K-OS Pre-Workout *Lemon Squash
K-OS Pre-Workout *Lemon Squash
K-OS Pre-Workout *Lemon Squash
K-OS Pre-Workout *Lemon Squash
K-OS Pre-Workout *Lemon Squash

K-OS Pre-Workout Lemon Squash

$39.95 Regular price $45.00 Sale price
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No Added Sugar
Muscle Building
HASTA Certified

Take your workout to the next level with Body Science K-OS Pre-workout powder. This ultimate pre-workout was formulated with carefully selected ingredients with a complex energy matrix, caffeine, BCAA's, Vitamin B3, Vitamin B12 and creatine to support mental concentration, focus, clarity, energy levels and muscle mass. Get ready to step up your game, whether you are hitting the gym, out for a run, on the field or gearing up for a big day in the office. Every ingredient in BSc K-OS Pre-workout has been included for a reason and is backed by rigorous clinical research. BSc is proudly Australia’s #1 performance lifestyle nutrition brand creating Australian-made products since 1999.

  • AUST L #388415
  • Assists Muscle Growth during Exercise
  • Supports Muscle Mass
  • Maintains and Supports Energy Levels
  • Supports Mental Performance
  • Reduces Cognitive Fatigue
  • Low Carb, Low Calorie


  • Creatine, BCAA, Vitamin B3, Vitamin B12: Maintain and support energy production.
  • Caffeine, Vitamin B12: Maintain and support energy levels.
  • Caffeine: Maintain and support mental concentration, focus and clarity. Maintain and support cognitive and mental function. Relieve feelings of general malaise and general debility. Reduce mental and cognitive fatigue.

General Health

  • Vitamin B12: Maintain and support general health and wellbeing. Maintain and support blood health. Aids and assist red blood cell production. Maintain and support immune system health.
  • Vitamin B3, Vitamin B12: Maintain and support nervous system function.
  • Vitamin B3: Maintain and support skin health.


  • Creatine: Maintain and support vitality. Maintain and support muscle mass. Maintain and support muscle function. Maintain ad support muscle health. Maintain and support muscle strength during resistance.
  • BCAA: Aids and assist muscle growth during exercise. Aids and assists protein synthesis in the body.

Pre-workout: Dissolve 10 g (two scoops) in 300 mL of cold water, consume immediately, 15 to 30 minutes before training or exercise.

Intra-workout: Consume 10 g (two scoops) throughout your workout to promote energy and performance.

Serves per day: Consume up to 2 x 10 g serves per day.

Caffeine intake more than 200 mg per day is not recommended during pregnancy or breastfeeding. Limit the use of caffeine-containing products (including tea and coffee) when taking this product. Caffeine interacts with the liver enzyme CYP1A2. Consult your health professional before taking with other medicines' or if you experience any unwanted symptoms. Contains caffeine (100 mg per 10 g serve). A cup of instant coffee contains approximately 80 mg of caffeine. Adults only.

Allergen statement: Contains sucralose, sugars, and sulphites.

  • Gluten-Free
  • No Added Sugar
  • No Fat
  • No Soy
  • Vegan-Friendly
  • Banned Substance Free



Batch testing is common at BSc. Generally, this means that one flavour from one specific batch of product has been sent for Independent Third-Party testing. Not all flavours will be available, and this will change month to month. If the product has been identified by BSc as BATCH TESTED this means this specific batch/flavour ONLY has been shown not to contain WADA banned substances.


Once CERTIFIED, every batch must be tested. CERTIFICATION is common at BSc. Generally, this means that every batch of this product has been sent for Independent Third-Party testing. Look for the HASTA logo on the label. If the product has been identified by a HASTA logo this means every batch of the product has been shown not to contain WADA banned substances. HASTA Certification also requires significant additional commitment from BSc including:

- HASTA verification testing of multiple samples from different batches.

- HASTA assessment of independently audited manufacturing QA systems.

Tap here for more information!

At BSc, we are committed to delivering high-quality, safe therapeutic goods that meet and exceed the stringent standards set by the TGA (Therapeutic Goods Administration of Australia). TGA-listed products not only assure our customers of the efficacy and safety of our supplements but also build trust among healthcare and sporting professionals who confidently recommend our products. This commitment aligns with our mission to create trusted, quality products for your everyday physical and mental performance. Choosing BSc as your nutrition supplement brand means opting for integrity, transparency, and a dedication to quality that extends beyond regulatory requirements.

Why is TGA important for supplements?

If a product is TGA-listed, this indicates that the product has undergone a thorough regulatory evaluation and complies with the requirements set by the TGA. Specific requirements may vary depending on the type of product, but some common requirements will include good manufacturing practices (GMP) and evidence of efficacy through clinical trials.

How do you know if a product is TGA listed?

TGA listed medicines are assigned a unique identifier known as an AUST L number and will be listed on the ARTG (Australian Register of Therapeutic Goods). An AUST L number will always be displayed on the product label. When you see this number, you can be confident the product has met the regulatory requirements of quality, safety, and efficacy.

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