sugar-free Pre Workout Capsules OEM Manufacturer

Last updated: October 2026

Why Choose Pre-Workout Capsules?

• Many powders are overloaded with cheap stimulants and artificial flavors that lead to a "crash." Our capsules use standardized doses of Caffeine Anhydrous and L-Theanine to provide a smooth, sustained energy curve, keeping you focused without the post-workout jitters.

• Formulated with potent precursors like L-Arginine or Agmatine Sulfate, these capsules trigger vasodilation. This increases blood flow and nutrient delivery to working muscles, resulting in enhanced endurance and that sought-after "pump."

• Success in the gym starts in the brain. With nootropics like Alpha-GPC or Tyrosine, our formula sharpens your mind-muscle connection, helping you maintain perfect form and intensity even during the most grueling finishers.

• No more clumps, no more shakers to wash, and no more guessing doses. Get the exact milligram of performance-enhancing ingredients every single time, whether you're at the office or in the parking lot.

Key Ingredients of a Premium Pre-Workout Capsule

• Slow-Release Caffeine (e.g., derived from green coffee beans): Unlike the instantaneous surge and drop in energy from anhydrous caffeine, slow-release caffeine provides a steady and sustained energy boost, ideal for endurance training.
• β-Alanine: This amino acid helps buffer acidic substances in muscles, delaying fatigue and reducing the burning sensation during high-intensity training. You may experience a slight, harmless tingling sensation (paranoia) – a sign that it's working.
• L-Citrine (often found as malate citrulline): This is a star ingredient for boosting muscle pump and athletic performance. Citrulline is converted to L-arginine in the body, promoting nitric oxide production. This helps improve blood circulation, enhance muscle pump, and reduce fatigue.
• Anhydrous Betaine: Derived from beets, betaine helps the body regulate water and stress at the cellular level, enhancing strength, explosiveness, and muscle endurance.
• L-Tyrosine: This amino acid helps maintain cognitive function and focus during stressful or prolonged training sessions, helping you stay mentally sharp and highly motivated.

Who should take pre-workout capsules?

• Frequently traveling athletes: To maintain a regular training schedule, no matter where they are.
• Purists: Anyone who wants a simple, effective formula free of artificial additives.
• People with sensitive stomachs: Capsules are less irritating to the digestive system compared to some powdered blends.

• The Golden Window: Take 2–4 capsules 20–30 minutes before your training session with 8–12 oz of water.

• The "Stackable" Advantage: Because these are capsules, you can easily stack them with Creatine for power or BCAAs for recovery without clashing flavors.

• The Sensitivity Test: If you are new to pre-workouts, start with a half-serving (1–2 capsules) to assess your caffeine tolerance.

Frequently Asked Questions about Pre-Workout Capsules

• A: No. One of the biggest advantages of capsules is that they are zero-calorie and sugar-free, making them perfect for those on a strict cutting phase or ketogenic diet.

• A: Some formulas include Beta-Alanine, which may cause a harmless tingling sensation (paresthesia). This is a sign that the ingredient is working to buffer lactic acid in your muscles.

• A: Yes. Our Pre-Workout complex is encapsulated in non-GMO vegetable cellulose and contains no animal-derived ingredients.

OWN Brand

Intergroup is supplying OEM service for the Well-known brands Reson and Ausreson. Alibaba International Station No.1 supplier, Alibaba International Station Number 1, Alibaba International Station Number one Customized logo is welcome, Packing as your requirement. offering private label

Cusrom Process

01 Contact us 02 Confirm Product Formula 03 Sample Confirmation 04 Deposit Payment 05 Factory Production 06 Product Quallty Inspectlon 07 Balance Payment 08 Dispatch and Delvery

Factory & Exhibition

Private Label design, fast delivery, USA Warehouse, European Warehouse, capsules factory,Softgels factory,tablets factory, pills factory, Gummies factory, Liquid Drops factory,Gum factory,solid beverage factory, customized factory, capsules manufacturer, Softgels manufacturer, tablets manufacturer, pills manufacturer, Gummies manufacturer, Liquid Drops manufacturer,Gum manufacturer,solid beverage manufacturer.

In order to better serve our global customers, we will participate in various large-scale exhibitions.Europe, North America

Certifications

We are a nutritional supplement raw material and nutritional supplement brand OEM manufacturing factory in China with ISO 22000, ISO 9001, HACCP Management certifications, GMP certificate the factory, HALAL, CE, CE-ROHS, Organic, KOSHER, NSF Product certifications.Our product's comprehensive certification standards.

Packaging

We promise to provide high-quality products, but please raise any quality issues within 15 days of receiving the package.

From concept to finished product, we are committed to quality, efficiency, and customer satisfaction. Let us help you bring your product to life!

FAQs

Q: What kind of OEM forms can you supply ?
A: Pre mix powder, Capsules, Tablets, pills, Softgel,drops, Gummy.

Q: What's the pill size?
A: Capsule: 2#,1#,0#, 00#. Tablet: Can customize like 500mg, 1000mg, 1500mg, 2000mg

Q: What are capsule shells made of ?
A: Gelatin,HPMC (Vegan), Enteric gelatin & enteric vegan shells.

Q: Can the formula be customized by our Own Formula?
A: Yes, The formula can be exact customized.

Q: Minimum Order Quantity (MOQ) ?
A: Small quantity sample can be customized according to your requirements. Official order MOQ: 100,000 pieces

Q: Can you supply bottles with private label?
A: Yes, all can be customized.

Q: What kind of certificates can you supply for your OEM capsules / Tablets?
A: Health certificate, Original certificate.