Transparent Labs

Transparent Labs Pre-Workout

Name: Transparent Labs Pre-Workout
Brand: Transparent Labs
SKU: transparent-labs-pre

180 to 325mg caffeine6 to 8g citrulline malateInformed Choice certified30 servings

8g citrulline malate4g beta-alanine2.5g betaine anhydrous300mg Alpha-GPC

180mg caffeine6g citrulline malate2g beta-alanine1g acetyl L-carnitine

$46.99 30 servings

Version: Bulk

Flavor: Black Cherry

Available in store. Hoover and Vestavia Hills. Not sure which one fits your plan? Ask our team.

6 to 8gCitrulline malate per scoop

180 to 325mgCaffeine per scoop

5Calories per scoop

30Servings per tub

8gCitrulline malate per scoop

4gBeta-alanine per scoop

2.5gBetaine anhydrous per scoop

30Servings per tub

6gCitrulline malate per scoop

2gBeta-alanine per scoop

180mgCaffeine per scoop

30Servings per tub

About this item

Transparent Labs makes three pre-workouts we carry here, each 30 servings with every dose on the label. Bulk has 8,000 milligrams of citrulline malate, 4,000 milligrams of beta-alanine, 2,500 milligrams of betaine, 1,300 milligrams of taurine, 1,000 milligrams of L-tyrosine, 300 milligrams of alpha-GPC and 200 milligrams of PurCaf organic caffeine per scoop.

Bulk Black is the higher-stimulant version: the same citrulline, beta-alanine and betaine doses with 2,000 milligrams of L-tyrosine and 325 milligrams of caffeine. LEAN has 6,000 milligrams of citrulline malate, 2,000 milligrams of beta-alanine, 1,500 milligrams of betaine, 1,000 milligrams of acetyl L-carnitine, 500 milligrams of choline and 180 milligrams of caffeine, plus chromium, iodine, selenium and zinc.

Transparent Labs says all three use natural flavors and stevia with no artificial sweeteners or dyes, and lists each as Informed Choice certified. Flavors we carry across the line: Black Cherry, Blue Raspberry, Green Apple, Sour Grape, Strawberry Lemonade and Strawberry Mango, plus Bulk Black in Black Cherry, Sour Gummy and Watermelon Peach. Check the tub for which formula a flavor is.

Transparent Labs suggests starting with half a scoop to assess tolerance. Bulk Black, at 325 milligrams of caffeine, is the strongest of the three. Pick up a tub at Elite Nutrition in Hoover or Vestavia Hills, and ask our team which one fits your training.

Highlights

Bulk: 8g citrulline malate, 4g beta-alanine, 200mg caffeine
Bulk Black: 325mg caffeine and 2g L-tyrosine
LEAN: 6g citrulline malate, 1g acetyl L-carnitine, 180mg caffeine
Stevia sweetened, no artificial sweeteners or dyes, per Transparent Labs
Informed Choice certified, per Transparent Labs
30 servings per tub

Brand	Transparent Labs
Product	Bulk, Bulk Black and LEAN Pre-Workout
Versions	Bulk, LEAN (plus Bulk Black flavors)
Flavors	Black Black Cherry, Black Cherry, Black Sour Gummy, Black Watermelon Peach, Blue Raspberry, Green Apple, Sour Grape, Strawberry Lemonade, Strawberry Mango
Serving size	1 scoop (20.8 g Bulk, 20.9 g Bulk Black, 13.9 g LEAN)
Servings per container	30
Caffeine per serving	Bulk 200 mg, Bulk Black 325 mg, LEAN 180 mg
Certification	Informed Choice
Allergens	No allergen statement on the panels. Transparent Labs says its facility also processes coconut and peanuts.
Category	Pre-Workout
Available at	Elite Nutrition Hoover and Vestavia Hills, AL

