Axe & Sledge | A&S GDA+ | 60 CapsulesAxe & Sledge
- SuppVault Score
- 83/100
- Per serving
- $1.5

Axe & Sledge
GlucoVantage®-powered carb control with full-label GDA transparency
$44.99 $49.99$1.49/servingAxe & Sledge GDA+ is a transparent, capsule-based glucose disposal formula for high-carb meals. It helps support cleaner carbohydrate handling, steadier post-meal energy, and better nutrient partitioning for training-focused users. Key support comes from 200mg GlucoVantage® dihydroberberine.
Axe & Sledge publishes test results from independent third-party labs. Svpplements links to the manufacturer’s data — we don’t test products ourselves.
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GDA+ helps make high-carb meals more productive, while creatine monohydrate supports phosphocreatine replenishment and repeated high-intensity output. This is a smart pairing for athletes who center training nutrition around pre- and post-workout carbs and want those meals to support both glycogen and strength adaptations.
Take GDA+ around your carb-heavy meal; creatine can be taken daily with that same meal or any convenient time.
Pairing GDA+ with a high-carb, protein-containing meal strengthens the whole nutrient-partitioning concept. Carbs support glycogen restoration while quality protein provides amino acids for repair and growth, making the meal more performance-oriented from both sides.
Take GDA+ 15-30 minutes before the meal and consume protein with the meal or immediately after training.
Athletes using fast-digesting carbs around training often want those carbohydrates handled efficiently to support output rather than lead to a crash. GDA+ can be paired with your larger pre- or post-workout carb feeding to make the entire peri-workout nutrition strategy feel more controlled.
Use GDA+ before the pre-workout or post-workout carb meal, not necessarily during the intra-workout drink itself.
Pre-workout handles acute performance, focus, and pump; GDA+ handles the meal that fuels the session. This is a complementary stack because there is no stimulant overlap from GDA+, allowing you to optimize both the workout and the carbohydrate feeding around it.
Take pre-workout 20-30 minutes before training and GDA+ 15-30 minutes before your carb-containing pre-workout meal.
GDA+ offers a broader multi-ingredient glucose support formula instead of a narrower single-anchor approach.
Both fit high-carb nutrient-partitioning use, with the winner depending on ingredient preference and budget.
Slin has stronger category recognition among dedicated GDA users and may edge it on niche reputation.
GDA+ stands out for its lean, transparent five-active formula without filler-style extras.
Side-by-side against the closest competitors. Score reflects clinical dosing, transparency, and testing.
Axe & Sledge | A&S GDA+ | 60 CapsulesAxe & Sledge
Apollon Nutrition | Glucovantage | 90 CapsulesApollon Nutrition
GDA+ offers a broader multi-ingredient glucose support formula instead of a narrower single-anchor approach.
Compare side-by-side →
Chemix | GDA | 60 CapsulesChemix
Both fit high-carb nutrient-partitioning use, with the winner depending on ingredient preference and budget.
Compare side-by-side →
PerformaX | Slin Max | 120 CapsulesPerformaX
Slin has stronger category recognition among dedicated GDA users and may edge it on niche reputation.
Compare side-by-side →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.
Axe & Sledge GDA+ is a targeted glucose disposal formula for one specific job: improving how your body handles high-carbohydrate meals so more of those nutrients are directed toward glycogen storage and training support instead of the energy crash and “food coma” feeling that often follows a large carb load. This is not a bloated kitchen-sink metabolism product. It is a lean, capsule-based GDA with five disclosed actives and no proprietary blend, which matters in a category where label transparency is often poor and formulas are padded with low-impact add-ons.
The anchor ingredient here is 200mg GlucoVantage® dihydroberberine. That is the standout formulation choice because dihydroberberine is used specifically to improve berberine delivery efficiency compared with standard berberine. Mechanistically, berberine-family compounds are known for supporting glucose disposal and insulin sensitivity largely through AMPK-related pathways, making them a logical fit around carbohydrate-heavy meals. In real-world use, this is the ingredient most likely to drive the “cleaner carb meal” experience: steadier energy, less post-meal drag, and better nutrient handling.
