REDCON1 RPG Glucose Disposal Agent Capsules 60 Servings - Gymnema sylvestre 1,000mg | Svpplements

Redcon1

Redcon1 | RPG | 300 Capsules

Fully disclosed glucose disposal support for high-carb meals

$39.99 $0.66/serving
0

SuppVault Score

Excellent — top tier

Redcon1 | RPG | 300 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 4/10
  • Testing 3/10
  • Inactive Ingredients 9/10
  • Value 8/10
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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1,000mg Gymnema sylvestre
300mcg Chromium Polynicotinate
300mg Berberine HCl
200mg Alpha-Lipoic Acid
✓ Label Verified✓ No Prop Blends✓ DSHEA Compliant
1,000mg Gymnema — anchor carbohydrate support dose
300mcg Chromium — research-aligned insulin support
300mg Berberine HCl — recognized metabolic support
200mg Alpha-Lipoic Acid — glucose handling support
60mg Banaba Extract — standardized corosolic acid
25mg Grains of Paradise — thermogenic support
"“I use RPG with my higher-carb meals and it helps me feel tighter and less sluggish afterward. It’s an easy add when I’m trying to stay on point during a bulk or refeed.”"
Verified buyer
💊 Gelatin Capsules
SuppVault Summary

Redcon1 RPG is a fully disclosed glucose disposal agent for carb-heavy meals. It supports insulin sensitivity, glucose uptake, and nutrient partitioning so large meals feel more productive. Anchor doses include 1,000mg gymnema and 300mcg chromium polynicotinate.

Great Fit

  • Bodybuilders pushing high carbs in a lean bulk
  • Off-season lifters chasing better nutrient partitioning
  • Athletes eating big pre- and post-workout carb meals
  • Lifters who feel sluggish after high-carb eating
  • Users wanting smoother post-meal appetite control
  • People seeking stim-free glucose disposal support
  • Diet-focused trainees improving carb meal tolerance

Not Ideal If

  • Anyone using diabetes medication without physician oversight
  • Pregnant or nursing women
  • People prone to low blood sugar symptoms
  • Anyone avoiding carb-partitioning or glucose-support ingredients
⚠️ 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
0-15 min
No rush; just pre-meal setup for incoming carbs.
15-60 min
High-carb meal may feel smoother and less heavy.
💪
1-3 hours
Users often notice steadier appetite and fewer sweet cravings.
🎯
3-6 hours
Energy can feel more even after larger meals.
1-2 weeks
Meal timing routine becomes easier around planned carb intake.
3-4 weeks
Consistency may improve perceived carb tolerance and control.

Deep Dive

Vitamin 2
Bo
Biotin
5000mcg
Cu
Chromium
300mcg
Clinical
Digestive 5
GY
Gymnema
1000mg
Xc
Bitter Melon
500mg
Iw
Cinnamon
500mg
Bh
Berberine HCl
300mg
Bb
Banaba
60mg
Anti oxidant 1
Al
Alpha Lipoic Acid
Fat burn 1
Go
Grains of Paradise
25mg
VIT: 2DIG: 5ANT: 1FAT: 1
Alpha-Lipoic Acid
Below Clinical
200mg
Clinical range: 300-600mg
strong
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
5000mcg
Clinical range: 2.5mg
limited
Bitter Melon Extract
Clinical Dose
500mg
Clinical range: 500-1000mg
moderate
300mcg
Clinical range: 200-400µg
strong
Cinnamon Bark Powder
Below Clinical
500mg
Clinical range: 2000-4000mg
moderate
Grains of Paradise
Clinical Dose
25mg
Clinical range: 30-120mg
moderate
Gymnema Sylvestre Powder
Under-Researched
1g
unknown

Biotin

5000mcg Dose
16667% Daily Value
Disclosed Transparency
View full research →

Chromium

Form: as Chromium Polynicotinate
300mcg Dose
857% Daily Value
Disclosed Transparency
View full research →

Gymnema (Gymnema sylvestre) (leaf) Powder

1g Dose
Daily Value
Disclosed Transparency
View full research →

Bitter Melon (Momordica charantia) (fruit) Extract

500mg Dose
Daily Value
Disclosed Transparency
View full research →

Cinnamon (bark) Powder

500mg Dose
Daily Value
Disclosed Transparency
View full research →

Berberine HCl (Phellodendron amurense Rupr.) (bark)

