REDCON1 RPG Glucose Disposal Supplement Capsules 60 Servings - Chromium Polynicotinate 300mcg | Svpplements

Redcon1

Redcon1 | RPG Glucogen | 240 Capsules

Full-disclosure GDA with 1g Gymnema and dual R-ALA

$59.99 $0.99/serving
0

SuppVault Score

Average — known limitations

Redcon1 | RPG Glucogen | 240 Capsules

Six dimensions, weighted by category. Each is scored 0–10 from the supplement-facts panel data and the 2,492-ingredient knowledge base.

  • Clinical Dosing 10/10
  • Label Transparency 10/10
  • Manufacturing 6/10
  • Testing 5/10
  • Inactive Ingredients 9/10
  • Value 5/10
See the full algorithm → Read methodology

Scores are deterministic — same label in, same score out. Proprietary blends naturally score lower on transparency by design, not as a penalty.

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Hand Packed Climate-controlled
Pre-order — ships when in stock
1,000mg Gymnema sylvestre
500mg Cinnamon bark extract
300mcg Chromium polynicotinate
300mg Berberine HCl
✓ Label Verified✓ No Prop Blends⚠ Review Advised
300mcg Chromium — clinical carb support
1g Gymnema — serious GDA backbone
500mg Bitter Melon — meaningful inclusion
500mg Cinnamon Extract — polyphenol standardized
200mg Dual R-ALA — glucose support
300mg Berberine HCl — added partitioning support
Paradoxine™
"I use RPG with my higher-carb meals and it helps me feel tighter and more in control instead of sluggish after eating. It’s an easy add when I’m pushing carbs in a growth phase but still want cleaner nutrient partitioning."
Verified buyer
💊 Gelatin Capsules
Featuring: Paradoxine® by Win Health International Co., Ltd.
SuppVault Summary

Redcon1 RPG is a fully disclosed glucose disposal formula for high-carb meals. It supports insulin signaling, glucose uptake, and nutrient partitioning so carbs are more likely used productively. Standout doses include 1g gymnema and 300mcg chromium polynicotinate.

Great Fit

  • Bodybuilders pushing high-carb off-season meals
  • Physique athletes running structured refeeds
  • Lifters using carbs to drive performance
  • Users wanting steadier post-meal energy
  • Athletes aiming for better nutrient partitioning
  • Carb-tolerant bulking phases needing support
  • Adults planning supplement timing around meals

Not Ideal If

  • Anyone under 18
  • Pregnant or nursing women without clinician approval
  • People using glucose-lowering medications unless medically cleared
  • Anyone prone to gastrointestinal sensitivity from berberine
  • Users with unmanaged blood sugar conditions without supervision
⚠️ Allergen Information +
Contains:
Manufactured in a facility that also processes:
Composition Details
Delivery Tech: Hcl Salt

Brand-Published Lab Tests

Redcon1 publishes test results from independent third-party labs. Svpplements links to the manufacturer’s data — we don’t test products ourselves.

Lab data is published by the manufacturer. Svpplements neither verifies nor warrants third-party test results — we curate the link so you can check the source. How we evaluate testing →
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When With meals
Time Any time
What You'll Feel
0-10 min
Take 4 capsules; no stimulant sensation or tingles.
10-30 min
Pre-meal support begins building before carbohydrate digestion.
💪
Meal window
Formula works through glucose handling and nutrient-partitioning pathways.
🎯
1-3 hours
Many users notice steadier energy and less post-meal heaviness.
1-2 weeks
Effects feel more consistent when paired with repeated high-carb meals.
3-4 weeks
Best results show with structured nutrition and consistent meal timing.

