Overdrive Supplement for Stress, Sleep & Focus | GPX Overdrive

Dr. Steven Geanopulos

GPX Overdrive · 30-Day Reset Protocol

Reclaim Your Energy and Focus with GPX Overdrive

Reclaim steady energy, sharpen focus and enjoy restful sleep with the all-in-one GPX Overdrive protocol designed to break the stress cycle.

GMP-Certified Manufacturing
Research-Driven Formulas
GPX Overdrive Pack
Doctor-Formulated
4.9 Stars · 10 Reviews
AM + PM Daily Sachets
Gluten, Soy & Dairy Free
No Artificial Colors or Fillers
Non-GMO Formula
Clinical-Grade Doses

Exhausted but can't Relax?

Are you feeling exhausted but can't seem to switch off? Do you experience mid-afternoon crashes, restless nights, and rely on caffeine to get through the day? This is your body stuck in Overdrive, a state driven by high cortisol levels and blood sugar spikes.

Your body is stuck in a stress cycle. It's time to break free.

Get Your Overdrive Pack

Common Signs of Overdrive

  • Afternoon crashes and fatigue
  • Wired but tired at night
  • Trouble falling asleep or waking up between 2–4 a.m.
  • Reliance on caffeine or snacks for quick energy
  • Cravings and irritability between meals
  • Feeling foggy, stressed, and mentally drained
Dr. G's Note: Why This Matters
"I created the Overdrive Reset for people who are stuck in the cycle of stress, fatigue, and poor sleep. It's not just about managing symptoms - it's about retraining your body's stress response and bringing back steady, natural energy."
- Dr. Steven G.

The Overdrive loop (and how we break it)

Chronic stress keeps cortisol high cortisol spikes your blood sugar glucose crashes, causing cravings poor sleep, low energy, and more stress. It's a vicious cycle. We can break it.

01

Chronic Stress

Your nervous system stays locked in fight-or-flight, keeping cortisol chronically elevated.

02

Blood Sugar Swings

High cortisol drives glucose up - then it crashes, causing cravings, brain fog, and fatigue.

03

Poor Sleep & More Stress

The energy debt compounds nightly. You wake unrefreshed and the cycle repeats.

The GPX Overdrive Reset

Stabilize cortisol. Flatten glucose swings. Reclaim steady, natural energy.

What's Inside GPX Overdrive

GPX Overdrive is a 30-day reset protocol designed by Dr. Steven Geanopulos to stabilize cortisol levels, balance blood sugar, and improve sleep quality. This powerful formula combines adaptogenic herbs, neurotransmitter precursors, and metabolic support ingredients into two easy-to-take daily sachets.

Morning Pack

Designed to stabilize energy, enhance focus, and balance mood without the crash.

Morning Pack Ingredients

  • Vitamin B Complex: (B6, B12, Niacin, Folate, Pantothenic Acid): Boosts energy and mental clarity.
  • L-Theanine: Reduces anxiety, calms the mind, and promotes focus without drowsiness.
  • Ashwagandha: An adaptogen that helps reduce stress and stabilize cortisol levels.
  • Magnesium: Supports nerve function and promotes calmness.
  • Zinc: Enhances brain function and stabilizes mood.

Evening Pack

Targets cortisol rhythm, supports restful sleep, and helps your brain "switch off" for proper recovery.

Evening Pack Ingredients

  • Valerian Root & Passionflower: Helps calm the nervous system and improve sleep quality.
  • Magnesium: Promotes relaxation and supports deep, restful sleep.
  • Biotin: Contributes to healthy hair, skin, and metabolic function.
  • Vitamin D: Supports overall immune health and mood regulation.
Free From:

Gluten, soy, dairy, GMOs, artificial colors, sweeteners, and fillers.

Built for Real Results

Every ingredient in the GPX Overdrive protocol targets a specific system - so your body heals in sync, not in pieces.

Regulate Your Cortisol
Regulate Your Cortisol

Wake Energized. Sleep Deeply.

Ashwagandha and L-Theanine work together to stabilize your cortisol rhythm - calming the spikes that keep you wired at night and drained by noon.

Your Digestion, Working Right
Your Digestion, Working Right

No More Bloating. No More Guessing.

Magnesium and a targeted B-vitamin complex support gut motility and nutrient absorption - reducing bloating, gas, and digestive discomfort.

