle Builder & Nitric Oxide Booster

Optinose

It does not work for me. It tears my stomach up. I have tried taking it with food and it does not matter. I need to swap it out for optiforce… great stuff but tears me up

OptiNOs® Muscle Builder & Nitric Oxide Booster

Too Early To Tell

I've taken the OptiNOs for a month now and I do not see or feel a significant difference. I will keep using it to hopefully see the results i want.

Helpful products for my routine workout, excellent customer service, keep it up!

OptiNOS

One of the few supplements that gives real world results.

OptiNOs® with mTOR Technology

😻

Good product .. 👍🏾💪🏽

OptiNOs® Muscle Builder & Nitric Oxide Booster

muscle builder + n.o. booster.

premium ingredients

clinical test breakdown for optinos®:

You've got questions, we've got answers.

100% Natural & Clinically Tested Muscle Builder

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