300mg Dose
Daily Value
Disclosed Transparency
View full research →

Alpha Lippoic Acid

200mg Dose
Daily Value
Disclosed Transparency
View full research →

Banaba (Lagerstroemia speciosa) (leaf) Extract (std. to 20% Corosolic Acid)

60mg Dose
Daily Value
Disclosed Transparency
View full research →

Grains of Paradise (Aframomum melegueta) (seed) Extract (std. to 12% 6-paradol)

25mg Dose
Daily Value
Disclosed Transparency
View full research →
BASE Redcon1 | RPG | 300 Capsules
$39.99
Standalone creatine monohydrateSTRENGTH78

RPG helps manage carbohydrate-heavy meals, while creatine helps replenish phosphocreatine for repeated high-intensity output. They pair especially well around training nutrition because insulin-sensitive post-meal conditions can complement a disciplined creatine routine.

Take creatine daily; using it with a carb-containing meal where you take RPG is a practical option.

Whey isolate or hydrolyzed proteinPROTEIN

RPG is most useful when meals are built intentionally, and adding fast-digesting protein around a carb-focused feeding improves the anabolic quality of that meal. Carbs plus amino acids are a classic peri-workout pairing, and RPG is designed to make that feeding window feel more controlled.

Use with pre-workout or post-workout carb meals where RPG is taken.

EAAs or intra-workout amino formulaAMINO

If you are using RPG around training-day carbs, adding essential amino acids improves the quality of nutrient delivery by supporting muscle protein synthesis alongside the carbohydrate load. This is especially useful for athletes training fasted before a larger post-workout meal.

Use EAAs during training, then take RPG with the post-workout carb meal.

Electrolyte hydration formulaHYDRATION ELECTROLYTE

Higher-carb meals and harder training blocks both increase the importance of hydration status. Pairing RPG with electrolytes supports the broader goal of performance nutrition by helping carbs, water, and muscle function all work together more efficiently.

Use electrolytes pre- or intra-workout; take RPG with the carb-containing meal.

Stim-based or pump pre-workoutPRE-WORKOUT

Because RPG is stimulant-free, it layers easily with pre-workout products without doubling up on caffeine. This is a strong stack for athletes who place most of their carbs before training and want both acute session support and better nutrient partitioning from that meal.

Take pre-workout before training as directed and RPG shortly before or with the pre-workout carb meal.

Redcon1 | RPG | 300 Capsules93
$39.99
This Product
$/srv: $1.50
This Product Wins

RPG offers a broader multi-pathway formula with gymnema, chromium, berberine, ALA, cinnamon, and banaba.

$/srv: $1.33
Tie

Both target carb handling well, with the better pick depending on whether you prefer formula breadth or brand preference.

$/srv: $1.17
This Product Wins

RPG stands out with a meaningful 1g gymnema anchor and solid support from chromium and berberine.

$/srv: $1.00
Them

Glycolog often wins on serving count and category reputation for dedicated glucose disposal support.

Clinical Dosing

Gymnema sylvestre
Under-researched No clinical-dose range yet — manufacturer dose only.
1,000mg
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
Alpha-Lipoic Acid
Under-researched No clinical-dose range yet — manufacturer dose only.
200mg

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 glucose disposal and nutrient partitioning formula designed for one specific job: help your body handle carbohydrate-heavy meals more efficiently. This is not a fat burner, not a stimulant product, and not a generic “metabolism support” blend. It is a fully disclosed capsule formula built around insulin sensitivity, glucose uptake, post-meal control, and the practical goal of directing more of what you eat toward productive use instead of the sluggish, overfed feeling many lifters get after large carb intakes.

The backbone of the formula is gymnema at 1 gram, a meaningful dose in a category where many products underplay it. Gymnema is best known for its traditional use in glucose support and for compounds that can influence sweet taste perception and carbohydrate handling. In practice, this is one of the ingredients most associated with reducing the urge to keep chasing sweets after a carb-heavy meal. Bitter melon extract at 500mg adds another classic glucose-disposal ingredient with a long history of use in blood sugar support formulas. Cinnamon bark powder at 500mg rounds out that trio with a familiar but relevant inclusion, since cinnamon compounds are often discussed for their insulin-mimetic and glucose uptake effects.