GPX Overdrive - Built for Real Results
Fortify Your Defenses
Fortify Your Defenses

Feel Safe. Your Immune System Has You.

Zinc, Vitamin D, and adaptogenic support help strengthen your immune response and protect against the wear of chronic stress.

Your Mind, Clear Again
Your Mind, Clear Again

Think Clearly. Feel Like Yourself.

B-vitamins, L-Theanine, and Valerian Root support neurotransmitter balance - lifting brain fog and restoring the mental clarity you've been missing.

Dr. G's Recommended Protocol for Overdrive

What You'll Do for 30 Days:

01

Your Overdrive Pack: A tailored formula for stress rhythm and sleep quality.

02

2 simple food tweaks: Protein-forward, savory breakfast + veggies before carbs.

03

Movement rule: A 10-minute walk after your biggest meal (no gym required!).

04

Sleep reset: 90 minutes before bed, dim lights, screens off, breathe for 2 minutes.

"Total game-changer! More energy, better sleep, and clearer focus. GPX Overdrive works!"

- Jordan K.
Start the 30-Day Reset

What to Expect from Overdrive

Week 1

Fewer spikes and crashes. You'll feel slightly calmer in the afternoons.

Week 2

More stable energy throughout the day. Sleep starts improving.

Week 3

Clearer mornings, less cravings, better focus and patience.

You're not just buying supplements in a bottle.

GPX Overdrive offers a complete, scientifically-backed protocol that delivers $200 worth of ingredients at a fraction of the cost.

You're getting high-quality, clinical-grade ingredients that address everything from hormone production to circadian rhythm and receptor activation.
Convenient: Two simple packets per day-no measuring, no confusion.
Affordable: A comprehensive reset system that costs much less than buying each ingredient separately.
$200 $121.20
Value in One Box

Clinical-grade ingredients. Doctor-designed protocol. One simple system - morning and evening.

Get Your Pack

How to Use GPX Overdrive

Morning

Take your AM Pack in the morning, with or without food, to support stable energy and mental clarity throughout the day.

Evening

Take your PM Pack 60–90 minutes before bed to help your body relax and recover overnight.

How You'll Feel When Your System Resets

Steadier energy throughout the day - no more spikes and crashes

Easier time falling asleep and staying asleep

Less reliance on caffeine and sugar to function

Calmer mood and more patience under stress

Fewer cravings and clearer, more grounded mornings

"I'm Dr. Steven G."

With over 25 years of clinical experience, I built the GPX Overdrive protocol for people who are done guessing and ready for a systematic reset that actually works.

25+ years clinical experience integrating lifestyle + targeted supplementation
Clear, no-nonsense plans; results over trends
One conversation away from becoming your trusted health advisor
Begin my Reset
Dr. Steven G.
Dr. Steven G.Board-Certified Chiropractic Neurologist · Metabolic Health Expert
For Your Immunity, Your Airflow, and Your Resilience.
Doctor-Formulated · 30-Day Supply

GPX - Overdrive

For Your Immunity, Your Airflow, and Your Resilience.
★★★★★ 4.9 · 10 Reviews
Secure checkout · Doctor-formulated · GMP-Certified
  • Reduce nervous tension and emotional stress.
  • Support steady, all-day energy without crashes.
  • Improve focus, clarity, and mental calm.

What customers are saying

4.9
★★★★★
Average Rating · 10 Reviews
TA
★★★★★
"Great night's sleep"
Taylor E. · 2 weeks ago

I have been taking this pretty regularly and would honestly say it has greatly improved my quality of sleep.

LI
★★★★★
"Sleeping beauty"
Lisa V. · 1 month ago

It has helped me get a deep relaxing sleep. It calms every muscle and nerve in my body! Excellent product recommended by my chiropractor!!

DE
★★★★★
"Find this product to help"
Deb M. · 3 weeks ago

Find this product to help during the day to calm daily stress.

TR
★★★★★
"Helps with better sleep!"
Tracey A. · 2 months ago

It's been very beneficial in helping me get to sleep each night. I feel more rested without feeling hungover in the morning.

JI
★★★★★
"Excellent!"
Jill B. · 6 days ago

I feel a more steady energy level. I don't feel the highs and lows. It doesn't upset my stomach either.

DO
★★★★★
"My 'go to' anxiety relief"
Doug H. · 3 months ago

Very effective in helping to relieve anxiety and stress with no side effects.

