AlphaFlo™ Nitric Oxide Booster
AlphaFlo™ Nitric Oxide Booster
Supports increased nitric oxide production for better blood flow
Promotes enhanced vascularity and stronger muscle pumps
Helps boost clean, sustained energy and endurance
Made in the USA & third-party tested
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Feel the results or It’s free! If you don’t experience noticeable improvements in circulation, energy, or performance within the first 30 days of use, you get a full refund.
“As a clinician, I look beyond surface-level energy claims. What I appreciate about AlphaFlo™ is how it supports healthy nitric oxide production to promote better circulation, vascular function, and overall performance in ways many basic formulas don’t.”
AlphaFlo™ Nitric Oxide Booster
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Study-Backed to Boost Nitric Oxide & Circulation
Study-Backed to Boost Nitric Oxide & Circulation
AlphaFlo™ is formulated with clinically studied nitric oxide precursors that work synergistically to promote healthy blood flow, vascular function, and endurance performance.
L-Arginine – A key amino acid that directly supports nitric oxide production, helping promote vasodilation and healthy circulation.
L-Arginine HCl – A highly bioavailable form of arginine designed to enhance absorption and nitric oxide support.
Arginine AKG (2:1) – Combines arginine with alpha-ketoglutarate to help support sustained nitric oxide availability and workout performance.
L-Citrulline – Converts into arginine in the body, helping maintain longer-lasting nitric oxide levels and improved blood flow.
L-Citrulline Malate (2:1) – Supports endurance and energy production while promoting circulation and reduced fatigue.
Together, these ingredients are study-backed to support natural nitric oxide production — helping enhance vascularity, oxygen delivery, stamina, and overall performance.
How Does It Help?
How Does It Help?
AlphaFlo™ is formulated with targeted nitric oxide precursors like L-Arginine and L-Citrulline, which help support the body’s natural nitric oxide production. Nitric oxide plays a key role in relaxing blood vessels, allowing them to widen and support healthy circulation.
By promoting improved blood flow, AlphaFlo™ helps enhance oxygen and nutrient delivery throughout the body — supporting better vascularity, endurance, workout performance, and overall cardiovascular function.
Shipping & Returns
Shipping & Returns
We offer free shipping on all orders. Processing takes 1–2 business days, and you’ll receive a tracking number as soon as your package is on its way.
Estimated delivery times:
- USA: 5–12 business days
- UK: 6–9 business days
- Canada & Australia: 7–10 business days
- Europe: 7–10 business days
- Rest of world: 12–16 business days
Each order is carefully packaged to ensure your package arrives safe, secure, and ready to play.
Verified by Cardiologists & Experts
Verified by Cardiologists & Experts
AlphaFlo™ was developed using research surrounding nitric oxide science and vascular health. Our formula features widely studied amino acids commonly recognized by medical and performance professionals for their role in supporting healthy circulation and endothelial function.
Each ingredient is carefully selected based on scientific literature and manufactured in quality-controlled facilities to ensure purity, potency, and consistency.
AlphaFlo™ is designed to support cardiovascular performance and blood flow using evidence-based nutritional principles trusted by experts.
U.S. Sourced Ingredients 🇺🇸
Clinically Researched Blend 🧪
24,932 Blood Flow Breakthroughs & Counting 💪
U.S. Sourced Ingredients 🇺🇸
Clinically Researched Blend 🧪
24,932 Blood Flow Breakthroughs & Counting 💪
U.S. Sourced Ingredients 🇺🇸
Clinically Researched Blend 🧪
24,932 Blood Flow Breakthroughs & Counting 💪
U.S. Sourced Ingredients 🇺🇸
Clinically Researched Blend 🧪
24,932 Blood Flow Breakthroughs & Counting 💪
U.S. Sourced Ingredients 🇺🇸
Clinically Researched Blend 🧪
24,932 Blood Flow Breakthroughs & Counting 💪
U.S. Sourced Ingredients 🇺🇸
Clinically Researched Blend 🧪
24,932 Blood Flow Breakthroughs & Counting 💪
U.S. Sourced Ingredients 🇺🇸
Clinically Researched Blend 🧪
24,932 Blood Flow Breakthroughs & Counting 💪
U.S. Sourced Ingredients 🇺🇸
Clinically Researched Blend 🧪
24,932 Blood Flow Breakthroughs & Counting 💪
U.S. Sourced Ingredients 🇺🇸
Clinically Researched Blend 🧪
24,932 Blood Flow Breakthroughs & Counting 💪
U.S. Sourced Ingredients 🇺🇸
Clinically Researched Blend 🧪
24,932 Blood Flow Breakthroughs & Counting 💪
U.S. Sourced Ingredients 🇺🇸
Clinically Researched Blend 🧪
24,932 Blood Flow Breakthroughs & Counting 💪
U.S. Sourced Ingredients 🇺🇸
Clinically Researched Blend 🧪
24,932 Blood Flow Breakthroughs & Counting 💪
Your Muscles Don't Need More Effort. They Need More Oxygen.
Single-source L-Arginine breaks down before reaching your bloodstream. AlphaFlo™ uses five different nitric oxide precursors to ensure your muscles actually get what they need—when they need it.
Fast-acting sources hit your system in 30 minutes. Extended-release sources keep working for hours. The result? Pumps that don't quit, endurance that doesn't fade, and vascularity that shows up when it matters.
Why 10,000+ Customers Choose AlphaFlo™
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3 Weeks ago
This stuff gives me so much energy and a pump actually stays. like through my entire workout AND after!
364
26 Comments
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2 Days ago
Works amazing for the gym and... other areas. Better circulation is better circulation!
