PerformaX | Mass Max | 120 CapsulesPerformaX
- SuppVault Score
- 97/100
- Per serving
- $1.33

PerformaX
Rhaponticum, epicatechin, and stim-free anabolic support in capsules
$39.99 $1.33/servingScored on what's in the tub, not the marketing.
The label is the formula. We score it either way.
Mass Max is a specialized, stimulant-free muscle-support capsule for lifters chasing hypertrophy through less conventional pathways. It pairs 350mg Rhaponticum with 200mg epicatechin to support training quality, adaptation, and physique progress over time.
PerformaX 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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Creatine covers a foundational performance pathway that Mass Max does not: phosphocreatine regeneration for repeated high-intensity output. That makes it one of the best possible companions because epicatechin supports training quality while creatine supports the energy side of hard sets.
Take daily at any convenient time; can be taken with Mass Max pre-workout or with a meal
If Rhaponticum is being used to support proteosynthesis-related adaptation, you still need amino acid availability to capitalize on that signal. A high-quality whey isolate provides the leucine-rich protein substrate that turns training plus supplementation into actual muscle-building material.
Use post-workout or any time daily protein intake needs support
Epicatechin supports endothelial nitric oxide signaling, and citrulline increases arginine availability for nitric oxide production through a different pathway. The combination is mechanistically complementary for users who want a more noticeable blood-flow and pump effect during training.
Take 30 to 45 minutes before training alongside Mass Max
Rhaponticum is often discussed as an adaptogenic botanical, and ashwagandha can complement that with better-established stress and recovery support. The combination makes the most sense during demanding training blocks where performance depends on balancing output with recovery capacity.
Take daily, often with food; can be split morning and evening depending on product format
Mass Max is the better fit for lifters wanting non-hormonal adaptation support instead of broader hormone positioning.
Creatine has stronger evidence and foundational performance value for almost every resistance-trained user.
Both target niche muscle-building pathways, but Mass Max adds epicatechin for better workout-quality overlap.
3DPump is the stronger choice when immediate pump and session performance matter more than cumulative adaptation.
Side-by-side against the closest competitors. Score reflects clinical dosing, transparency, and testing.
PerformaX | Mass Max | 120 CapsulesPerformaX
PerformaX | Alpha Max | 120 CapsulesPerformaX
Mass Max is the better fit for lifters wanting non-hormonal adaptation support instead of broader hormone positioning.
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5% Nutrition | Creatine | 60 Servings5% Nutrition
Creatine has stronger evidence and foundational performance value for almost every resistance-trained user.
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NutraBio | Laxogenin | 60 CapsulesNutraBio
Both target niche muscle-building pathways, but Mass Max adds epicatechin for better workout-quality overlap.
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.
PerformaX Mass Max is not a testosterone booster, not a stimulant pre-workout, and not a kitchen-sink muscle formula. It is a specialized capsule built around three distinct non-hormonal anabolic-support concepts: phytoecdysteroids from Rhaponticum carthamoides, epicatechin as a flavanol with performance and body-composition interest, and a methylated fatty acid ester complex marketed here as Methyl-O/P. That gives this product a very specific identity: it is designed for lifters who want to support training adaptations and physique progress through less conventional pathways than the standard tribulus-fenugreek-zinc formula.
The best-understood anchor in this formula is Rhaponticum at 350mg. Rhaponticum carthamoides is a botanical source of ecdysteroids, including 20-hydroxyecdysone and related compounds. Interest in ecdysteroids comes from their potential to influence proteosynthesis and training adaptation without acting like anabolic steroids. Human evidence is still mixed. Older work using 200mg ecdysterone daily did not improve body composition or hormones in resistance-trained men, while a newer resistance-training study using 12mg to 48mg ecdysterone reported greater gains in muscle mass and bench press compared with placebo. That matters because Rhaponticum is not the same thing as a guaranteed standardized ecdysterone dose; the real impact depends on extract quality and standardization, which are not fully disclosed here. So the honest read is this: 350mg is a meaningful inclusion for a Rhaponticum-based formula, but the exact anabolic confidence level is limited by the lack of standardization details.
Epicatechin is included at 200mg, and that is a more conventionally useful dose in the sports-nutrition conversation. Epicatechin is a cocoa-derived flavanol associated with endothelial nitric oxide signaling, vascular function, and broad recovery and health support. In physique and performance circles, it is also widely discussed for myostatin-related effects, though that literature is less settled than the marketing around it. What is more defensible is its role in supporting blood flow and exercise quality through nitric oxide-related pathways. At 200mg, users can reasonably expect this ingredient to contribute more to muscle fullness, circulation, and training feel than to any immediate dramatic strength surge.
Methyl-O/P at 250mg is the least transparent part of the formula. Based on product context, this appears to refer to methyl oleate and methyl palmitate technology, but there is no robust clinical dosing framework or ingredient knowledge base here strong enough to grade it confidently against published human performance literature. That does not mean it is useless; it means this is the ingredient customers should view most cautiously from an evidence standpoint.
As a system, the formula is trying to pair a possible proteosynthesis-supportive botanical base with a blood-flow and training-quality enhancer. Rhaponticum aims at adaptation over time, epicatechin supports the training environment, and Methyl-O/P is positioned as an additional anabolic-support layer. There are no stimulants here despite the metadata conflict, so this is best used as a daily muscle-support product that can stack with pre-workouts instead of replacing them.
Transparency is mixed. The label extraction gives disclosed amounts for the three verified actives, which is a major improvement over a true proprietary blend, but standardization details are still incomplete, especially for Rhaponticum and Methyl-O/P. Expect little to nothing acutely on day 1 beyond perhaps a subtle improvement in training feel from epicatechin. The more realistic use case is 2 to 4 weeks of consistent daily use alongside hard training, high protein intake, and foundational staples like creatine.
Rhaponticum carthamoides is valued for phytoecdysteroids, especially 20-hydroxyecdysone-containing fractions, which have been studied for effects on proteosynthesis and lean-mass adaptation. These compounds are not androgens, so the proposed activity is non-hormonal and appears to involve intracellular signaling related to protein turnover and training response. Human evidence remains limited and mixed, which is why expectations should center on cumulative support rather than dramatic acute effects. In practice, this makes Rhaponticum more of a long-horizon hypertrophy ingredient than a perceptible ergogenic stimulant.
Epicatechin is a flavanol studied for effects on endothelial function, nitric oxide signaling, and vascular responsiveness. By supporting blood flow dynamics, it may improve perceived muscle fullness and the subjective quality of resistance sessions without acting like a stimulant. Some interest also exists around myostatin-related signaling, though the more reliable practical angle is workout feel and circulation. At 200mg, this formula sits within the commonly discussed effective range for performance-focused use.
Mass Max is built around cumulative training support rather than acute sensory impact. Neither Rhaponticum nor epicatechin is expected to produce the immediate cognitive or energetic lift associated with stimulant pre-workouts, so user experience depends heavily on training consistency and program quality. Mechanistically, the product is attempting to improve the biological environment around adaptation, not create instant drive. That is why the best evaluation window is measured in weeks, not a single workout.
Methyl-O/P is positioned as a specialty anabolic-support inclusion, but its mechanism is less established than the named botanical and flavanol components. The label presents it as a methylated fatty acid ester complex, suggesting a structural role distinct from classic stimulants, pumps, or endocrine agents. Because public human data are limited, it should be interpreted as an exploratory adjunct rather than the evidence anchor of the formula. Most of the formula's rationale still rests on Rhaponticum and epicatechin.
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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