SYTROPIN HGH SPRAY $59.95
-
Overall Rating:(3.7)
-
Quality:(3.6)
-
Pricing:(3.8)
-
Payment Options:(4.1)
-
Shipping & Delivery:(3.7)
Summary
Sytropin is a homeopathic HGH secretagogue spray produced by Speedwinds Nutrition Inc., a US-based nutritional supplement company founded in 2001 and headquartered in Vancouver, Washington.
The company has been in continuous operation for over 24 years and is BBB accredited with an A+ rating. Speedwinds Nutrition specializes in HGH-releasing supplements and is recognized for its commitment to quality and customer satisfaction.
Sytropin is manufactured in a GMP-certified laboratory, adhering to stringent quality control standards, which combine homeopathic secretagogues with proven growth factors and potent amino acid releasers.
The product is FDA-compliant, with all ingredients meeting the FDA’s Generally Recognized As Safe (GRAS) listing requirements, and contains only natural, pharmaceutical-grade ingredients.
📦 Product: Homeopathic HGH secretagogue oral spray designed to stimulate natural growth hormone production by the anterior pituitary gland. The formula combines six potent growth factors with eight amino acid releasers in one convenient oral spray delivery system.
🔬 Lab Verified (GMP Certified): Products manufactured in a GMP-certified laboratory meeting or exceeding pharmaceutical lab standards; all ingredients comply with the FDA’s GRAS listing requirements; no known complications or side effects reported; manufactured under stringent quality control with the highest quality natural ingredients.
🚚 Shipping: Standard USPS Priority Mail shipping at $6.95 (flat rate); international shipping at $11.95; rush orders ship within two business days.
💳 Payment Methods: Credit cards (Visa, MasterCard, Discover, American Express), debit cards, and PayPal.
💯 Money Back Guarantee: A 90-Day Money-Back Guarantee is available for all Sytropin products (open or unopened); a full refund of the purchase price is provided if you are not completely satisfied. Only return shipping fees apply.
🎁 Promo: Bulk pricing available—3 bottles for $119.95 or 6 bottles for $199.95; additional seasonal discounts available; volume discounts offered on multi-month supplies.
💲 Price: $59.95 per bottle (1-month supply, approximately 120 sprays)
Pros
✅ Rapid Noticeable Results – Multiple testimonials report experiencing increased energy, improved muscle recovery, and enhanced stamina within 2-3 weeks of consistent use
✅ Convenient Sublingual Administration – Easy-to-use oral spray format that fits seamlessly into daily routines without the need for prescriptions or injections
✅ FDA-Compliant, Natural Ingredients – Contains pharmaceutical-grade, all-natural amino acids and growth factors with no known serious side effects
✅ 90-Day Money-Back Guarantee – Risk-free trial period allowing customers to test the product with a full refund if unsatisfied
✅ BBB Accredited Company – Speedwinds Nutrition Inc. has an A+ rating and a history of strong customer support
Cons
❌ Limited Independent Third-Party Reviews – Objective customer reviews are scarce on platforms like Amazon, Trustpilot, or Google
❌ Homeopathic Potency Questions – Critics question the bioavailability and effectiveness of homeopathic HGH formulations
❌ Inconsistent User Results – Some users report minimal to no visible effects even after consistent use
❌ Long-Term Cost Commitment – Monthly costs accumulate and require ongoing use to maintain benefits
❌ Customer Service Complaints – Some negative feedback on Trustpilot regarding customer support responsiveness and return shipping policies
❌ Not a Replacement for Prescription HGH – Functions as an HGH releaser rather than direct HGH supplementation and requires combined lifestyle efforts for best results
User Review
( vote)Sytropin HGH combines amino acids and herbal extracts to enhance human growth hormone levels and muscle growth. Key components include L-Arginine for protein synthesis, L-Glutamine for muscle health, and Alpha GPC for cognitive function and HGH secretion. GABA promotes healthy hormone levels and sleep, whereas L-Dopa bean extract stimulates natural growth hormone release.
The oral spray quickly absorbs these natural ingredients, ensuring better effectiveness. Sytropin is FDA-compliant, safe, and easily accessible without a prescription. If you want to learn more about its benefits and how it can help you, keep reading.
Main Points:
- Sytropin combines amino acids and herbal extracts to enhance HGH levels and muscle growth.
- L-Arginine and L-Glutamine stimulate HGH release and support muscle health and cognitive function.
- Active ingredients like Alpha GPC, GABA, and L-Dopa Bean Extract boost HGH secretion and overall well-being.