12.5k
378 Comments
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2h ago
Switched to AlphaFlo instead of cheap caffeine two months ago and never gone back! No caffeine crash. Just clean blood flow and visible veins
1.1k
72 Comments
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Your Transformation Timeline With AlphaFlo™
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🗓️ 1 Week
Notice stronger pumps during training and visible vascularity that lasts beyond your workout.
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🗓️ 2 Weeks
Endurance improves—extra reps feel easier and muscle fatigue hits later in your sets.
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🗓️ 1 Month
Recovery between workouts speeds up and muscle fullness becomes more consistent throughout the day.
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🗓️ 2 Months
Veins stay more visible even on rest days. Workout intensity increases without needing extra stimulants.
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🗓️ 3 Months
Overall circulation improves, supporting better nutrient delivery, stamina, and cardiovascular performance.
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🗓️ 6 Months
Peak nitric oxide optimization. Training feels effortless, pumps are predictable, and your physique shows it.
All-In-One Nitric Oxide Support — 5 Sources, One Formula
Single-source L-Arginine gets destroyed in your liver before reaching your bloodstream. That's why most Nitric Oxide supplements don't work—your body never absorbs what's inside.
AlphaFlo™ uses a multi-phase delivery system designed to bypass breakdown, sustain absorption, and keep nitric oxide levels elevated for hours. Each source is clinically studied and serves a specific purpose in the circulation pathway.
L-Arginine HCl, L-Citrulline Malate 2:1, Arginine AKG 2:1, L-Citrulline, and L-Arginine base work together to support better blood flow, improved workout pumps, all-day energy, enhanced stamina, and cardiovascular performance.
No wasted ingredients. No under-dosed formulas. With five distinct sources, your body gets what it needs—when it needs it—for the gym, the bedroom, and everything in between.
Featured on
10,000+ customers with better oxide, energy, and performance!
94%
Workout Performance*
Reported stronger, longer-lasting pumps and improved muscle endurance during training
90%
All-Day Energy*
Noticed sustained energy without stimulants, better focus, and no afternoon crashes
89%
Bedroom Stamina*
Said they felt more confident with improved circulation and enhanced performance naturally
*All results were completed based on anonymous surveys*
Love It Or Your Money Back!
We're so confident in the quality & results of our capsules that we offer a satisfaction guarantee. If you're not completely satisfied with your purchase, simply return the item within 30 days for a full refund.
Over 1,750+ Trustpilot Reviews
Excellent 4.8 / 5
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Marcus T | 29 | Texas 🇺🇸
Wasn't sure if this would be different from the cheap L-Arginine I tried before, but wow. The pump actually lasts my entire workout instead of fading after 15 minutes. My arms look fuller even hours after I leave the gym.
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Derek K | 34 | Florida 🇺🇸
Bought this mainly for gym performance but noticed my energy throughout the day is way more stable. No caffeine crash, no jitters, just clean focus. I'm working a desk job and this keeps me sharp without feeling wired.
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Jason L | 41 | California 🇺🇸
Let's be real—the bedroom benefits are legit. Better blood flow is better blood flow everywhere. My wife noticed the difference before I even mentioned I was taking this. Definitely keeping this in my stack.
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Ryan M | 26 | New York 🇺🇸
I've been stuck at the same weights for months and this helped me push through. Extra reps feel easier and I'm not hitting that wall where my muscles just give out. The vascularity is a nice bonus too—veins I forgot I had are showing up.
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Chris P | 38 | Arizona 🇺🇸
Recovery between workouts is noticeably faster. I used to feel flat and sore for 2 days after leg day, now I'm ready to train again the next day. No stimulants means I can take it any time without worrying about sleep. Worth every penny.
Got Questions?
How do I take it?
How do I take it?
Take 3 capsules daily 30-45 minutes before your workout. For all-day energy and circulation support, take 2 capsules with breakfast.
When will I start to feel results?
When will I start to feel results?
Most users feel increased blood flow and pumps within 30-45 minutes of their first dose. Visible vascularity and consistent energy improvements typically show up within 1-2 weeks of daily use.
Does this contain any stimulants?
Does this contain any stimulants?
No. Zero caffeine, zero stimulants. Just pure nitric oxide precursors for clean circulation support without jitters or crashes.
Can I take this every day or just on workout days?
Can I take this every day or just on workout days?
Both. Daily use supports overall circulation, energy, and recovery. Pre-workout timing maximizes pump and performance benefits during training.
Can I use this with medications?
Can I use this with medications?
Yes you can!
If you've been on medication for a while now, check with your doctor first before adding The Cholesterol Cleanse to your daily routine.
I've tried L-Arginine before and it didn't work. Will this be different?
I've tried L-Arginine before and it didn't work. Will this be different?
Very likely. Standard L-Arginine has poor bioavailability—up to 75% breaks down in the liver. Our 5-source formula bypasses this issue using multiple delivery pathways.
Are there any side effects?
Are there any side effects?
AlphaFlo™ is generally well-tolerated. Some users may experience mild digestive sensitivity when taking on an empty stomach. If this occurs, take with a small meal or snack.
Is this backed by clinical research?
Is this backed by clinical research?
Yes. Every key ingredient is supported by peer-reviewed clinical studies on blood pressure, endothelial function, or cardiovascular health.
We combined them based on what research shows works best, together.
What if it doesn't work for me?
What if it doesn't work for me?
We offer a 60-Day Money-Back Guarantee. If you don't experience better pumps, improved energy, or enhanced performance, contact us for a full refund—no questions asked.