KLEAN PRE-WORKOUT
- Servings Per Container: 20
Serving Size: 1 Scoop (10g)
Nutrition Per Serving:
- Calories – 30
- Total Carbohydrate – 7g (3% DV)
- Total Sugars – 2g
- Added Sugars – 2g (4% DV)
- Vitamin C (as ascorbic acid) – 150mg (167% DV)
- Sodium (naturally occurring) – 140mg (6% DV)
Key Actives:
- TruBeet™ Beet Root Extract (providing nitrates 300mg) – 5g
- Organic Caffeine (as PurCaf® Green Coffee Bean Extract) – 75mg
Other Ingredients: Organic cane sugar, natural flavors, citric acid, malic acid and stevia leaf extract.
Other Ingredient Information:
- NSF Certified for Sport.
- Gluten-free and non-GMO.
Health Warnings:
- Not intended for children or those sensitive to caffeine. The recommended dose contains 75 mg of caffeine, about as much as 6 oz of strong coffee.
KLEAN CREATINE
- Servings Per Container: Approx. 60
Serving Size: 1 Scoop (Approx. 5g)
Key Actives:
- Creatine Monohydrate – 5g
Other Ingredients: None.
Other Ingredient Information:
- NSF Certified for Sport.
- Gluten-free, non-GMO, vegan, and vegetarian.
KLEAN PRE-WORKOUT
- Vitamin C (as Ascorbic Acid) — 150 mg: An essential antioxidant that supports normal immune function, collagen synthesis, and tissue repair.
Sodium (Naturally Occurring) — 140 mg: An essential electrolyte involved in fluid balance, nerve signaling, and muscle contractions.
TruBeet™ Beet Root Extract — 5 g: Provides 300 mg of nitrates, which the body can convert into nitric oxide to support blood flow and exercise efficiency. Dietary nitrate supplementation may improve endurance performance, although effective doses vary.
Organic Caffeine (as PurCaf® Green Coffee Bean Extract) — 75 mg: A stimulant that improves alertness and may reduce perceived exertion during exercise. However, this dose is below the 3–6 mg/kg commonly studied for performance enhancement.
Other Ingredients: Organic Cane Sugar, Natural Flavors, Citric Acid, Malic Acid, Stevia Leaf Extract.
Dietary Information: Gluten-Free, Non-GMO, NSF Certified for Sport.
KLEAN CREATINE
- Creatine Monohydrate — 5 g: One of the most extensively researched sports supplements, creatine monohydrate helps increase muscle phosphocreatine stores to support ATP regeneration during high-intensity exercise. Regular supplementation can improve muscular strength, power output, repeated-sprint performance, and lean muscle gains when combined with resistance training.*
Other Ingredients: None listed.
Dietary Information: Gluten-Free, Non-GMO, NSF Certified for Sport.
*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.
KLEAN PRE-WORKOUT
- Dosing: Mix 1 scoop into 6–8 oz of water.
Timing: Take approximately 30 minutes before exercise.
Stacking: Contains 75 mg of caffeine per scoop. Not intended for children or those sensitive to caffeine. Pairs with your creatine, protein, and the rest of your stack.
Storage: Store in a cool, dry place. Keep out of reach of children.
KLEAN CREATINE
- Dosing: Mix 1 scoop (approx. 5 g) daily with 8 oz of water or your beverage of choice.
Timing: On training days, take with a carbohydrate-containing beverage or food 30 minutes before exercise, or right after exercise with a recovery drink such as Klean Recovery. On rest days, take 1 serving with a meal.
Stacking: Stimulant free, so it fits easily with your pre-workout, protein, and the rest of your stack.
Storage: Store in a cool, dry place. Keep out of reach of children.
Reviewed by Garett Reid, MSc, CSCS, CISSNStrength coach & sports nutrition specialist · · About the author
KLEAN PRE-WORKOUT
- Klean Athlete Klean Pre-Workout combines 300 mg of dietary nitrates from beetroot extract with 75 mg of organic caffeine to support endurance, blood flow, and alertness. The relatively low caffeine content makes it suitable for individuals who prefer a milder stimulant effect. Its NSF Certified for Sport designation is another advantage for competitive athletes.
However, 300 mg of nitrates is slightly below the 400–800 mg range commonly recommended for endurance performance, while 75 mg of caffeine is below typical evidence-based ergogenic doses. Overall, it's a reasonable option for light pre-workout stimulation, but individuals seeking stronger performance benefits may find the formula underdosed.
KLEAN CREATINE
- Klean Athlete Klean Creatine provides 5 grams of creatine monohydrate per serving, an effective daily dose supported by extensive research. Creatine is particularly beneficial for improving strength, power, repeated high-intensity exercise performance, and lean mass gains when combined with resistance training. Unlike many performance supplements, its benefits are well established across numerous clinical studies.
Its NSF Certified for Sport designation is a major advantage for competitive athletes concerned about banned substances. The single-ingredient formula also eliminates unnecessary additives. However, creatine requires consistent daily supplementation, and some users may experience temporary water-weight gain. Overall, it's an excellent choice for strength and performance.
*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.
What's in the Pre-Workout Power Stack?
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Supplement Facts
What's in Klean Athlete Pre-Workout Power Stack
- Products in this stack2
Best for
- Energy
- Muscle Growth
- Recovery
Key ingredients
- TruBeet Beet Root Extract 5g (300mg nitrates)
- PurCaf Organic Caffeine 75mg
- Vitamin C 150mg
- Sodium 140mg
- Creatine Monohydrate 5g
Diet & quality
- Vegan
- Vegetarian
- Gluten-Free
- Non-GMO
- NSF Certified for Sport
Allergens: None of the top allergens
*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.
Compare
How Klean Athlete Pre-Workout Power Stack compares
| Product | Caffeine | Size | Price | Link |
|---|---|---|---|---|
 Klean Athlete Pre-Workout Power StackYou're viewing | 75 mg | 20 servings | $4.25 / serving | |
 Bucked Up - Pre-Workout | 200 mg | 30 servings | $1.43 / serving | View Bucked Up - Pre-Workout |
 Szn Supplements - Takeover Pre Workout | 350 mg | 40 servings | $1.00 / serving | View Szn Supplements - Takeover Pre Workout |
 Bucked Up - Mother Bucker | 400 mg | 20 servings | $3.00 / serving | View Bucked Up - Mother Bucker |
Price per serving (per pack for products sold in packs), from the lowest current price. Doses from each product's label.
Guides
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