Inspired Nutraceuticals FSU Serum
Island Vibes
Sale price
49,90 €
Regular price 59,90 €
At a glance
More pump & muscle fullnessSpecialized non-stim formula for pump-oriented training
Up to 20 g GlycoClear™Extremely high glycerol content for a hydration focus
2 g Betaine NitrateComplements the maximum serving with a nitrate component
Hydration in focusGlycerol is supplemented by sodium and potassium as electrolytes
Ideal before training1–2 tbsp about 20–30 minutes before the workout
What is Inspired Nutraceuticals FSU Serum?
Inspired Nutraceuticals FSU Serum is a high-dose, stim-free liquid pump booster and is considered a true insider tip among hardcore athletes. With a massive 20,000 mg of glycerol per serving, it ensures extreme cell hydration, improved pumps, and maximum training performance—all without stimulants.
Highlights
20 g of glycerol per serving for massive hydration
Liquid serum – rapid absorption & bioavailability
Caffeine-free – stackable with any pre-workout
Hardcore pump for bodybuilders & strength athletes
Why FSU Serum?
Many boosters rely on stimulants like caffeine, but FSU Serum takes a different approach. Thanks to its extremely high glycerol dosage, it draws water into the muscle cells, ensuring a full pump, increased endurance, and better nutrient supply. Ideal for anyone who trains without stimulants or wants to customize their pre-workout.
Benefits at a Glance
Increases muscle pump & volume
Supports hydration & performance
No crash, no jitters
Liquid format for better efficacy
Inspired Nutraceuticals FSU Serum is a liquid non-stim pre-workout for athletes focused on pump, muscle hydration, and distinct muscle fullness during training. Since the formula does not rely on a classic stimulant focus, it is particularly interesting when pump support is desired independently of additional stimulant intake.
At the core is GlycoClear™ with 99.7% pure glycerol. Glycerol possesses strong water-binding properties and is used in sports specifically in the context of hydration. Inspired combines this approach with betaine nitrate as well as the electrolytes sodium and potassium.
For the user, this formula logic means one thing above all: FSU Serum was not developed as a classic energy booster, but as a specialized pump and hydration formula. The manufacturer positions the product accordingly for intense muscle pump effects, muscle fullness, and training performance.
The dosage is particularly striking. Just 1 tbsp provides 10,000 mg of GlycoClear™ and 1,000 mg of betaine nitrate; the maximum recommended amount of 2 tbsp doubles these values to 20,000 mg and 2,000 mg, respectively. Due to the liquid delivery format, Inspired is able to provide a very high amount of glycerol.
FSU Serum is therefore particularly interesting for bodybuilders and strength athletes who want to specifically focus their pre-workout setup on pump and muscle hydration. According to the manufacturer, it can be used alone or combined with a beverage or an Inspired pre-workout.
- • Stimulant-free pre-workout for intense pump, muscle hydration, and pronounced muscle fullness during training.
- • High-dose liquid glycerol meets betaine nitrates and electrolytes – a combination specifically designed for hydration and pump.
- • Up to 20 g of GlycoClear™ glycerol + 2 g of betaine nitrates per maximum serving make FSU Serum especially interesting for pump-oriented training.
What's inside?
- GlycoClear™ (as 99.7% Pure Glycerol)
- 10,000 mg / 20,000 mg
- Betaine Nitrate (as NO3-T®)
- 1,000 mg / 2,000 mg
- Sodium Chloride (Salt)
- 250 mg / 500 mg
- Potassium (from Potassium Citrate)
- 125 mg / 250 mg
- Vitamin C (as Ascorbic Acid)
- 125 mg / 250 mg
The formula combines high-dose GlycoClear™ (99.7% pure glycerol) with Betaine Nitrate (NO3-T®) as well as sodium and potassium as electrolytes.
Show all ingredients
How to take it
- Shake wellBefore each use
- 1–2 tbspStart with 1 tbsp
- 20–30 min. beforeTake before training
- Max. 2 tbspWithin 24 hours
Shake well before each use. Take 1–2 servings (1–2 tbsp) approximately 20–30 minutes before training; the manufacturer recommends starting with 1 tbsp to assess tolerance. FSU Serum can be taken on its own or mixed with a drink or Inspired Pre-Workout. Maximum 2 tbsp within 24 hours.
Why this product?
| Merkmal | This product | Anderes Standardprodukt |
|---|---|---|
| Stimulant-free pump focus | enthalten | nicht enthalten |
| Up to 20 g GlycoClear™ glycerol | enthalten | nicht enthalten |
| 2 g betaine nitrate at 2 scoops | enthalten | nicht enthalten |
| Sodium + potassium as electrolytes | enthalten | nicht enthalten |
| Liquid glycerol formula | enthalten | nicht enthalten |
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Frequently asked questions
What is Inspired FSU Serum?
Inspired FSU Serum is a liquid, stimulant-free pre-workout focused on pump, muscle hydration, and muscle fullness. The formula combines high-dose GlycoClear™ glycerol with betaine nitrate, as well as sodium and potassium.
What is FSU Serum used for?
FSU Serum is intended for athletes looking to specifically support their training pump and muscle hydration. Its stimulant-free approach makes it especially suitable when the focus is on pump and muscle fullness, without relying on a classic caffeine or stimulant-based focus.
What makes the FSU Serum formula special?
The clear focus is on the exceptionally high amount of glycerol: 1 tbsp already delivers 10,000 mg of GlycoClear™ with 99.7% pure glycerol, while 2 tbsp deliver 20,000 mg. The formula is complemented by up to 2,000 mg of betaine nitrate as well as sodium and potassium.
How is Inspired FSU Serum taken?
Shake well before use and take 1–2 tbsp about 20–30 minutes before training. Starting with 1 tbsp is recommended to assess tolerance. FSU Serum can be taken straight or mixed with a beverage or pre-workout. Maximum 2 tbsp within 24 hours.
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