Chromium is dosed at 300mcg as polynicotinate, a form commonly used for insulin sensitivity support. Research on chromium is population-specific, but the strongest evidence is in people with poorer glucose control, where meta-analytic data supports improvements in HbA1c and insulin function. Mechanistically, chromium helps amplify insulin signaling. At 300mcg, RPG lands squarely in the commonly studied supplemental range of roughly 200–1,000mcg per day, making this a sensible and evidence-aligned dose.

Berberine HCl at 300mg is one of the most interesting ingredients here, because berberine is one of the best-known non-prescription compounds for glucose metabolism support through AMPK activation. The catch is dose context: the literature often uses materially higher total daily intakes, commonly around 500mg taken multiple times per day. That means 300mg is useful, but not a full standalone clinical berberine protocol. In this formula, it works better viewed as part of a multi-pathway stack rather than the entire engine.

Alpha-lipoic acid at 200mg supports that same positioning. ALA functions as an antioxidant and also has evidence for improving insulin sensitivity and glucose disposal. It complements chromium well: chromium enhances insulin receptor signaling, while ALA supports glucose transport and metabolic handling through a different mechanism. Banaba extract at 60mg standardized to 20% corosolic acid contributes another classic partitioning ingredient, giving you a concentrated source of the constituent most associated with banaba’s glucose-support effects.

Grains of paradise extract at 25mg standardized to 12% 6-paradol adds a thermogenic and partitioning-oriented edge. Rather than acting like a stimulant, it is included more for metabolic support and energy expenditure signaling. Biotin at 5,000mcg is the least performance-critical inclusion here; it serves as a metabolic cofactor but is not a major driver of the formula’s glucose-disposal effect.

The real strength of RPG is system design. Chromium, berberine, ALA, cinnamon, bitter melon, banaba, and gymnema all approach glucose handling from overlapping but distinct angles, which is exactly how a good nutrient partitioning formula should be built. Transparency is another win: no proprietary blend, every active disclosed, and no mystery pixie dusting hidden behind a trademark-heavy label. Day 1, expect better control around high-carb meals and less post-meal heaviness. Over 2 to 4 weeks of consistent use, the more noticeable benefit is often improved consistency—fewer carb crashes, steadier appetite after large meals, and a tighter feeling around carb intake when diet execution matters most.

Science & Clinical References 32 citations
Gymnema and Intestinal Carbohydrate Handling8 studies

Gymnema sylvestre is classically discussed for its influence on carbohydrate handling and sweet taste perception. Mechanistically, its gymnemic acids may interact with intestinal sugar transport and blunt the rewarding pull of sweet foods after a carb-heavy meal. In practice, that makes it especially relevant for appetite control and post-meal discipline rather than an acute stimulant-like sensation. The 1 gram inclusion gives it enough weight to act as a real centerpiece in the formula.

Chromium and Insulin Signaling2 studies

Chromium polynicotinate is included to support insulin signaling efficiency, particularly in populations where chromium status or glucose control is less than optimal. Chromium is thought to enhance insulin receptor activity and improve downstream nutrient handling, which is why it appears so often in glucose disposal products. Its effects are usually subtle and meal-context dependent, not something users 'feel' immediately. At 300mcg, RPG sits in a commonly studied supplemental range.

Berberine, ALA, and Metabolic Partitioning12 studies

Berberine and alpha-lipoic acid are often paired because they address glucose metabolism through complementary pathways. Berberine is associated with AMPK-related metabolic effects and broader glucose-control support, while alpha-lipoic acid contributes to insulin sensitivity and intracellular glucose utilization. Together they help frame the formula as a nutrient-partitioning tool rather than a generic wellness capsule. Their value is highest when taken around meaningful carbohydrate intake.

Banaba, Bitter Melon, and Cinnamon Synergy10 studies

Banaba, bitter melon, and cinnamon are category-standard botanicals used to reinforce post-meal glucose control from multiple angles. Banaba is often standardized for corosolic acid, bitter melon is associated with glucose-support activity, and cinnamon is widely used for carbohydrate tolerance support. None of these necessarily produce a dramatic acute sensation, but collectively they strengthen the formula's practical meal-use case. This type of redundancy is often a positive in well-built GDAs.