Bulk

Supplement Facts
30 servings per container
Serving size	1 Scoop (20.8g)
Amount per serving	% Daily Value
Calories 5
Total Carbohydrate 1 g	<1%
Vitamin B6 (as Pyridoxal-5-Phosphate) 5 mg	293%
Vitamin B12 (as Methylcobalamin) 100 mcg	4167%
Zinc (as Zinc Chelate) 10 mg	90%
Sodium (as Himalayan Rock Salt) 180 mg	8%
Potassium (as Potassium Chloride) 130 mg	3%
Citrulline Malate 2:1 8000 mg	†
Beta-Alanine 4000 mg	†
Betaine Anhydrous (BetaPure™) 2500 mg	†
Taurine 1300 mg	†
L-Tyrosine 1000 mg	†
AlphaSize® 50% Alpha-Glyceryl Phosphoryl Choline (Alpha-GPC) 300 mg	†
PurCaf® Organic Caffeine (from Green Coffee Bean) (Coffea arabica) (fruit) 200 mg	†
L-Theanine 200 mg	†
Theobromine 50 mg	†
Senactiv® (Panax notoginseng (root), Rosa roxburghii (fruit)) 50 mg	†
Bioperine® (Piper nigrum) (Black Pepper (Fruit) Extract) 5 mg	†
Boron (as Boron Citrate) 3 mg	†

* Percent Daily Values are based on a 2,000 calorie diet. † Daily Value not established.

LEAN

Supplement Facts
30 servings per container
Serving size	1 Scoop (13.9g)
Amount per serving	% Daily Value
Calories 5
Total Carbohydrate 1g	<1%
Iodine (as Potassium Iodide) 225 mcg	150%
Zinc (as Zinc Citrate) 15 mg	136%
Selenium (as L-Selenomethionine) 55 mcg	100%
Copper (as Copper Carbonate) 1 mg	111%
Chromium (as Chromax® (Chromium Picolinate)) 200 mcg	571%
Citrulline Malate 2:1 6,000 mg	†
Beta-Alanine 2,000 mg	†
Betaine Anhydrous (as BetaPure™) 1,500 mg	†
Acetyl L-Carnitine HCl 1,000 mg	†
Choline Bitartrate 500 mg	†
L-Theanine 180 mg	†
PurCaf® Organic Caffeine (from Green Coffee Bean) (Coffea arabica) (seed) 180 mg	†
Theobromine 50 mg	†
Bioperine® (Piper Nigrum) (Black Pepper (Fruit) Extract) 5 mg	†
Huperzine A (Huperzia serrata) (leaf) 100 mcg	†

* Percent Daily Values are based on a 2,000 calorie diet. † Daily Value not established.

Black Black Cherry

Supplement Facts
30 servings per container
Serving size	1 Scoop (20.9g)
Amount per serving	% Daily Value
Calories 5
Total Carbohydrate 1 g	<1%
Vitamin B6 (as Pyridoxal-5-Phosphate) 5 mg	294%
Vitamin B12 (as Methylcobalamin) 100 mcg	4167%
Zinc (as Zinc Chelate) 10 mg	91%
Sodium (as Himalayan Rock Salt) 180 mg	8%
Potassium (as Potassium Citrate) 130 mg	3%
Citrulline Malate 2:1 8000 mg	†
Beta Alanine 4000 mg	†
Betaine Anhydrous (BetaPure®) 2500 mg	†
L-Tyrosine 2000 mg	†
Purcaf® Organic Caffeine (from Coffee bean) (Coffea arabica) (seed) 325 mg	†
AlphaSize® Alpha GPC 50% 300 mg	†
L-Theanine 200 mg	†
Senactiv® Tienchi Ginseng (Panax notoginseng) (Root) Extract & Chestnut Rose (Rosa roxburghii) (Fruit) Extract 50 mg	†
Bioperine® (Black Pepper Extract) (Piper nigrum) (fruit) 5 mg	†
Boron (from Boron Citrate) 3 mg	†
Huperzine A (Huperzia serrata) (leaf) 200 mcg	†

* Percent Daily Values are based on a 2,000 calorie diet. † Daily Value not established.

