Magnum Nutraceuticals G-Spring Sleep & Grow Recovery System - 96 Capsules

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Wake up to a better physique

Burn fat and build lean muscle while you sleep? It’s not a dream. Magnum G-Spring helps you lose fat, grow muscle and recover – all while you enjoy a deep, restful, sleep. G-Spring is a multi-ingredient formulation that effectively supports resting GH levels while you sleep. Now you can train harder, recover better, burn fat more efficiently, and, at the end of the day, fall into a deep sleep for improved recovery.

Magnum G-SPRING features the ultra-effective ingredient Puerarin

Puerarin is an isoflavone found in varying potencies in plants such as Kudzu, but standardized for effectiveness in Magnum G-SPRING®. Isoflavones often act as phytoestrogens, influencing sex hormones and protein synthesis in humans. Studies show Puerarin can help support insulin function and estrogen balance, both of which create a more anabolic environment in your body. Puerarin does this by stimulating the GHRH receptor to support GH release. The GHRH pathway is an effective secondary pathway for GH release and the use of Puerarin has a huge effect on supporting circulating GH.

Other GH- or sleep-boosting ingredients in G-SPRING are:

DMAE Bitartate, which elevates Choline levels in the brain more effectively than Choline itself, regulating HGH release, enhancing mood, memory and learning. It’s often used for its mild stimulant effect, yet DMAE also makes it easier to fall asleep. This reduces fatigue during the day.

L-Theanine is known for its beneficial mental and physical relaxation properties due to its ability to increase levels of GABA (gamma-amino-butyric acid), an important inhibitory neurotransmitter in the brain. Taking Theanine before bed will help you sleep better and also increase GH release.

Vitamin D has been suggested to increase circulating IGF-1 and IGF binding proteins (IGFBP-3), while administration of growth hormone and IGF-1 has been shown to increase Vitamin D levels in several studies.* There's no conclusive information on mechanisms, but it is well established that IGF-1 stimulates the synthesis of 1,25(OH)2D in the kidney, and it is possible that vitamin D promotes production of IGF-1 and IGFBP-3 in the liver by directly inducing the transcription of the relevant genes or by promoting growth hormone stimulation.

Piperine Extract (95%) has been included in G-SPRING® for its ability to increase both absorption and active nutrient transport of all the ingredients in G-SPRING®, making it more potent than products that do not include this standout ingredient. A study by scientists from Annamalai University in India (Vijiyakumar. 2006) showed that Piperine extract significantly reduced blood lipid levels and lipoprotein levels. It also supported T3, T4 and testosterone levels, making it an excellent inclusion in Magnum G-SPRING® for overall fat loss, hormonal health, and nutrient bioavailability.


Magnum Nutraceuticals is dedicated to integrity in producing the highest quality sports nutrition supplements.

Magnum commissions only CGMP (Certified Good Manufacturing Practices), Site Licensed (Pharmaceutical) Manufacturing Facilities to produce our highly advanced, quality formulas. These facilities are Government audited for quality assurance and label claims. Through this, our clients can be guaranteed that every ingredient used is Pharmaceutical Grade and our formulas will be far more effective in a much shorter period of time. Magnum goes this extra distance to provide the absolute highest quality ingredients possible for every formula and to instill confidence in our clients that Magnum is the brand to trust.
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Supplement Facts

Serving Size: 4 Capsules
Servings Per Container: 24
Ingredients Amount Per Serving
Vitamin D3 (As Cholealciferol) 1,000 IU \t250%
L-Lysine 1,000 mg
L-Arginine Pyroglutamate 1,000 mg
Mucuna Pruriens (Velvet Bean) (50% L-Dopa) 300 mg
Bacopa Monniera 30:1 Extract (50% Bacosides A&B) 220 mg
Puerarin (Radix puerariae) 100 mg
L-Theanine 100 mg
DMAE Bitartrate 100 mg
Melatonin 20 mg
Piperine Extract (95%) 5 mg
Other Ingredients: Microcrystalline Cellulose, Silicon Dioxide, Magnesium Stearate, and Certified Halal and Kosher Gelatin Capsules, (FD&C Blue #1, Red 3, Yellow 6).
Caution: Do not use if you are under 16 years of age, pregnant or nursing. Consult your physician before use if you have a medical condition or are taking any prescription drugs. Do not use if you have had a myocardial infarction (heart attack).
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