Welcome to Peak Flow!
You’re one step closer to unlocking your best self!
Scientifically Engineered
Circulation, Heart Health & Daily Energy
Experience the flow with Peak N.O. Flow — a 10-in-1 nitric oxide and cardiovascular support formula designed to promote healthy blood flow, support heart and vascular function, and deliver steady, stimulant-free energy. Formulated with clinically studied ingredients and manufactured to the highest standards, Peak Flow supports circulation, endurance, and daily vitality as part of a long-term health and longevity approach.
✓ Support healthy blood flow and circulation
✓ Promote heart and vascular health
✓ Enhance natural, stimulant-free energy
✓ Support endurance, recovery, and healthy aging
Our Commitment to You
Our Commitment to You
We understand that trying a new supplement is a commitment. That’s why we prioritize transparency, quality, and customer satisfaction.
- Clinically studied ingredients ensure you get real, effective support.
- Manufactured in a cGMP-certified facility and tested by an ISO 17025-accredited lab for purity and potency.
- Satisfaction Guarantee: If you’re not completely happy, contact us for support.
Inside Our Transparent Formula
L-Citrulline
A performance-supporting amino acid that promotes healthy blood flow by supporting the body’s natural nitric oxide pathways, helping enhance circulation and physical readiness during daily activity.
L-Arginine HCl
A foundational amino acid involved in nitric oxide production, L-Arginine supports vascular responsiveness and circulation during periods of physical demand.
Coenzyme Q10 (CoQ10)
A naturally occurring compound that supports cellular energy production in the heart and muscles, helping sustain cardiovascular performance and endurance.
Grapeseed Extract
An antioxidant-rich botanical valued for its polyphenols, grapeseed extract supports long-term vascular health and healthy blood vessel function.
Pine Bark Extract
Traditionally used to support vascular wellness, pine bark extract promotes healthy circulation and supports the body’s natural blood flow response during activity.
Alpha Lipoic Acid
A versatile antioxidant that supports metabolic function and cellular efficiency, contributing to long-term vitality and healthy aging.
Turmeric Extract
Derived from the turmeric root, this botanical supports a healthy inflammatory response and contributes to cardiovascular resilience as part of an active lifestyle.
Vitamin C
An essential antioxidant that supports cellular function and immune health while contributing to collagen formation for vascular and cardiovascular wellness.
Vitamin B12
A key nutrient for energy metabolism, vitamin B12 supports the conversion of nutrients into usable energy, helping maintain daily vitality and nervous system function.
Black Pepper Extract
Included for its bioavailability-enhancing properties, black pepper extract helps improve nutrient absorption and ingredient utilization.
L-Citrulline
A performance-supporting amino acid that promotes healthy blood flow by supporting the body’s natural nitric oxide pathways, helping enhance circulation and physical readiness during daily activity.
L-Arginine HCl
A foundational amino acid involved in nitric oxide production, L-Arginine supports vascular responsiveness and circulation during periods of physical demand.
Coenzyme Q10 (CoQ10)
A naturally occurring compound that supports cellular energy production in the heart and muscles, helping sustain cardiovascular performance and endurance.
Grapeseed Extract
An antioxidant-rich botanical valued for its polyphenols, grapeseed extract supports long-term vascular health and healthy blood vessel function.
Pine Bark Extract
Traditionally used to support vascular wellness, pine bark extract promotes healthy circulation and supports the body’s natural blood flow response during activity.
Alpha Lipoic Acid
A versatile antioxidant that supports metabolic function and cellular efficiency, contributing to long-term vitality and healthy aging.
Turmeric Extract
Derived from the turmeric root, this botanical supports a healthy inflammatory response and contributes to cardiovascular resilience as part of an active lifestyle.
Vitamin C
An essential antioxidant that supports cellular function and immune health while contributing to collagen formation for vascular and cardiovascular wellness.
Vitamin B12
A key nutrient for energy metabolism, vitamin B12 supports the conversion of nutrients into usable energy, helping maintain daily vitality and nervous system function.
Black Pepper Extract
Included for its bioavailability-enhancing properties, black pepper extract helps improve nutrient absorption and ingredient utilization.
How to Get the Best Results
- Take 3 capsules daily with food, preferably a light meal.
- Best taken earlier in the day or split into divided doses for steady support.
- Stay well hydrated to support healthy circulation and nutrient delivery.
- Maintain a balanced diet and active lifestyle for optimal benefits.
- Consistency is key – results improve with continuous use.
Additional Considerations:
- New or sensitive users should start with 1 capsule daily and gradually increase
- For enhanced circulation or performance goals, you may increase to 4–6 capsules per day, taken in divided doses - preferably during the daytime.
- Track how you feel over the first 30 days and adjust intake as needed.
- If sensitive, avoid taking it close to bedtime to avoid potential sleep disturbances.
