The World's leading manufacturer of natural IGF-1 from deer antler spray.
The story of Nutronics Labs begins in 1995 with Rick Lentini, a businessman living in Chicago. When Rick learned that one of his family members had fallen ill with a rare bone disorder, he wanted to find a way to help but wasn’t sure where to start. After doing some research and learning about the potential benefits of IGF-1, he got in touch with Dr. Alex Duarte, OD, PhD, a world authority on IGF-1. Dr. Duarte explained that IGF-1 is naturally found in the marrow from deer antler and has been used medicinally by the Chinese for thousands of years.
11/27/2025
🍁 Happy Thanksgiving from Nutronics Labs!
Today we give thanks for YOU — our loyal customers and supporters who trust us on your health journey. We’re truly grateful for the opportunity to serve you and help you live stronger, healthier, and better.
Wishing you and your family a joyful, warm, and gratitude-filled holiday. 🦃
11/26/2025
Our Black Friday/Cyber Monday Sale is live — stock up before inventory runs out.
Order now and unlock our best discounts of the year + bonus free gifts with your first autoship order.
Support your body with the world's strongest IGF-1 — for men AND for women.
To all Veterans—thank you.
For your courage in the face of danger.
For the sacrifices made by you and your families.
For choosing to serve something greater than yourselves.
We honor you today and always.
10/31/2025
For over 2,000 years, deer antler velvet has been prized for its rejuvenating and restorative effects — helping promote strength, vitality, and endurance. Now, modern science is shedding new light on why these natural extracts have stood the test of time.
A 2025 peer-reviewed study observed that compounds found in deer antler extract increased lifespan and enhanced cellular resilience in early research models. While these findings were based on worms — a standard model used in aging studies — the results provide exciting clues into how similar natural bioactive compounds may benefit human cellular health.
That’s why we believe in our IGF-1 Plus formula — made with the same high-quality deer antler extract trusted by clinicians, delivered in a concentrated liquid form for optimal absorption and fast results.
MMA fighter Sidney Outlaw doesn’t just train hard… he fuels his body with Man’s Edge, the natural testosterone booster that helps him:
💪 Boost strength & stamina
⚡ Elevate energy and focus
🔥 Recover faster so he’s ready for the next round
Sidney trusts Man’s Edge to help keep him sharp inside and outside the cage.
Because when you’re at the top of your game — you need more than hustle. You need an edge.
Low energy and sluggish mornings don’t have to be your new normal. Man’s Edge is designed to help boost natural testosterone, improve stamina, and sharpen your focus — so you can feel unstoppable again.
🚨 There’s a Testosterone Crisis Happening — and It’s Hitting Young Men Too.
Over the last few decades, average testosterone levels in men have dropped more than 25%.
Men in their 20s today often have lower T levels than men in their 50s did a generation ago.
Low testosterone can lead to:
❌ Fatigue and low energy
❌ Decreased muscle mass
❌ Brain fog and low drive
❌ Mood swings and weight gain
But here’s the good news — you can take control of your health naturally.
💪 Man’s Edge Natural Testosterone Booster is formulated to support healthy T levels with powerful, clinically backed ingredients like:
🌿 Tongkat Ali (Longjack) for stamina and hormone support
💥 Fenugreek to help balance and boost energy
🦌 Deer Antler Velvet (IGF-1) for strength, recovery, and vitality
⚡️ Nitric Oxide & Tribulus for circulation, endurance, and peak performance
This isn’t about chasing quick fixes — it’s about rebuilding your foundation as a man.
More energy. More strength. More confidence.
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Nutronics Labs, a Division of Sierra Integrative Medical Center.
DISCOVERING THE STRENGTH OF IGF-1
Rick then traveled to New Zealand, the most abundant source of deer antler velvet in the world, where he found some of the best doctors who are now part of our medical staff. After bringing the supplement back to the U.S. and seeing the powerful restorative effect it had on his relative, Rick knew he had uncovered something significant. He dreamt of a way he could bring Deer Antler Velvet to people around the world.
NUTRONICS BECOMES A WORLD LEADER
Now, 25 years and thousands of satisfied clients later, Nutronics Labs is the world leading retailer of Deer Antler Spray. We’re passionate about our product and the people we’ve been able to help over the years. We pride ourselves on delivering excellent, high quality products that allow people all over the world to reach their highest potential.