Thrid-Party Lab Tested
Delicious Coffee Taste
High-Quality Formula
Stronger, Longer Erections
Improved Blood Flow for Bigger Size
Backed by clinical research on over 1,200 men.
Explosive Energy & Drive
Boosted Libido & Confidence
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I didn’t expect much but after a few days I started waking up with more energy and actually feeling in the mood again. Sex feels way better and I’m more confident with my partner
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What I like most is the steady energy without any crash. I feel sharper during the day and way more connected during sex. It’s become a daily ritual I actually look forward to 😙
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The taste surprised me in a good way and I’ve noticed a huge difference in how I feel. Better mood, stronger drive, and I’ve been sleeping deeper too. My mornings finally feel like mine again 👍
What’s inside the formula?
What’s inside the formula?
Sex Fuel combines powerful plant-based extracts and natural compounds chosen to boost libido, energy, and mental clarity, while keeping your body in balance. Every ingredient is carefully selected for its proven effect on male vitality.
What are the main benefits of drinking this coffee daily?
What are the main benefits of drinking this coffee daily?
Sex Fuel is designed to fuel your mind, body and sex drive. You'll feel clean energy without jitters, stronger erections, better focus, and more confidence, all from one daily cup.
Is SERYNI® Coffee scientifically tested and safe?
Is SERYNI® Coffee scientifically tested and safe?
Yes. Every batch is third-party lab tested for purity, potency, and safety. The key ingredients — Maca, Ginseng, and L-Citrulline — are clinically studied for their role in supporting libido, blood flow, energy, and overall male vitality. We make sure that what’s on the label is exactly what’s inside, with no hidden fillers or contaminants.
Does it cause anxiety or make your heart race?
Does it cause anxiety or make your heart race?
No. Our formula delivers clean, focused energy, without jitters, anxiety, or a crash. No synthetic stimulants, no surprises.
What does it taste like? Is it bitter or weird?
What does it taste like? Is it bitter or weird?
It has a smooth, natural coffee taste with a hint of cacao and vanilla. Most users love it straight, but you can mix it with milk or your favourite creamer.
How long before I feel something?
How long before I feel something?
Some feel a difference in a few days, others after a week or two. The longer you take it, the more your body builds up natural support, especially for libido, stamina, and focus.
60-Day Money Back Guarantee
100% Natural Ingredients
No Artificial Sweeteners or Fillers
Third-Party Lab Tested for Purity
60-Day Money Back Guarantee
100% Natural Ingredients
No Artificial Sweeteners or Fillers
Third-Party Lab Tested for Purity
60-Day Money Back Guarantee
100% Natural Ingredients
No Artificial Sweeteners or Fillers
Third-Party Lab Tested for Purity
60-Day Money Back Guarantee
100% Natural Ingredients
No Artificial Sweeteners or Fillers
Third-Party Lab Tested for Purity
60-Day Money Back Guarantee
100% Natural Ingredients
No Artificial Sweeteners or Fillers
Third-Party Lab Tested for Purity
60-Day Money Back Guarantee
100% Natural Ingredients
No Artificial Sweeteners or Fillers
Third-Party Lab Tested for Purity
60-Day Money Back Guarantee
100% Natural Ingredients
No Artificial Sweeteners or Fillers
Third-Party Lab Tested for Purity
60-Day Money Back Guarantee
100% Natural Ingredients
No Artificial Sweeteners or Fillers
Third-Party Lab Tested for Purity
60-Day Money Back Guarantee
100% Natural Ingredients
No Artificial Sweeteners or Fillers
Third-Party Lab Tested for Purity
60-Day Money Back Guarantee
100% Natural Ingredients
No Artificial Sweeteners or Fillers
Third-Party Lab Tested for Purity
Meet Our Medical Advisory Board
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Dr. Latt Mansor. RESEARCH LEAD AT H.V.M.N. BIOGRAPHY
Dr. Latt Mansor holds a PhD inPhysiology, Anatomy and Genetics fromthe University of Oxford, where his research focused on the metabolism of the type 2 diabetic heart in hypoxia. He is a world expert in physiology and metabolism, and consults with elite sport, military, clinical and research organizations.
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Dr. Jesse Ropat BIOCHEMIST IN HUMAN KINETICS
Dr. Jesse Ropat is a licensedpharmacist with a deep interest in natural medicine and over a decade of clinical experience. His background in biochemistry and human kinetics, combined with published research on natural compounds in cancer care, has shaped a holistic, evidence-based approach to health.
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Dr. Jeff Vogel BOARD-CERTIFIED MEDICINE PHYSICIAN
Jeffrey E. Vogel, MD, MPH is a board-certified occupational and preventive medicine physician with deep expertise in men’s health and hormone optimization. He serves as Medical Director for multiple testosterone and longevity clinics, overseeing advanced treatment protocols for performance, vitality, and metabolic health.