Deep Dive

Vitamin 2
Cu
Chromium
300mcg
Clinical
Bo
Biotin
5mg
Clinical
Digestive 5
Yv
Gymnema sylvestre powder
1000mg
BI
Bitter Melon powder
500mg
CI
Cinnamon bark extract
500mg
Bh
Berberine HCl
300mg
Bb
Banaba leaf extract
60mg
Anti oxidant 2
R-
R-Alpha Lipoic Acid
100mg
R-
R-Alpha Lipoic Acid Sodium
Fat burn 1
Pg
Paradoxine®
25mg
VIT: 2DIG: 5ANT: 2FAT: 1
Banaba Leaf Extract
↑ Above Clinical
60mg
Clinical range: 32-48mg (standardized to 1% corosolic acid)
moderate
Berberine HCl
Below Clinical
300mg
Clinical range: 900-1500mg
strong
Biotin
↑ Above Clinical
5mg
Clinical range: 2.5mg
limited
Organic Bitter Melon
Clinical Dose
500mg
Clinical range: 0.5g - 12g
traditional
300mcg
Clinical range: 200-400µg
strong
Cinnamon Bark Extract
Below Clinical
500mg
Clinical range: 2000-4000mg
moderate
Gymnema Sylvestre
Under-Researched
1Gram
Clinical range: 400-1000mg
emerging
25mg
Clinical range: 30-40mg
moderate
R-Alpha Lipoic Acid
Below Clinical
100mg
Clinical range: 300-600mg
moderate
Sodium R-Alpha Lipoate
Below Clinical
100mg
Clinical range: 300-600mg
strong

Chromium (as Chromium Polynicotinate)

300mcg Dose
150% Daily Value
Disclosed Transparency
View full research →

Biotin 99%

5mg Dose
1667% Daily Value
Disclosed Transparency
View full research →

Gymnema Sylvestre Powder (Gymnema Sylvestre) (Leaf) (Std. to 75% Gymnemic Acids)

1g Dose
Daily Value
Disclosed Transparency
View full research →

Bitter Melon Powder (Momordica Charantia Linn) (Fruit) (Std. to 10% bitters)

500mg Dose
Daily Value
Disclosed Transparency
View full research →

Cinnamon Bark Extract (30% Polyphenols) (Cinnamomum Cassia Presl)

500mg Dose
Daily Value
Disclosed Transparency
View full research →

Berberine HCl (95%) (Phellodendron Amurense Rupr.) (Bark)

300mg Dose
Daily Value
Disclosed Transparency
View full research →

R-Alpha Lipoic Acid

100mg Dose
Daily Value
Disclosed Transparency
View full research →

R-Alpha Lipoic Acid Sodium

100mg Dose
Daily Value
Disclosed Transparency
View full research →

Banaba Leaf Extract (Corosolic Acid 2%) (Lagerstroemia Speciosa) (Leaf)

60mg Dose
Daily Value
Disclosed Transparency
View full research →

Grains of Paradise Extract (6-Paradol 12.5%) (Afromomum Melegueta) (Seed)

25mg Dose
Daily Value
Disclosed Transparency
View full research →
BASE Redcon1 | RPG Glucogen | 240 Capsules
$59.99
A standalone creatine monohydrateCREATINE82

Creatine and RPG pair extremely well in high-carb phases because creatine uptake and glycogen-oriented nutrition often live in the same performance window. Using RPG with carb meals and creatine around training supports both better glucose handling and stronger phosphocreatine replenishment for repeated high-output sets.

Take creatine daily; pair especially well with the same pre- or post-workout carb meal where you use RPG.

A stim or non-stim pre-workoutPRE-WORKOUT

RPG contains no caffeine, so it integrates easily with your existing pre-workout stack. This pairing is especially smart when your pre-workout routine includes fast carbs, cyclic dextrin, or a carb-heavy pre-training meal that you want directed toward performance and glycogen rather than a sloppy crash.

Take the pre-workout as directed; take RPG with or 15-30 minutes before the carb meal that surrounds training.

An intra-workout carbohydrate formulaINTRA-WORKOUT

If your training sessions are long and glycogen-demanding, an intra-workout carb product gives you immediate substrate while RPG improves the broader context of glucose handling around your higher-carb feeding plan. That combination makes the most sense for bodybuilding sessions, high-volume leg days, and growth phases.

Use RPG with the pre-workout meal; sip intra-workout carbs during training.

A whey isolate or post-workout proteinPROTEIN

Protein and carbs work together after training, and RPG can help the carbohydrate side of that equation feel more purposeful. Pairing a high-quality protein with a carb meal and RPG supports a more complete recovery feeding strategy centered on glycogen restoration and muscle repair.

