OxyShred Hardcore Review
- Strong energy and focus scores
- Real fat-burning support too
- Two genuine carnitine forms included
- Nearly every dose is estimated, not disclosed
- Very high caffeine content
- One ingredient (evodiamine) has evidence against it
- Three separate proprietary blends stacked together
OxyShred Hardcore scores well across the board, with real energy and focus support alongside decent fat-burning credit -- but this comes with a real caveat worth understanding: the entire formula is split across three separate proprietary blends, so almost every individual dose here is an estimate, not a confirmed label figure.
Caffeine is the one clean exception, disclosed directly on the front label at 275mg -- a genuinely high dose.
One ingredient in the thermogenic blend, evodiamine, has real evidence directly against its own thermogenic claim, so it was left out of the score entirely rather than credited.
Best for: Highly caffeine-tolerant people comfortable with a formula where most individual doses have to be estimated rather than read off the label.
Ingredient breakdown
Every dose · every gap| Ingredient | Clinically effective dose | Dose in OxyShred Hardcore | Status |
|---|---|---|---|
| Acetyl L-Carnitine HCl | 2 g | 1.2 g | 60%Moderate dose |
| Glycine Propionyl-L-Carnitine HCl (GPLC) | 2 g | 0.55 g | 28%Under-dosed |
| Theacrine | 200–300 mg | 130 mg | 65%Moderate dose |
| CLA (Conjugated Linoleic Acid) | 3 g | 0.11 g | 4%Under-dosed |
| Raspberry Ketones (from Raspberry Fruit Extract) | No dose shown to be effective in humans | 52 mg | No evidence |
| Evodiamine Fruit Powder (Evodia rutaecarpa) | 500 mg | 28 mg | 6%Under-dosed |
| Chromium Picolinate (additional, beyond panel amount) | 200 mcg | 1.2 mcg | 1%Under-dosed |
| Caffeine (from Caffeine Anhydrous, Green Coffee Bean, and Guarana) | 200–300 mg | 275 mg | 100%Clinically effective |
| Taurine | 2–3 g | 0.45 g | 23%Under-dosed |
| L-Tyrosine | 2–8 g | 0.29 g | 15%Under-dosed |
| Green Coffee Bean Extract (50% Chlorogenic Acid) | N/A | Undisclosed | No evidence |
| Guarana Seed Extract (50% Caffeine) | N/A | Undisclosed | Caffeine source |
| Huperzia Serrata Whole Herb Extract (1% Huperzine-A) | 200 mcg | Undisclosed | No evidence |
- Acetyl L-Carnitine HCl1.2 g60%Moderate dose
- Glycine Propionyl-L-Carnitine HCl (GPLC)0.55 g28%Under-dosed
- Theacrine130 mg65%Moderate dose
- CLA (Conjugated Linoleic Acid)0.11 g4%Under-dosed
- Raspberry Ketones (from Raspberry Fruit Extract)52 mgNo evidence
- Evodiamine Fruit Powder (Evodia rutaecarpa)28 mg6%Under-dosed
- Chromium Picolinate (additional, beyond panel amount)1.2 mcg1%Under-dosed
- Caffeine (from Caffeine Anhydrous, Green Coffee Bean, and Guarana)275 mg100%Clinically effective
- Taurine0.45 g23%Under-dosed
- L-Tyrosine0.29 g15%Under-dosed
- Green Coffee Bean Extract (50% Chlorogenic Acid)UndisclosedNo evidence
- Guarana Seed Extract (50% Caffeine)UndisclosedCaffeine source
- Huperzia Serrata Whole Herb Extract (1% Huperzine-A)UndisclosedNo evidence
Evidence references
Does One Shot Work? The Acute Impact of a Single Taurine Dose on Exercise Performance: A Meta-Analytic Review
