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Transparent Labs, Pre-workout, analyzed by IngredientMD

PreSeries BULK

17 ingredients documented, every dose read against the trials. The verdict set below is generated by the engine. Transparent Labs can't edit it, and neither can we.

17 ingredients documentedRead line by lineLabel on file
Transparent Labs PreSeries BULK, front of pack
Front of pack, photograph on file
The verdict
Gold-standard dose.
For lifters chasing training output.

Outstanding pre-workout with clinical doses of the key performance ingredients. Citrulline malate at 8000mg is the exact optimal research dose. Beta-alanine at 4000mg exceeds the 3200mg optimal. Caffeine at 275mg is in the performance sweet spot. L-Theanine at 200mg smooths the caffeine jitters. L-Tyrosine at 1000mg is optimal for focus under stress. Betaine at 2500mg is the clinical dose for power output. Every leading ingredient is at or above clinical doses. Full label transparency. This is what a pre-workout should look like.

Also earned
Dialed-inClinical doses of key performance ingredients like Beta-Alanine, Betaine, and Citrulline Malate.Inclusion of premium, branded ingredients such as BetaPure, AlphaSize, AstraGin, and Infinergy.Excellent synergy between caffeine and L-Theanine for smooth energy and focus.Comprehensive blend supporting pump, endurance, and cognitive function.

The set is generated, never written by the brand.

The read

Transparent Labs PreSeries BULK: the formulation holds up. Lead: Vitamin D3 at 75mcg. Outstanding pre-workout with clinical doses of the key performance ingredients. Clinical dose on the primary, and the panel holds together.

Pre-workout for strength, endurance, focus, and muscle gain.. The product delivers strong doses of proven performance enhancers like Beta-Alanine, Betaine, and Citrulline Malate. It also uses several premium, branded ingredients for quality and efficacy. While most doses are clinical or strong, the high caffeine might not suit everyone.

Transparent Labs PreSeries BULK, front of packWhat's in this, per 1 scoop (21.1g)
✓ dose matches what trials used
Vitamin D375mcg
Sodium150mg
Beta-Alanine4000mg
Betaine AnhydrousBetaPure2500mg

8 of 17 shown, 7 doses at what the trials used

Also on the label (inactive): Natural Flavors, Calcium Silicate, Silicon Dioxide, Malic Acid, Stevia Extract, Blue Spirulina

PreSeries BULK supplement facts
What we analyzed

This read comes from the product's own supplement facts panel. Every dose was cross-referenced with published clinical trials to see whether it matches what the studies actually used.

17 ingredients read7 at trial doses
The source label →
Capsules arranged in a tray
Behind every ingredient on this label
Read the evidence itself.

Every active in PreSeries BULK has its own page: doses, forms, interactions, cautions, and the studies behind them.

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