Take RPG with the post-workout carb meal; protein can be consumed alongside or immediately after training.

A non-stim fat burner or thermogenic support formulaFAT BURNER

Because RPG is stim-free and already includes Paradoxine®, it pairs naturally with non-stimulant cutting stacks during recomp or dieting phases. The logic is simple: use RPG to handle strategic carbs better while the rest of your stack focuses on appetite, energy expenditure, or training output.

Use according to each product’s label; RPG remains best with your highest-carb meals.

Redcon1 | RPG Glucogen | 240 Capsules68
$59.99
This Product
$/srv: $0.83
Tie

Closest in-brand match with the same glucose disposal positioning and overall formula style.

$/srv: $1.33
Them

Likely stronger premium ingredient positioning if you specifically want a berberine-focused GDA.

$/srv: $1.00
This Product Wins

RPG offers a broad multi-pathway carb support stack with several meaningful staple doses.

$/srv: $1.00
This Product Wins

RPG stands out for its fully disclosed panel and strong gymnema-chromium foundation.

Clinical Dosing

Gymnema sylvestre
Under-researched No clinical-dose range yet — manufacturer dose only.
1,000mg
Cinnamon bark extract
Under-researched No clinical-dose range yet — manufacturer dose only.
500mg
Chromium polynicotinate
Under-researched No clinical-dose range yet — manufacturer dose only.
300mcg
Berberine HCl
Under-researched No clinical-dose range yet — manufacturer dose only.
300mg

Frequently bought together

Comparison

How this stacks up

Side-by-side against the closest competitors. Score reflects clinical dosing, transparency, and testing.

Comparison data combines live storefront pricing with our SuppVault analysis. Competitor scores reflect public-label data; manufacturer-side changes may not be reflected in real time.

Full Product Description Article

Redcon1 RPG is a fully disclosed glucose disposal agent built around one clear idea: improve how your body handles carbohydrate-heavy meals so more of that incoming glucose is directed toward glycogen storage and productive energy use rather than lingering in circulation. This is not a generic “metabolism support” formula. It is a targeted nutrient-partitioning stack using multiple overlapping pathways: insulin receptor sensitization, improved glucose transport, carbohydrate absorption modulation, antioxidant support around glucose metabolism, and a mild thermogenic layer.

The backbone starts with chromium polynicotinate at 300mcg, which sits squarely in the 200-400mcg clinical range. Chromium works by forming holochromodulin, a peptide complex that amplifies insulin receptor signaling inside the cell. In practical terms, that means better insulin efficiency and better downstream handling of glucose after a carb-heavy meal. Biotin is included at 5mg, above the commonly referenced 2.5mg supplemental range, and it makes sense here because biotin functions as a cofactor in key macronutrient metabolism pathways and has known synergy with chromium in glucose-focused formulations.

Gymnema sylvestre powder is dosed aggressively at 1g, which is one of the stronger inclusions in the formula. Gymnema is widely used for its effects on glucose handling and carbohydrate response, and at this dose you are getting a meaningful amount rather than a label-decoration sprinkle. Bitter melon powder at 500mg and cinnamon bark extract at 500mg standardized for polyphenols reinforce that glucose-control theme from separate angles. Cinnamon polyphenols are especially relevant because they are studied for supporting insulin sensitivity and carbohydrate metabolism, making this a smart pairing with chromium.

Berberine HCl at 300mg is useful but conservative relative to the heavier doses often used in standalone berberine products. It still adds value inside a multi-ingredient GDA, especially when combined with gymnema, cinnamon, and banaba, but it is not a fully standalone berberine protocol by itself. The alpha lipoic acid portion is better thought out than average: 100mg R-Alpha Lipoic Acid plus 100mg R-Alpha Lipoic Acid Sodium. Using the R-isomer matters because R-ALA is the biologically active isomer associated with glucose metabolism and insulin sensitivity, and the sodium salt form is often used for improved stability. Together, the formula provides 200mg total from R-ALA forms, which is a meaningful inclusion for nutrient-partitioning support.

