RAW Nutrition Pump2 Stim-Free Pre-Workout 20 Servings
RAW Nutrition Pump2 — 6g GlycerSize™ Glycerol for Massive Pumps & Cellular Hydration
RAW Pump2 is a single-ingredient, stimulant-free pump enhancer built around one clinically studied compound: GlycerSize™ glycerol powder at 6g per serving. Glycerol works by drawing water into muscle cells, creating hyper-hydration that amplifies muscle fullness, improves blood flow, and sustains endurance during training. Because it contains zero caffeine and zero stimulants, Pump2 stacks seamlessly with any pre-workout, intra-workout, or standalone — morning, afternoon, or evening sessions all work equally well.
| Spec | Detail |
|---|---|
| Active ingredient | GlycerSize™ Glycerol Powder (65% glycerol) |
| GlycerSize™ per serving | 6,000 mg |
| Servings per container | 20 servings |
| Stimulants | None — caffeine-free |
| Flavour | Unflavoured — mixes into any drink |
| Formula | Single ingredient — no fillers, no blends |
- 6g GlycerSize™ per serving: A clinically researched dose of concentrated glycerol (65%) for maximum cellular water retention and muscle fullness.
- Hyper-hydration effect: Glycerol draws water into muscle cells, increasing intracellular fluid volume and creating the dense, full pump feel throughout training.
- Improves endurance: Elevated cellular hydration delays dehydration onset, helping sustain output in high-rep and high-intensity sets.
- Completely stim-free: No caffeine, no stimulants — stack freely with any pre-workout, combine with a stim formula for pumps + energy, or use alone at any time of day.
- Single ingredient transparency: No proprietary blends, no fillers — just GlycerSize™ at the research-backed dose.
- Stack-ready unflavoured formula: Dissolves into any liquid without affecting taste, colour, or consistency.
Best for: Athletes using a stimulant pre-workout who want to add a dedicated pump layer, those training in the evening who need to avoid caffeine, and anyone who values single-ingredient transparency in their supplements. Particularly effective for bodybuilders, physique athletes, and anyone whose training is pump- and appearance-focused.
Not ideal for: Those expecting an energy boost or stimulant effect — Pump2 is a pure glycerol pump agent with no caffeine or stimulants. It will not replace a stimulant pre-workout for energy. Note: the powder naturally clumps during storage; this is expected and does not affect efficacy.
Ingredients & Allergens: GlycerSize™ Glycerol Powder (65% glycerol). No other ingredients. Unflavoured. No artificial colours, flavours, or sweeteners. Check label for current allergen declaration.
Who Is This For?
RAW Nutrition pump formula is ideal for athletes who want enhanced blood flow, muscle fullness, and endurance without stimulants. It suits those who train late at night, are sensitive to caffeine, or who want to stack a pump supplement with their existing pre-workout.
Who Is This NOT For?
Not a standalone energy supplement — it provides no stimulant energy. Those on nitrate-containing medications or with hypotension should consult a doctor before use.
Why Buy From Bulldog Nutrition?
Bulldog Nutrition is an authorized Canadian and US retailer of RAW Nutrition products. We source directly from the brand — never from grey market or unauthorized distributors — so every order is genuine and fresh.
- ✓ Authorized RAW Nutrition retailer — authentic products only, never grey market or counterfeit
- ✓ Ships across Canada and the US — fast, reliable delivery to your door
- ✓ 10+ years in business — a track record you can rely on
- ✓ 4.7/5 stars from 2,400+ verified customer reviews
- ✓ Ongoing support available — reach us anytime via email or live chat
Shipping Information
Bulldog Nutrition ships across Canada and the United States. Most orders are processed within 1 to 2 business days.
Free shipping is available on eligible orders over $100. Please note that drink cases are excluded from free shipping due to size and weight.
During extreme hot or cold weather, heat-sensitive or cold-sensitive items may be affected in transit. For full details, please review our Shipping Policy.
Product & Site Disclaimer
Website information is provided for general informational purposes only. Product details, images, ingredients, and labels may change without notice, so customers should always review the actual product packaging received before use. For full details, please review our Product & Site Disclaimer.
Need Help?
For the fastest assistance, please use Live Chat on our website. You can also text SUPPORT to 1-833-497-3885 or use our Contact Us page for order, shipping, returns, and general support questions.