- Sytropin’s formula ensures quicker absorption and effectiveness of growth factors through its oral delivery system.
- Natural ingredients are selected for efficacy and safety, with no reported side effects.
Key Components of Sytropin
Sytropin combines powerful amino acids and herbal extracts to effectively boost human growth hormone levels and muscle growth.
Sytropin, a scientifically formulated tool, contains key components that target muscle growth, ensuring efficient metabolic activity and muscle recovery. Core amino acids like L-Arginine stimulate growth hormone release, while L-Glutamine supports muscle health and cognitive function.
Additionally, special extracts such as Moomiyo and Ornithine Alpha Ketoglutarate promote athletic performance and inflammation reduction.
Active Ingredients Overview

As you explore Sytropin’s active ingredients, you’ll discover a carefully crafted blend designed to boost your body’s growth hormone production.
These ingredients, including:
- Alpha GPC,
- GABA,
- Glycine,
- L-Arginine, and
- L-Dopa Bean Extract,
play key roles in supporting your overall well-being.
Active Ingredient Roles
The secret to tapping into Sytropin’s potent benefits lies in understanding the diverse roles of its active ingredients. As you explore the formula, you’ll discover how each component contributes to enhanced muscle growth, cognitive function, and overall well-being.
Amino acids like L-arginine and glycine support protein synthesis, anabolic muscle building, and memory function. GABA and L-Dopa bean extract stimulate neurotransmission activity, promoting healthy hormone levels and sleep patterns. Meanwhile, Alpha GPC boosts HGH secretion, further enhancing cognitive function.
Boosting HGH production
You’re on the cusp of discovering the secret to Sytropin’s remarkable HGH-boosting abilities, which rely on a carefully crafted blend of active ingredients that work synergistically to stimulate natural growth hormone production.
These ingredients don’t just boost HGH levels; they also support overall cognitive function, protein synthesis, and muscle growth.
- Alpha GPC stimulates HGH secretion and enhances cognitive function.
- L-DOPA BEAN EXTRACT stimulates natural growth hormone release.
- L-arginine facilitates protein synthesis and muscle growth.
Amino Acid Blend

As you explore the amino acid blend in Sytropin, you’ll discover three key players that work together to support your overall health and wellness.
L-Arginine helps boost your growth hormone levels, while L-Glutamine supports your metabolic activities and muscle health.
Meanwhile, L-DOPA stimulates your pituitary gland, which in turn supports the release of growth hormones and amino acid transportation in your body.
Arginine for HGH Boost
Taking L-arginine supplements can markedly boost human growth hormone (HGH), which supports various physiological processes including muscle growth, recovery, and overall body composition. This amino acid plays a vital role in enhancing athletic performance and recovery.
A systematic review and meta-analysis published in [Goli et al., International Journal of Endocrinology, 2022] of randomized clinical trials found that L-arginine supplementation significantly increased growth hormone secretion. The meta-analysis showed mean GH increases of 10.07 ng/mL when arginine was used alone, and substantially greater responses (24.96 ng/mL) when combined with growth hormone-releasing hormone (GHRH). The findings indicated no significant difference between healthy individuals and those with GH deficiency, nor between oral and injection administration routes.
- Supports muscle growth: Arginine aids in improving muscle mass, strength, and overall body composition.
- Improves recovery: The amino acid enhances muscle growth, strength, and overall body composition.
- Critical for natural HGH production: Sytropin’s formulation includes arginine to promote natural growth hormone production.
Incorporating arginine into your routine can greatly impact your athletic performance and recovery.
Glutamine for Metabolism
Glutamine, a critical amino acid that supports muscle growth and recovery by aiding in protein synthesis, enhances metabolic activities for improved energy production.
Research published in the [Córdova-Martínez et al., Frontiers in Physiology, 2021] demonstrated that L-glutamine supplementation attenuated exercise-induced muscle damage. In a study of basketball players, those supplemented with 6 g/day of glutamine displayed significantly lower values of muscle damage markers including creatine kinase and myoglobin, with reduced cortisol elevations compared to placebo, suggesting more effective recovery between intense training sessions.
In Sytropin, L-glutamine plays an essential role in supporting overall metabolic functions. By boosting your metabolism, you’ll experience increased energy levels, making it ideal for those who lead active lifestyles.
Additionally, glutamine helps maintain nitrogen balance in the body, which is crucial for improved performance. It also strengthens your immune system, contributing to overall muscle health.