Banaba extract is dosed at 500mg and standardized to 2% corosolic acid, which is a meaningful inclusion in this category. Banaba is traditionally used for glycemic support, and modern sports-nutrition use centers on its role in supporting glucose uptake and insulin function. At 500mg, this is not a token amount. It is one of the formula’s core workhorses and complements dihydroberberine well by addressing glucose control through a different botanical pathway.
Cinnamon bark powder at 500mg adds another layer of support. Cinnamon is widely used in glucose management formulas because its polyphenol compounds are associated with improved insulin signaling and slower carbohydrate handling. It is not a miracle ingredient on its own, but in a multi-ingredient GDA it makes sense. Here it works as a practical support ingredient alongside banaba, chromium, and dihydroberberine rather than a label decoration.
Chromium is included at 600mcg as chromium picolinate. The evidence base for chromium supplementation is mixed and more limited than many labels imply, so honesty matters here: this is not the strongest ingredient in the formula from a research perspective. That said, chromium picolinate remains a common inclusion in GDAs because it is associated with insulin receptor support and glucose metabolism, and it has known synergy with berberine-family compounds, alpha lipoic acid, and cinnamon. The dose is above typical daily intake levels and squarely in supplemental territory.
Alpha lipoic acid is included at 100mg. ALA functions as both an antioxidant and an insulin-sensitizing compound, which makes it directionally appropriate in a glucose disposal formula. The limitation is dose: many performance and metabolic formulas use higher amounts, so 100mg is better described as supportive than fully aggressive. It still contributes to the formula’s overall architecture, especially in combination with chromium and GlucoVantage®, but it is not the headliner here.
The synergy is the point. GDA+ combines a premium berberine-pathway ingredient, a substantial banaba dose, a useful cinnamon inclusion, and supportive insulin-sensitizing cofactors to address carb handling from several complementary angles rather than betting everything on one exotic extract. Transparency is another win: every active and dose is disclosed, and there is no proprietary blend hiding underdosed ingredients.
What should you expect? On day one, the most noticeable effect is usually less post-meal sluggishness when taken around a larger carb meal. Over 2-4 weeks of consistent use with planned high-carb feedings, users typically look for more stable energy after those meals, a better sense of “using” carbs rather than wearing them, and improved consistency in a higher-carb performance nutrition plan.
Dihydroberberine is a reduced-form berberine derivative used to improve delivery efficiency relative to standard berberine salts. Mechanistically, berberine-pathway compounds are associated with AMPK signaling, downstream effects on glucose transport, and improved insulin sensitivity in metabolically stressed settings. In a sports nutrition context, that makes it relevant for carbohydrate-rich meals where users want steadier glycemic handling and more favorable nutrient partitioning. Its value here is less about acute sensation and more about meal-level metabolic support.
Banaba leaf extract is traditionally used for glycemic support, with corosolic acid often highlighted as a key active constituent. Proposed mechanisms include support for glucose transport, insulin signaling, and improved handling of circulating glucose after carbohydrate intake. While the total evidence base is smaller than mainstream medical ingredients, banaba remains a common inclusion in GDA formulas because it complements other insulin-sensitivity pathways. Its role is best understood as supportive rather than singularly decisive.
Chromium is a trace mineral studied for its involvement in insulin action and carbohydrate metabolism, though results across trials are mixed. Chromium picolinate is the form most commonly used in supplements because of its established use in glycemic-support literature. At practical doses, it is not expected to produce an acute 'feel,' but may contribute to a more stable metabolic response when paired with other glucose-disposal ingredients. It is best viewed as a synergistic support mineral rather than a standalone driver.
Alpha-lipoic acid functions as a redox-active compound with roles in mitochondrial enzyme systems and antioxidant recycling. It has also been studied for effects on insulin sensitivity and glucose uptake, which is why it frequently appears in nutrient-partitioning formulas. In blended GDA products, ALA is typically used to reinforce the broader insulin-support architecture rather than dominate the formula. Its contribution is mechanistically credible, especially when combined with complementary glucose-handling actives.
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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