Black Sour Gummy

Supplement Facts
30 servings per container
Serving size	1 Scoop (20.9g)
Amount per serving	% Daily Value
Calories 5
Total Carbohydrate 1 g	<1%
Vitamin B6 (as Pyridoxal-5-Phosphate) 5 mg	294%
Vitamin B12 (as Methylcobalamin) 100 mcg	4167%
Zinc (as Zinc Chelate) 10 mg	91%
Sodium (as Himalayan Rock Salt) 180 mg	8%
Potassium (as Potassium Citrate) 130 mg	3%
Citrulline Malate 2:1 8000 mg	†
Beta Alanine 4000 mg	†
Betaine Anhydrous (BetaPure®) 2500 mg	†
L-Tyrosine 2000 mg	†
Purcaf® Organic Caffeine (from Coffee bean) (Coffea arabica) (seed) 325 mg	†
AlphaSize® Alpha GPC 50% 300 mg	†
L-Theanine 200 mg	†
Senactiv® Tienchi Ginseng (Panax notoginseng) (Root) Extract & Chestnut Rose (Rosa roxburghii) (Fruit) Extract 50 mg	†
Bioperine® (Black Pepper Extract) (Piper nigrum) (fruit) 5 mg	†
Boron (from Boron Citrate) 3 mg	†
Huperzine A (Huperzia serrata) (leaf) 200 mcg	†

* Percent Daily Values are based on a 2,000 calorie diet. † Daily Value not established.

Black Watermelon Peach

Supplement Facts
30 servings per container
Serving size	1 Scoop (20.9g)
Amount per serving	% Daily Value
Calories 5
Total Carbohydrate 1 g	<1%
Vitamin B6 (as Pyridoxal-5-Phosphate) 5 mg	294%
Vitamin B12 (as Methylcobalamin) 100 mcg	4167%
Zinc (as Zinc Chelate) 10 mg	91%
Sodium (as Himalayan Rock Salt) 180 mg	8%
Potassium (as Potassium Citrate) 130 mg	3%
Citrulline Malate 2:1 8000 mg	†
Beta Alanine 4000 mg	†
Betaine Anhydrous (BetaPure®) 2500 mg	†
L-Tyrosine 2000 mg	†
Purcaf® Organic Caffeine (from Coffee bean) (Coffea arabica) (seed) 325 mg	†
AlphaSize® Alpha GPC 50% 300 mg	†
L-Theanine 200 mg	†
Senactiv® Tienchi Ginseng (Panax notoginseng) (Root) Extract & Chestnut Rose (Rosa roxburghii) (Fruit) Extract 50 mg	†
Bioperine® (Black Pepper Extract) (Piper nigrum) (fruit) 5 mg	†
Boron (from Boron Citrate) 3 mg	†
Huperzine A (Huperzia serrata) (leaf) 200 mcg	†

* Percent Daily Values are based on a 2,000 calorie diet. † Daily Value not established.

See the label for this flavor's facts panel, or ask our team.

Bulk

Other Ingredients: Varies by flavor. Blue Raspberry: Natural Flavors (943mg), Stevia Extract (450mg), Calcium Silicate (400mg), Silicon Dioxide (400mg).

Black Black Cherry

Other Ingredients: Varies by flavor. Black Cherry: Natural Flavors (750mg), Calcium Silicate (420mg), Silicon Dioxide (420mg), Rebaudioside M (from stevia extract) (330mg), Stevia Extract (250mg), Beet Root Powder (for color) (157mg), Grape (fruit) Powder (for color) (40mg).

Black Sour Gummy

Black Watermelon Peach

Supplement facts from Transparent Labs Bulk, Bulk Black and LEAN labels (transparentlabs.com), November 2026. Always check the label on the tub in your hand.

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. Check the label for full directions and warnings.

Why we stock it

Caffeine per scoop: Bulk 200mg, Bulk Black 325mg, LEAN 180mg.

Questions

How much caffeine is in Transparent Labs pre-workouts?

Per scoop: Bulk has 200 milligrams, Bulk Black has 325 milligrams and LEAN has 180 milligrams, all from PurCaf organic caffeine.

What is the difference between Bulk and LEAN?

Bulk has larger doses of citrulline malate (8g), beta-alanine (4g) and betaine (2.5g). LEAN has 6g citrulline malate, 2g beta-alanine and 1.5g betaine, and adds acetyl L-carnitine, choline and chromium.

How should I start?

Transparent Labs suggests half a scoop with 6 to 8 ounces of water 20 to 30 minutes before training to assess tolerance.

Are they third-party certified?

Transparent Labs lists Bulk, Bulk Black and LEAN as Informed Choice certified.

Where can I buy Transparent Labs pre-workout near me?

Both Elite Nutrition stores carry it: 1841 Montgomery Hwy #101 in Hoover and 616 Montgomery Hwy in Vestavia Hills, Alabama.