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

How to Use Redcon1 | RPG | Glucose Disposal & Nutrition Partition

Before planned use
Meal Selection
Use RPG with a carbohydrate-heavy meal, especially around training or larger refeed-style intakes.
10-15 minutes before eating
Initial Serving
Take 5 capsules shortly before your meal, or with the first bites if needed.
First 2-3 uses
Beginner Assessment
Start with a lighter high-carb meal to assess your response to gymnema, berberine, chromium, and ALA.
Warnings
Do not combine casually with diabetes medications or prescription glucose-lowering agents.
RPG contains chromium, berberine, alpha-lipoic acid, banaba, bitter melon, cinnamon, and gymnema, which may intensify glucose-lowering effects.
Use caution if you are prone to dizziness, shakiness, or low blood sugar symptoms after meals.
Do not use during pregnancy or nursing without medical approval.
Cycling: Cycling is not required, but many users reserve it for their largest or most carbohydrate-dense meals.

Quick Answers

What is Redcon1 RPG designed to do?

RPG is designed to support glucose disposal and nutrient partitioning around higher-carbohydrate meals. Its formula combines 1g gymnema, 300mcg chromium polynicotinate, 300mg berberine HCl, 200mg alpha-lipoic acid, 500mg bitter melon, 500mg cinnamon, banaba extract, and grains of paradise to help improve the way carb-heavy meals are handled.

When should I take RPG?

Take 1 serving of 5 capsules shortly before or with a high-carb meal. That timing makes the most sense because the formula is built to work in the context of incoming carbohydrates, especially meals around training, refeeds, or larger off-season feedings.

Does Redcon1 RPG contain caffeine or stimulants?

No. RPG is stimulant-free, so it does not add caffeine or other CNS stimulants to your stack. That makes it easy to use with coffee, pre-workout, or late-day meals without creating sleep issues from stimulant overlap.

Is 300mg of berberine enough?

It is useful, but it is not a full standalone clinical berberine protocol. Research commonly uses higher total daily amounts, often split across the day, so in RPG the 300mg berberine dose works best as one piece of the wider glucose-support system rather than the sole active.

Why is chromium included as polynicotinate at 300mcg?

Chromium is one of the better-supported mineral ingredients for insulin sensitivity, especially in people with poorer glucose control. The 300mcg dose sits comfortably within commonly studied supplemental ranges of roughly 200–1,000mcg per day, making it a logical inclusion for a glucose disposal formula.

What should I feel when I take RPG?

You should not expect a rush, tingles, or energy spike because this is not a pre-workout. What most users notice is a smoother post-meal feel, less heaviness or sleepiness after high-carb meals, and better appetite control, especially when gymnema helps reduce the desire to keep eating sweets.

Can I stack RPG with my pre-workout and creatine?

Yes. RPG contains no stimulants, so it stacks cleanly with pre-workout, creatine monohydrate, EAAs, electrolytes, and protein. The most useful pairing is usually around training meals where carbs, creatine, and amino acids are already part of the plan.

Is this product okay for people on blood sugar medication?

Not without medical supervision. RPG combines several ingredients associated with glucose-lowering or insulin-sensitizing effects, including chromium, berberine, alpha-lipoic acid, bitter melon, banaba, and gymnema, so it can compound the effects of medication.

Why is biotin included at 5,000mcg?

Biotin is a metabolic cofactor and rounds out the formula’s broader metabolic support profile, but it is not the main performance driver in RPG. One practical note: high-dose biotin can interfere with some laboratory tests, so disclose use before bloodwork.

Is RPG a fat burner?

Not in the traditional stimulant-fat-burner sense. It is better classified as a glucose disposal and nutrient partitioning formula, though grains of paradise adds a small thermogenic component that supports the overall metabolic positioning.
93

SuppVault Score

Redcon1 | RPG | 300 Capsules

💊 Clinical Dosing 10/10

9/9 key ingredients with disclosed doses

🏷 Label Transparency 10/10

Full label disclosure

🏭 Manufacturing 4/10

No manufacturing certifications found

🔬 Testing 3/10

No third-party certification found

🧪 Inactive Ingredients 9/10

Minimal inactive ingredients

💰 Value 8/10

$0.67/serving — below $1.00 category median

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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