Because glutamine in Sytropin plays a role in protein synthesis, you can expect enhanced muscle growth and recovery. This amino acid is a key component in Sytropin’s formula, working together with other ingredients to support your overall health and well-being.
L-Dopa for Pituitary
Incorporating L-Dopa bean extract into Sytropin’s amino acid blend enhances the pituitary gland’s natural release of human growth hormone, an essential contribution to robust muscle growth and overall athletic performance.
A foundational study published in [Ceda et al., Journal of Clinical Endocrinology & Metabolism, 1986] demonstrated that L-dopa stimulates the release of hypothalamic growth hormone-releasing hormone in humans. L-dopa operates through dopaminergic pathways to enhance pituitary responsiveness, effectively promoting endogenous growth hormone secretion through natural physiological mechanisms.
This amino acid plays a vital role in stimulating the pituitary gland, which in turn increases HGH levels.
Here are some key benefits of L-Dopa in Sytropin:
- Muscle Growth and Recovery: L-Dopa aids in muscle synthesis and supports muscle recovery after intense exercise.
- Athletic Performance: Enhanced HGH levels contribute to anabolic growth, boosting athletic performance.
- Natural Growth Hormone Release: L-Dopa’s direct effect on the pituitary gland helps regulate the release of natural growth hormones, reducing the risk of exhaustion.
Adaptogenic and herbal extracts
Incorporate Sytropin’s adaptogenic and herbal extracts into your regimen to further support your muscle growth and recovery goals, leveraging the potent synergy between these extracts and amino acids.
Sytropin includes Moomiyo extract, which acts as an adaptogen, helping your body adapt to stress and reduce inflammation. Additionally, ornithine alpha-ketoglutarate is present to enhance athletic performance and promote muscle growth.
A peer-reviewed study published in the [Keller et al., Journal of the International Society of Sports Nutrition, 2019] examined Shilajit (also known as Moomiyo or mummiyo), a mineral pitch adaptogen. The research demonstrated that supplementation with 500 mg/day of Shilajit for 8 weeks improved fatigue resistance and muscle strength retention following exhaustive exercise. Participants in the high-dose group showed significantly less decline in maximal voluntary strength compared to placebo, with improved markers of muscle recovery and reduced exercise-induced muscle damage.
These herbal extracts work alongside amino acids to support muscle recovery, injury healing, and anabolic processes. The adaptogenic properties of Moomiyo extract can also benefit age-related hormonal disorders and improve overall health, providing a comprehensive formula for muscle growth and recovery.
Alpha GPC and Cognitive Benefits
Alpha-Glycerylphosphorylcholine (Alpha GPC) represents a critical component in Sytropin’s formula, delivering dual benefits for both cognitive function and growth hormone enhancement.
Research published in [Kawamura et al., Nutrition, 2012] found that a single 1000 mg dose of Alpha GPC significantly increased plasma growth hormone secretion by 60 minutes after administration, with concomitant increases in free choline levels. The study also documented increased serum free fatty acids and indices of hepatic fat oxidation at 120 minutes, suggesting Alpha GPC enhances metabolic function alongside HGH secretion in healthy young adults.
This dual-action ingredient works to stimulate acetylcholine production, which enhances both cognitive clarity and promotes growth hormone release through cholinergic pathways. Users often report improved mental focus alongside the physical recovery benefits associated with elevated HGH levels.
GABA for Sleep and Recovery
GABA (gamma-aminobutyric acid) is included in Sytropin to support both sleep quality and growth hormone secretion, as these processes are intricately connected.
A study presented in [Powers et al., Journal of the International Society of Sports Nutrition, 2008] demonstrated that oral GABA ingestion (3 g) elevated both immunoreactive and immunofunctional growth hormone at rest by approximately 400%. When combined with resistance exercise, GABA administration produced 200% greater growth hormone concentrations compared to exercise alone, measured 30 minutes post-ingestion. The research indicates that GABA effectively augments both resting and post-exercise growth hormone responses in resistance-trained individuals.
GABA promotes healthy sleep patterns by facilitating deep, restorative sleep stages during which the majority of growth hormone secretion naturally occurs. This creates a synergistic effect where improved sleep quality amplifies the body’s natural HGH production, supporting comprehensive recovery and muscle adaptation.
Preservatives and additives
While Sytropin’s adaptogenic and herbal extracts work to support your muscle growth and recovery, the formula also relies on a carefully selected blend of preservatives and additives to guarantee the product’s quality and longevity.
These ingredients play an essential role in maintaining the stability of Sytropin HGH.