SU
★★★★★
"Great product!!"
Susan K. · 1 week ago

These products improved my quality of life. I handle work stress better and have more energy.

CH
★★★★★
"Keeps me sane :)"
Chelsea R. · 4 months ago

Being a mom and owning my own business can be stressful! This product has kept me from having to go on anxiety meds and truly takes the edge off for me.

JU
★★★★★
"Help my anxiety"
Judy B. · 5 weeks ago

I have found this to help my anxiety and make me feel more calm.

CH
★★★★★
This has made a difference
Chauncey C. · 8 days ago

This has made a difference in my health and body!

Frequently Asked Questions

Many feel steadier energy within 7–10 days. Sleep and focus typically improve by weeks 2–3. Everyone's timeline is different-consistency is the lever.
Not to start. If you're curious later, we can assess core markers and fine-tune. (We'll invite you when appropriate.)
If your symptoms don't match, repeat the quiz (3 minutes) or message support-our goal is fit, not force.
Yes-keep it after a protein-forward breakfast and cap it by early afternoon.
This is educational and general in nature. If you have a medical condition or take medication, consult your clinician.

Reset the loop. Feel like yourself again.

Your body isn't broken. It's caught in a cycle. Let's break it - systematically.

Research & Scientific Proofs
Adapt-GPX
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  3. European Food Safety Authority: Scientific Opinion on the substantiation of health claims related to pantothenic acid and mental performance (ID 58), reduction of tiredness and fatigue (ID 63), adrenal function. efsa.europa.eu
  4. Slyshenkov VS, Dymkowska D, Wojtczak, L. Pantothenic acid and pantothenol increase biosynthesis of glutathione by boosting cell energetics. FEBS Lett 2004; 569(1-3):169–172.
  5. Rhodiola rosea. Altern Med Review 2002;7(5):421–423.
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  7. Olsson, E. M., von Schéele, B., & Panossian, A. G. (2009). A randomised, double-blind, placebo-controlled, parallel-group study of the standardised extract shr-5 of the roots of Rhodiola rosea in the treatment of subjects with stress-related fatigue. Planta medica, 75(2), 105.
  8. Abedon, Bruce, and Shibnath Ghosal. "A standardized Withania somnifera extract significantly reduces stress-related parameters in chronically stressed humans: a double-blind, randomized, placebo-controlled study." (2008).
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  10. American Botanical Council. Eleuthero root. herbalgram.org. 2002.
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  18. WARNING: Consuming this product can expose you to chemicals including lead, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov/food.
RecoverCore
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  4. Juneja, L. R., Chu, D. C., Okubo, T., Nagato, Y., & Yokogoshi, H. (1999). L-theanine-a unique amino acid of green tea and its relaxation effect in humans. Trends in Food Science & Technology, 10(6), 199–204.
  5. Lu, K., Gray, M. A., Oliver, C., Liley, D. T., Harrison, B. J., Bartholomeusz, C. F., … & Nathan, P. J. (2004). The acute effects of L-theanine in comparison with alprazolam on anticipatory anxiety in humans. Human Psychopharmacology: Clinical and Experimental, 19(7), 457–465.
  6. Kimura, K., Ozeki, M., Juneja, L. R., & Ohira, H. (2007). L-Theanine reduces psychological and physiological stress responses. Biological psychology, 74(1), 39–45.
  7. Kakuda, T., Nozawa, A., Sugimoto, A., Nino, H., 2002. Inhibition by theanine of binding of [3H]AMPA, [3H] Kainate, and [3H]MDL 105,519 to glutamate receptors. Bioscience, Biotechnology, and Biochemistry 66, 2683–2686.
  8. Gyllenhaal C, Merritt SL, Peterson SD, Block KL, Gochenour T. Efficacy and safety of herbal stimulants and sedatives in sleep disorders. Sleep Med Rev 2000;4:229–51.
  9. Meoli AL, Rosen C, Kristo D, et al. Oral nonprescription treatment for insomnia: An evaluation of products with limited evidence. J Clin Sleep Med 2005;1:173–87.