Banaba leaf extract at 60mg standardized for corosolic acid contributes another classic GDA mechanism tied to glucose transport and insulin sensitivity. Then there’s Paradoxine® at 25mg, a patented grains-of-paradise extract standardized for 6-paradol. Research on Paradoxine points to activation of brown adipose tissue thermogenesis through TRPV1 and UCP-1 pathways, increasing energy expenditure and lipid oxidation without central nervous system stimulation. The dose is slightly below the more common 30-40mg clinical range, so this is best viewed as supportive rather than the primary driver of the formula.

As a system, RPG makes sense. Chromium, cinnamon, biotin, banaba, berberine, and R-ALA all converge on insulin efficiency and glucose disposal from different angles, while gymnema and bitter melon deepen the carbohydrate-management side. The result is a broad-spectrum, transparent GDA that avoids proprietary blends and lets you verify every dose. Day 1, most users notice better meal tolerance and less of that heavy, sleepy, carb-overloaded feeling after large carb feedings. Over 2-4 weeks of consistent use around higher-carb meals, the experience is typically better nutrient partitioning, more stable energy around carb intake, and a cleaner feeling during growth phases or refeeds.

Science & Clinical References 4 citations
Chromium and insulin receptor signaling2 studies

Chromium polynicotinate is used to support insulin sensitivity through chromium's role in chromodulin-mediated signaling around the insulin receptor. In practical terms, that can improve how effectively cells respond to carbohydrate intake after meals. The benefit is most relevant in people with higher carbohydrate loads or less efficient baseline glucose handling. Its impact is supportive rather than stimulant-like, so the primary outcome is metabolic efficiency rather than an acute sensation.

Gymnema, bitter melon, and carbohydrate handling0 studies

Gymnema sylvestre and bitter melon are classic glucose-disposal botanicals because they influence several layers of carbohydrate metabolism. These include support for glucose transport, modulation of intestinal carbohydrate exposure, and improved handling of circulating glucose after a meal. Using both in the same formula broadens pathway coverage rather than relying on a single mechanism. That multi-target strategy makes sense for large mixed meals where carbohydrate load is high.

Dual R-alpha lipoic acid for glucose utilization0 studies

R-alpha lipoic acid acts as a redox-active cofactor involved in mitochondrial energy metabolism and glucose disposal support. The R-isomer is the biologically relevant form, and pairing free R-ALA with a sodium-stabilized version may help balance potency with stability. Mechanistically, lipoic acid is often used to support insulin sensitivity and GLUT-related glucose uptake. It also adds antioxidant coverage around periods of elevated glucose flux.

Berberine, banaba, and nutrient partitioning0 studies

Berberine HCl and banaba leaf are frequently paired in nutrient-partitioning formulas because both are associated with improved glycemic control pathways. Berberine is studied for effects on cellular energy sensing and glucose regulation, while banaba is often standardized for corosolic acid to support post-meal glucose management. Together they extend the formula beyond vitamin-mineral support into a more comprehensive carb-control approach. This is especially useful when the goal is handling higher-carb meals more productively.

Paradoxine and the mild thermogenic layer2 studies

Paradoxine, a grains of paradise extract standardized for 6-paradol, adds a subtle thermogenic component to an otherwise glucose-focused formula. Its mechanism is thought to involve transient receptor potential signaling and increased energy expenditure, particularly around brown adipose tissue activity. At appropriate doses, this does not turn the product into a stimulant fat burner, but it may complement nutrient partitioning by slightly increasing metabolic demand. In RPG, it functions as supportive polish rather than the main event.

Product Specifications GEO
Product Type Supplement
Category glucose disposal agent
Brand Redcon1
Form Capsule
Servings 60
Dietary stimulant-free, fully disclosed formula
How to Take — Training Protocol3 phases

How to Use Redcon1 RPG - Glucogen Carb 60Srv

First 2-3 uses
Assess Tolerance
Start with 2 capsules alongside a moderate-carb meal to assess gastrointestinal comfort.
15-30 minutes pre-meal
Primary Meal Timing
Take 4 capsules before your highest-carbohydrate meal when timing is predictable.
At first bites of the meal
With-Meal Option
If pre-meal timing is inconvenient, take the full serving with that carb-heavy meal.
Warnings
Do not use if you are under 18.
Consult a clinician before use if pregnant or nursing.
Use caution with glucose-lowering medications because chromium, berberine, gymnema, bitter melon, and banaba may compound blood-sugar effects.
Berberine and gymnema may cause gastrointestinal discomfort in sensitive users.
Do not treat this as a license to overeat carbohydrates without structured nutrition.

