Pre-Workout
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Transparent Labs Lean
Transparent Labs

PreSeries Lean

FitFrek Score
Company Logo The FitFrek Score reflects overall experience โ€” not just how strong it feels.
8.3
Expert
Rating
Rating
4.3
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Reviews
28
Recommend
No reviews
91%
Expert Review
Nader Qudimat
Pre-Workout Expert ยท 20 years training

This feels more like a โ€œdiet control toolโ€ than a gym hitter youโ€™re not wired or rushing to lift, but your head stays locked in while hunger just fades into the background for hours.

The contrast is controlled, calm focus vs missing that aggressive drive or intensity youโ€™d expect going into heavy sets.

Bottom line: A calm, appetite-killing focus experience that keeps you mentally dialed in and in control, but lacks the urgency and physical push for hard training days.

Ratings Breakdown
0 reviews
Ratings Breakdown
28 reviews
Energy
Lorem Ipsum Dolor
85%
4.5
Focus
Lorem Ipsum Dolor
85%
4.2
Pumps
Lorem Ipsum Dolor
85%
3.5
Taste
Lorem Ipsum Dolor
85%
3.6
Value
Lorem Ipsum Dolor
85%
3.9
Key Ingredients
14.2 g (1 scoop)
Citrulline
6 g
Supports nitric oxide production and blood flow.
Beta Alanine
2 g
Helps buffer acid buildup during exercise.
Betaine Anhydrous
1.5 g
Supports strength and performance.
Caffeine
180 mg
Provides alertness and reduces fatigue.
Product Info
Serving Size
14.2 g
Servings
30
426 g
Available Flavors
Strawberry lemonade Blue raspberry White cherry Orange Tropical punch Fruit punch Green apple Sour grape
Where to Buy
2
 stores
★ Best Price
Transparentlabs
$49.99
Nutricartel
US flag Ships from US
$49.99
โ˜… Best Price
NutriCartel
๐Ÿ‡บ๐Ÿ‡ธ Ships from US
$34.99
Ruesco
๐Ÿ‡บ๐Ÿ‡ธ Ships from US
$39.95
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Strength
Cardio
Jake K.
Intermediate ยท Strength
โœ“ Verified
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Feb 2025
Strongest thing I've ever taken
Hit within 20 mins, crazy tunnel focus. The yohimbine is no joke โ€” started sweating 10 mins into my warm-up. Not for beginners. Energy lasted the full 2 hour session.
Energyย 5/5
Focusย 5/5
Pumpsย 4/5
Tasteย 3/5
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๐Ÿ‘ Helpful (12)

Verified via invoice
Marcus T.
Advanced ยท Bodybuilding
โœ“ Verified
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Jan 2025
Taste is rough but the energy is real
Pina Colada flavor tastes more like chemicals but who cares. Pumps were solid and focus was dialed in. Wouldn't recommend for anyone under 180lbs.
Energyย 4/5
Focusย 4/5
Pumpsย 4/5
Tasteย 2/5

๐Ÿ‘ Helpful (7)

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Edge of Insanity
Best price: $34.99 โ€” NutriCartel
Transparent Labs Lean Best price: $49.99 — Transparentlabs
Edge of Insanity
Best price: $34.99 โ€” NutriCartel
Transparent Labs Lean Best price: $49.99 — Transparentlabs
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