Your morning routine, Made Easy
It's what's inside that counts
Coffee Extract
✓ Clean, sustained energy
✓ Free from mycotoxins
(3rd party tested)
✓ Low-acid profile,
gentle on the stomach
Show more
Maca Root
✓ Increases sex drive naturally
✓ Supports hormonal
balance & sexual vitality
✓ Helps improve mood
and sexual wellbeing
Show more
Panax Ginseng
✓ Clinically shown to support
erectile function
✓ Boosts libido and sexual
performance
✓ Enhances energy, focus,
and virility
Show more
L-Citrulline
✓ Boosts blood flow and erection
quality
✓ Increases nitric oxide for
better circulation
✓ Supports sexual stamina
and endurance
Show more
Cocoa Powder
✓ Boosts immunity and
wellness.
✓ Aids in recovery and
cellular protection
✓ Naturally rich in
antioxidants
Show more
Vanilla Extract
✓ Enhances mood and sensuality
✓ Subtly stimulates libido
✓ Adds a delicious,
naturally uplifting aroma
Show more
Frequently Asked Questions
About the Product & Its Benefits
Ingredients & Usage
Beliefs & Miscellaneous
What does it feel like?
-More stamina.
-More blood flow.
-Stronger, longer-lasting erections.
-And way more confidence in bed.
Most men say they feel more energy, better focus, and enhanced performance after just a few days. It’s subtle but powerful, like your body’s turning the dial back up.
What does it taste like?
Like a delicious cup of coffee. We use low-acidity coffee extract to capture a broad range of complex flavors with chocolatey notes. This makes Seryni taste like a full-bodied coffee. And the creaminess added by the collagen, especially when you use our Fancy Frother or a blender, just wow.
When will i see results?
Some men feel the effects in the first 2 hours, especially improved blood flow and energy. But for optimal performance, endurance and libido, we recommend taking it daily for 2–4 weeks. It’s designed to deliver better results over time, not just a one-time spike.
Why choose seryni over others?
Because we don’t just promise performance, we back it with a clean, effective formula that actually works. No shady ingredients. No “miracle” claims. Just a powerful blend of superfoods that target blood flow, energy, and erection quality, naturally.
How much caffeine?
Our coffee extract has just 45mg of caffeine which is 80% less than a traditional cup of coffee! Enjoy your boost of energy but with no jitters, crashes, or trouble sleeping
What are the side effects?
Seryni is made with 100% natural ingredients and is generally well-tolerated. There are no known side effects when taken as directed.
100% natural ingredients
Every stick of SERYNI contains a potent blend of performance-boosting superfoods:
Arabica Coffee:
clean, sustained energy
Maca Root:
supports libido and hormone balance
Panax Ginseng:
boosts stamina and blood flow
L-Citrulline:
enhances nitric oxide and erection quality
Unsweetened Cocoa Powder:
rich in antioxidants
Vanilla Extract:
for taste and calming effects
No sugars, no synthetic additives, just powerful plant-based ingredients that support real results.
How much should I take and when?
Start with one heaping spoonful mixed into your favorite drink each morning. Adjust the amount as needed, but do not exceed three servings per day.
is it safe?
Yes. SERYNI Sex Fuel is made with 100% natural ingredients like Panax Ginseng, Maca Root, L-Citrulline, Cocoa, and Arabica Coffee. No synthetic chemicals, no hidden additives. Each batch is lab-tested to ensure purity and safety, so you can feel confident about what you’re putting into your body.
Will I trip balls?
Nope! The ingredients in our products are 100% legal and 0% psychedelic, they do not contain psilocybin or any other psychoactive ingredients. So drinking Seryni won’t make you see the spirits of your ancestors. Sorry if that was your goal. Maybe one day ;) With that said, psychedelics, especially magic superfoods, have proven to be helpful for people dealing with depression, PTSD, and a host of other issues. We thoroughly support the exploration of natural solutions to our problems, which is why we donate a % of our profits to Heroic Hearts, which connects veterans struggling with PTSD to psychedelic therapy retreats. (Psst, veterans still get a lifetime discount – email us!)
Will it break my fast?
With just 20 calories, it's totally fasting-friendly. Of course, we all have our own theories onthe matter, but as long as you're sticking to the golden rule of 50 calories or less, you're goodto go!
Is it vegan?
Our formula is entirely plant-based, no animal-derived ingredients, no compromises. Just clean, effective superfoods designed to fuel your body and mind.
Can I take Seryni with other supplements?
Yes, Seryni is designed to complement your existing supplement routine. However, always consult with your healthcare provider before adding new supplements to your regimen.
Do you have samples?
Unfortunately we do not, our product is extremely expensive to make.
Do I get my money back if I’m not satisfied?
Yes, we offer a 100% money-back guarantee. If Seryni doesn't meet your expectations, simply reach out to our customer service team to learn more about our return policy.
Is this a coffee replacement / Can I add this to my coffee?
Ultimately, the choice is yours, and we aim to support you in achieving your specific goals, whether it's reducing caffeine intake or enhancing your coffee routine with added benefits. Seryni is designed to be a coffee replacement with the benefits of functional superfoods and other nootropics, offering a delicious coffee taste with less caffeine and acidity. Most of our customers have successfully transitioned away from traditional coffee by using Seryni. For those looking to reduce their caffeine intake, we recommend having Seryni on its own. If, however, you're looking to keep drinking your traditional coffee while benefiting from the functional superfoods and nootropics in Seryni, you can try adding it to your normal cup of Joe.