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  11. Hallam KT, Olver JS, McGrath C, Norman TR. Comparative cognitive and psychomotor effects of single doses of valeriana officianalis and triazolam in healthy volunteers. Hum Psychopharmacol 2003;18:619–25.
  12. Maroo, N., Hazra, A., & Das, T. (2013). Efficacy and safety of a polyherbal sedative-hypnotic formulation NSF-3 in primary insomnia in comparison to zolpidem: a randomized controlled trial. Indian journal of pharmacology, 45(1), 34.
  13. Morin, C. M., Koetter, U., Bastien, C., Ware, J. C., & Wooten, V. (2005). Valerian-hops combination and diphenhydramine for treating insomnia: a randomized placebo-controlled clinical trial. SLEEP-NEW YORK THEN WESTCHESTER-, 28(11), 1465.
  14. Lindberg JS, Zobitz MM, Poindexter JR, Pak CY. Magnesium bioavailability from magnesium citrate and magnesium oxide. J Am Coll Nutr. 1990 Feb;9(1):48–55.
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Mag-3x
  1. "Nutrient Intakes Percent of population 2 years old and over with adequate intakes based on average requirement". Community Nutrition Mapping Project. 2009-07-29. Retrieved 2012-02-11.
  2. Nielsen, F.H., Milne, D.B., Klevay, L.M., Gallagher, S., Johnson, L.K. 2007. Dietary magnesium deficiency induces heart rhythm changes, impairs glucose tolerance, and decreases serum cholesterol in post menopausal women. Journal of the American College of Nutrition. 26(2):121–132.
  3. 1992: Seelig MS, Altura BT, Resnick LM, Handwerker SM, Altura BM: Low magnesium, a common denominator in pathologic processes in diabetes mellitus, cardiovascular disease, and eclampsia. J Am Coll Nutr 11:608.
  4. G Moorkens, B Manuel y Keenoy, J Vertommen, S Meludu, M Noe, I De Leeuw. Magnesium deficit in a sample of the Belgian population presenting with chronic fatigue. Magnes Res. 1997 Dec;10(4):329–37. PMID: 9513929
  5. J Eisinger, A Plantamura, P A Marie, T Ayavou. Selenium and magnesium status in fibromyalgia. Magnes Res. 1994 Dec;7(3-4):285–8. PMID: 7786692
  6. 1995: Seelig MS: Prenatal and genetic magnesium deficiency in cardiomyopathy. In "Pediatric Nutrition XXII", Ed F Lifshitz, CRC Press, Boca Raton, FL, pp 197–224.
  7. Martha Rodríguez-Morán, Fernando Guerrero-Romero. Oral magnesium supplementation improves insulin sensitivity and metabolic control in type 2 diabetic subjects: a randomized double-blind controlled trial. Diabetes Care. 2003 Apr;26(4):1147–52. PMID: 12663588
  8. F Facchinetti, P Borella, G Sances, L Fioroni, R E Nappi, A R Genazzani. Oral magnesium successfully relieves premenstrual mood changes. Obstet Gynecol. 1991 Aug;78(2):177–81. PMID: 2067759
  9. Afshin Samaie, Nabiollah Asghari, Raheb Ghorbani, Jafar Arda. Blood Magnesium levels in migraineurs within and between the headache attacks: a case control study. Pan Afr Med J. 2012;11:46. Epub 2012 Mar 15. PMID: 22593782
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  12. 1997: Seelig MS, Altura BM: Editorial. How best to determine magnesium requirement: need to consider cardiotherapeutic drugs that affect its retention. J Am Coll Nutr 16:2–4.
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Gluco-GPX
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  2. Borcea, V., Nourooz-Zadeh, J., Wolff, S. P., Klevesath, M., Hofmann, M., Urich, H., … & Nawroth, P. P. (1999). α-Lipoic acid decreases oxidative stress even in diabetic patients with poor glycemic control and albuminuria. Free Radical Biology and Medicine, 26(11), 1495–1500.
  3. S. Tsuchibe, S. Kataumi, M. Mori, and H. Mori, "An inhibitory effect on the increase in the postprandial glucose by banaba extract capsule enriched corosolic acid," Journal for the Integrated Study of Dietary Habits, vol. 17, pp. 255–259, 2006.
  4. Cusi, K., Cukier, S., DeFronzo, R. A., Torres, M., Puchulu, F. M., & Redondo, J. P. (2001). Vanadyl Sulfate Improves Hepatic and Muscle Insulin Sensitivity in Type 2 Diabetes 1. The Journal of Clinical Endocrinology & Metabolism, 86(3), 1410–1417.