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Twinlab CleanSeries Pre-Workout Activator, Natural Citrus 1 lb (454 g)

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Dietary Supplement

Maximum Endurance*
3.2g Beta Alanine Per Serving

  • Energizing
  • Non-GMO & Banned Substance Tested
  • No Artificial Colors
  • No Artificial Flavors
  • No Artificial Sweeteners

Clean Series | Our Promise
Twinlab® Clean Series™ represents a new standard in trust and quality for sports nutrition products.  Created from scratch with the single-minded purpose of proving that you don't have to sacrifice performance for peace of mind, this product is painstakingly produced in our own NSF GMP for Sport registered facility and is held to the highest standards.

  • Independently certified by the NSF® International product certification program to meet nutrient label claims.
  • Batch tested by HFL for banned substances in accordance with the HFL Informed Sport Choice programs.
  • Non-GMO Tested:  Independently PCR (Polymerase Chain Reaction) tested by a third party lab for genetically modified DNA to a limit of 0.9%.
  • TwinID™ Tested to confirm the identity of each and every ingredient through our rigorous testing procedures.
  • Certified-Gluten Free by NSF

Maximum Endurance* Pre-Workout Activator
Faster.  Farther.  Longer.

  • Total energy activator features clinically-studied herbal complex plus caffeine to deliver energy you can feel*
  • Concentrated formula helps fight fatigue and boost endurance*
  • Timed release carb blend fuels intense, extended exercise*
  • Clinically-studied levels of the adaptogen Rhodiola to help support endurance*
  • No preservatives added
  • No yeast, soy, wheat, fish or egg added

Proudly produced in our NSF GMP for Sport registered facility in American Fork, Utah.


Made in USA

*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.


Do not use if pregnant or nursing.  Consult a health care professional before use if you are taking any medication or have any medical condition.  Keep out of reach of children.

©Twin Laboratories, Inc.

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