Some of the key preservatives and additives include:
- Potassium sorbate and maltodextrin, which act as preservatives to prevent spoilage and extend shelf life,
- Paraben, which is added for stability and to prevent degradation of the formula
- Citric acid, which helps maintain the product’s stability and pH balance
Additionally, deionized water, lecithin phospholipids, and sodium citrate are also present in the formula, further ensuring the quality and longevity of Sytropin HGH.
Oral Delivery System

Your body welcomes Sytropin HGH‘s oral delivery system, where the potent ingredients are quickly absorbed through the mouth lining to get straight into action. This system guarantees immediate delivery of active ingredients into your bloodstream, bypassing stomach acids that often break down the benefits.
By spraying the supplement into your mouth or on the back of your tongue, you can truly feel the HGH supplements working more efficiently. The mouth lining absorbs the ingredients effectively, making Sytropin HGH a highly effective and convenient alternative for HGH supplementation.
This oral delivery system provides a painless and natural solution that works to boost growth hormone levels, enhancing muscle tone and energy without the need for injections.
Safety and FDA compliance
Sytropin HGH’s safety profile and FDA compliance provide you with peace of mind, as this supplement has been carefully formulated to guarantee a risk-free experience when used as directed.
FDA compliance ensures that you can purchase Sytropin HGH without a prescription, giving you simple access to this effective supplement.
The natural ingredients used in Sytropin HGH are carefully selected for their efficacy and safety, resulting in no reported side effects.
To maintain this safety standard, it’s crucial to follow the recommended dosage and avoid using Sytropin HGH if you’re a child, pregnant, or nursing woman.
In Conclusion
As you’ve seen, Sytropin’s formula is a carefully crafted blend of amino acids, adaptogenic extracts, and preservatives. Think of it like a conductor leading an orchestra; each ingredient plays an essential role in harmonizing your body’s natural rhythms.
By leveraging this synergy, Sytropin’s oral delivery system guarantees better absorption and efficacy. Sytropin has a safety record backed by FDA compliance.
References
- [Goli et al., International Journal of Endocrinology, 2022] – “Growth Hormone Response to L-Arginine Alone and Combined with Different Doses of Growth Hormone-Releasing Hormone: A Systematic Review and Meta-Analysis.” A comprehensive meta-analysis of randomized clinical trials demonstrating that L-arginine supplementation produces significant increases in growth hormone secretion, with greater responses when combined with GHRH.
- [Córdova-Martínez et al., Frontiers in Physiology, 2021] – “Effect of Glutamine Supplementation on Muscular Damage.” Research showing that L-glutamine supplementation (6 g/day) attenuated exercise-induced muscle damage markers and reduced muscle soreness in athletes, supporting faster recovery between training sessions.
- [Ceda et al., Journal of Clinical Endocrinology & Metabolism, 1986] – “L-dopa stimulates release of hypothalamic growth hormone-releasing hormone in humans.” Foundational study demonstrating L-dopa’s ability to stimulate pituitary growth hormone secretion through dopaminergic pathways.
- [Keller et al., Journal of the International Society of Sports Nutrition, 2019] – “The effects of Shilajit supplementation on fatigue-induced decreases in muscular strength and serum hydroxyproline levels.” Study demonstrating that 500 mg/day Shilajit (Moomiyo) supplementation improved strength retention and reduced fatigue-induced muscle decline in recreationally-active males.
- [Kawamura et al., Nutrition, 2012] – “Glycerophosphocholine enhances growth hormone secretion and fat oxidation in young adults.” Research showing that a single 1000 mg dose of Alpha GPC increased growth hormone secretion and hepatic fat oxidation while increasing free choline levels in healthy young adults.
- [Powers et al., Journal of the International Society of Sports Nutrition, 2008] – “Growth hormone isoform responses to GABA ingestion at rest and after resistance exercise.” Study demonstrating that 3 g oral GABA supplementation elevated growth hormone concentrations by approximately 400% at rest and 200% greater when combined with resistance exercise.

The BoostHormone Research Team is a collective of fitness researchers, nutrition specialists, and health science professionals dedicated to providing evidence-based information about hormone optimization and performance enhancement.
With expertise in sports nutrition, endocrinology, and supplement science, our team analyzes peer-reviewed research and clinical studies to deliver honest, science-backed insights. We cut through industry hype to provide the accurate information you need to make informed decisions about your health and performance.
Our mission: translate complex scientific research into practical, actionable guidance – always prioritizing your safety and long-term wellness. Read Our Editorial Guidelines.





