Brand Analysis
Transparent Labs built their identity on one principle: full transparency. No proprietary blends, no hidden doses. Every product discloses every ingredient at its exact dose — perfect 10/10 transparency.
BULK Black is the pre-workout category benchmark. 8g citrulline malate, 3.2g beta-alanine, 300mg caffeine, AlphaSize® GPC — hitting or exceeding clinical thresholds across every major active ingredient. Informed Sport certified.
Their value score (8.0) reflects the premium pricing — $1.25–$2.00/serving is premium by any measure. You're paying for clinical dosing, full disclosure, and certification. For serious lifters who notice the difference between 3g and 8g citrulline, it's justified.
📦 All Products by Category
11 products across 6 categories · 1 reviewed · 10 reviews coming soon
✅ Reviewed
In Stock
BULK Black Pre-Workout
9.4/108g Citrulline300mg CaffeineInformed Sport
Price: ~$1.99/serving
The benchmark pre-workout. 8g citrulline, 300mg caffeine, 3.2g beta-alanine, AlphaSize® GPC. Full clinical doses, Informed Sport certified.
In Stock
BULK Pre-Workout
6g Citrulline200mg CaffeineFull Disclosure
Price: ~$1.66/serving
6g citrulline malate, 200mg caffeine, 4g beta-alanine, 2.5g betaine. The original transparent pre-workout for intermediate users.
In Stock
LEAN Pre-Workout
Pre-WorkoutFat LossThyroid Support
Price: ~$1.66/serving
Fat-loss focused pre-workout. Includes thyroid support and acetyl-L-carnitine alongside standard pre-workout stack.
In Stock
STIM-FREE Pre-Workout
Stim-Free8g CitrullineZero Caffeine
Price: ~$1.66/serving
Full clinical pump and focus formula with zero caffeine. 8g citrulline, 4g beta-alanine, ElevATP®.
In Stock
Whey Protein Isolate
100% WPI28g ProteinInformed Sport
Price: ~$1.77/serving
100% WPI with full label transparency. 28g protein per scoop, Informed Sport certified. No added sugars.
In Stock
Grass-Fed Whey Protein Isolate
Grass-FedWPIInformed Sport
Price: ~$1.99/serving
100% grass-fed WPI. Better fatty acid profile. Informed Sport certified. For those who prioritise sourcing quality.
In Stock
Creatine HMB
Creapure®5g Creatine2g HMB
Price: ~$1.33/serving
5g Creapure® creatine monohydrate + 2g HMB (free acid). The best combination creatine product available.
In Stock
Creatine Monohydrate
Creapure®5gPure Monohydrate
Price: ~$0.22/serving
Pure Creapure® creatine monohydrate — the most studied form. 5g per serving. No fillers.
In Stock
BURN Fat Burner
Fat BurnerThermogenicFull Disclosure
Price: ~$1.99/serving
Thermogenic fat burner with EGCG, forskolin, synephrine, and acetyl-L-carnitine. Full label disclosure.
In Stock
BCAA Glutamine
8g BCAA5g GlutamineNo Artificial Colours
Price: ~$0.99/serving
8g BCAAs + 5g glutamine per serving. Clean intra-workout formula — no artificial colours or sweeteners.
In Stock
Sleep Aid
Sleep0.5mg MelatoninL-Theanine
Price: ~$1.00/serving
0.5mg melatonin + L-theanine + ashwagandha. Conservative melatonin dose — better than the 5mg products that cause next-day grogginess.
🧪 Lab Testing History
PASSBULK Black Pre-WorkoutJan 2026Informed Sport
PASSWhey Protein IsolateJan 2026Informed Sport
❓ Frequently Asked Questions
Is Transparent Labs legit?+
Yes — one of the most credible supplement brands. Full label disclosure, Informed Sport certification, clinical ingredient dosing across the range.
Are Transparent Labs products worth it?+
BULK Black: yes for serious lifters wanting full clinical doses. Protein: depends on need — ON Gold Standard at half the price delivers equivalent muscle gains if lactose tolerant.
Does Transparent Labs use prop blends?+
No — founding principle. Every ingredient at exact dose disclosed. No exceptions.
Is Transparent Labs Informed Sport certified?+
Yes — core range including BULK Black and Whey Protein Isolate are Informed Sport certified.
What is the best Transparent Labs pre-workout?+
BULK Black for experienced lifters wanting maximum effect. BULK for intermediate users.