Peak Flow works with your body’s natural nitric oxide and cardiovascular pathways to support long-term circulation, endurance, and daily vitality!
➡️ Curious What to Expect Over Time?
Explore how Peak Flow supports circulation and energy as part of a long-term wellness routine.
Improving Flow & Daily Energy
Activation Phase
Best Practices for Maximum Results:
✔ Take consistently at the same time each day.
✔ Increase daily movement (walking, light cardio, stretching).
✔ Stay hydrated to support circulation and oxygen delivery.
Noticing smoother energy? Your foundation is taking shape.
Sustained Energy Without Stimulants
Endurance Phase
Best Practices for Maximum Results:
✔ Maintain a balanced activity routine without overtraining.
✔ Prioritize quality sleep and limit excessive caffeine.
✔ Support nitric oxide naturally with nutrient-dense foods.
Steady energy feels different — and it lasts.
Supporting Recovery & Physical Resilience
Resilience Phase
Best Practices for Maximum Results:
✔ Incorporate active recovery, mobility, or stretching.
✔ Balance activity with rest days to avoid fatigue buildup.
✔ Focus on antioxidant-rich foods to support cellular health.
Recovery feels smoother, and fatigue fades faster.
Building Long-Term Vitality
Vitality Phase
Best Practices for Maximum Results:
✔ Continue daily use as part of a long-term routine.
✔ Maintain consistent movement and stress management habits.
✔ Treat circulation and heart health as ongoing priorities.
This is where steady progress becomes a lifestyle.
Maximize Your Results
Stacking Recommendations
For enhanced benefits, combine Peak Flow with other STRIV Labs formulas designed to work together for balanced, long-term performance and vitality.
The Peak Power Stack: Peak Flow + Peak Potential
Combine Peak Flow with Peak Potential, designed to create a complete daily system.
Why it works: Peak Flow supports blood flow and endurance, while Peak Potential supports natural testosterone and strength.
How you’ll feel: More energy, strength, and stamina throughout the day.
The Peak Restore Stack: Peak Flow + Peak Renewal
Combine Peak Flow with Peak Renewal, designed to support recovery and daily well-being.
Why it works: Peak Flow supports blood flow and endurance, while Peak Renewal supports restorative sleep and recovery.
How you’ll feel: Better recovery, improved sleep, and renewed energy each day.
The Peak Foundation Stack: Peak Flow + Peak Potential + Peak Renewal
Combine Peak Flow, Peak Potential, and Peak Renewal, designed to create a complete daily system.
Why it works: Together they support natural testosterone, blood flow, endurance, sleep, and recovery.
How you’ll feel: More energy, strength, stamina, and recovery every day.
Need help?
Frequently Asked Questions
Peak Flow
Peak Flow supports healthy blood flow, promotes heart and vascular health, delivers steady stimulant-free energy, and enhances endurance, helping you feel energized and resilient every day.*
Yes! Peak Flow is made with clinically researched, natural ingredients that are safe for daily, long-term use. Consistency is key for the best results.*
Most users feel noticeable improvements in stamina, energy and endurance within 2-4 weeks of consistent use. Individual results may vary. The best results come with regular use, proper nutrition and exercise.
Yes. Peak Flow is suitable for women and supports circulation, energy, and overall wellness.*
Peak Flow supports natural energy production through healthy circulation and cellular support.*
Peak Flow supports recovery through cellular energy production, improved oxygen delivery and antioxidant defenses.*
Peak Flow supports stamina by improving circulation and nutrient delivery to active tissues during physical activity.*
Peak Flow is free from unnecessary fillers or additives — just clean, powerful ingredients!
Peak Flow is 100% free from stimulant, caffeine or synthetic energy boosters giving you pure, powerful support to help you perform at your peak every day.*
Fuel your body with the cleanest, most effective formula! Peak Flow is free from added sugar and artificial sweeteners, giving you pure, powerful support to help you perform at your peak every day.
Peak Flow ingredients are free from major allergens, including gluten, dairy, and soy. Please note that it is produced in a facility that may process these allergens.
Yes! Peak Flow is made with plant-based ingredients and is suitable for vegetarians.
Yes! Peak Flow is manufactured in a USA based GMP-certified, FDA-registered facility and is third-party tested for purity, potency, and quality. Every ingredient is carefully selected and tested to meet the highest safety and quality standards.*
We prioritize transparency, clinically-studied ingredients, and real customer feedback. Unlike other brands, we avoid exaggerated claims and focus on gradual, sustainable progress combined with a holistic lifestyle.
Peak Flow is formulated with high-quality, well-studied ingredients and is generally well tolerated when used as directed. Some individuals may experience mild sensitivity to certain ingredients, especially when first starting. If you have a medical condition, are taking medication, or have specific health concerns, consult a healthcare professional before use.
Why Trust STRIV Labs?
Made in the USA
GMP Certified Facility
Third-party lab tested
premium ingredients
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