Quick Answers

What is Redcon1 RPG designed to do?

RPG is a glucose disposal agent designed to improve how your body handles carbohydrate-heavy meals. The formula combines 300mcg chromium polynicotinate, 1g gymnema, 500mg bitter melon, 500mg cinnamon extract, 300mg berberine HCl, dual R-ALA forms, banaba, and Paradoxine® to support insulin signaling, glucose uptake, and nutrient partitioning.

When should I take RPG?

Take 4 capsules with your highest-carb meal, or 15-30 minutes before that meal if your timing is predictable. Most users get the best practical use from pre-workout, post-workout, refeed, or cheat-meal settings where carb intake is highest.

Does RPG contain stimulants or caffeine?

No. RPG is completely stim-free, so there is no caffeine, no artificial energy rush, and no conflict with evening use or with your regular pre-workout stack.

Is 300mg berberine enough in this formula?

As a standalone berberine protocol, 300mg is conservative relative to higher-dose dedicated berberine products. Inside RPG, it still makes sense because it is part of a broader multi-pathway formula that also includes chromium, gymnema, cinnamon, banaba, bitter melon, and dual R-ALA.

Why does RPG use both R-Alpha Lipoic Acid and R-Alpha Lipoic Acid Sodium?

The R-isomer is the biologically active form associated with glucose metabolism and insulin sensitivity. Including 100mg R-ALA and 100mg sodium R-ALA gives the formula 200mg total from the more relevant isomer while also using a salt form valued for stability.

Can I take RPG with my pre-workout?

Yes. RPG contains no caffeine, so it stacks easily with stim or non-stim pre-workouts. In fact, it is often most logical to pair it with peri-workout carbohydrate intake when glycogen storage and glucose uptake are especially relevant.

What does Paradoxine® do in a glucose disposal formula?

Paradoxine® is a patented grains-of-paradise extract standardized for 6-paradol. It supports non-stimulant thermogenesis by activating TRPV1 pathways and brown adipose tissue, adding a mild energy-expenditure component to a formula otherwise centered on glucose handling.

Is RPG better for bulking or cutting?

It can fit both, but it is especially useful any time carb timing matters. In a bulk, it helps high-carb meals feel more productive; in a cut, it pairs well with strategic refeeds or performance-focused carb meals where nutrient partitioning becomes more important.

Can beginners use RPG?

Yes, because it is stimulant-free and fully disclosed. The main requirement is understanding when it makes sense: this is not a random daily wellness supplement, but a targeted formula for higher-carb meals.

Are there any special precautions with biotin in this formula?

Yes. RPG contains 5mg biotin, and high-dose biotin can interfere with certain blood tests, including some thyroid, hormone, and cardiac assays. If you have upcoming lab work, tell your healthcare provider that you are using a biotin-containing supplement.

How does this version compare to some retail marketplace versions?

Competitive landscape data indicates some marketplace versions remove bitter melon, cinnamon bark extract, R-alpha lipoic acid, sodium R-alpha lipoate, and Paradoxine®. That makes this version meaningfully more complete in terms of breadth, synergy, and overall nutrient-partitioning support.
68

SuppVault Score

Redcon1 | RPG Glucogen | 240 Capsules

💊 Clinical Dosing 10/10

10/10 key ingredients with disclosed doses

🏷 Label Transparency 10/10

Full label disclosure

🏭 Manufacturing 6/10

Third-party testing mentioned

🔬 Testing 5/10

Third-party testing mentioned (no cert)

🧪 Inactive Ingredients 9/10

Minimal inactive ingredients

💰 Value 5/10

Insufficient price/serving data

Scores are relative to category averages. Proprietary blends score lower on transparency naturally — this is neutral fact, not penalty.

Athlete status

Verified athletes can view NCAA, WADA, and high-school compliance status for this product.

* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Consult your physician before use if you have a medical condition or take medications.

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