Ghost - BCAA

Ghost BCAA is the focused, high-dose branched-chain amino acid option in the Ghost lineup — two active ingredients, zero proprietary blends, fully transparent label. Per scoop: 7,000mg (7g) of vegan-fermented BCAAs in a 2:1:1 ratio (3,500mg L-Leucine, 1,750mg L-Isoleucine, 1,750mg L-Valine), plus 25mg of AstraGin for absorption optimization. That's it. Vegan. Gluten free. Soy free. Sugar free. 30 servings per container. Ghost BCAA sits alongside Ghost Intra in the lineup — Intra is the comprehensive intra-workout formula with 10g total EAAs, KSM-66, Cognizin, and a full electrolyte matrix; BCAA is the higher-dose, focused BCAA product for users who want maximum leucine and BCAA per serving without the additional ingredients or per-serving cost of Intra. California Prop 65 Warning applies.†

Supplement Facts — Ghost BCAA (Per 1 Scoop / 30 Servings)

• L-Leucine (Vegan Fermented) — 3,500mg
• L-Isoleucine (Vegan Fermented) — 1,750mg
• L-Valine (Vegan Fermented) — 1,750mg
• Total BCAAs — 7,000mg (7g) at 2:1:1 ratio
• AstraGin (Astragalus membranaceus + Panax notoginseng) — 25mg

• Other Ingredients: Malic Acid, Citric Acid, Tartaric Acid, Natural and Artificial Flavors, Sucralose, Silicon Dioxide, Calcium Silicate, Himalayan Pink Sea Salt, natural color (varies by flavor)
• Vegan. Gluten free. Soy free. Sugar free.
• Fully transparent label. Zero proprietary blends.
• 30 servings per container.
• Mix 1 scoop with 8-10oz of water. Consume during or after exercise, or any time of day.
• Flavors: Kiwi Strawberry, Lemon Crush, Blue Raspberry, Sour Patch Kids Redberry, Sour Patch Kids Blue Raspberry, Welch's Grape-Cran, Strawberry Watermelon, and others
• California Prop 65 Warning applies.

What BCAAs Are and Why Ghost's Formula Stands Out

The Three Branched-Chain Amino Acids

Leucine, Isoleucine, and Valine are the three amino acids classified as branched-chain amino acids — named for the branched aliphatic side chains in their molecular structure. They are three of the nine essential amino acids (amino acids the body cannot synthesize and must obtain from diet or supplementation), and they are unique among the essential amino acids in one critical respect: they are metabolized primarily in skeletal muscle rather than the liver. This means BCAAs consumed before or during training bypass hepatic first-pass metabolism and arrive at muscle tissue rapidly, where they are available as both energy substrates and protein synthesis signals during the active demand period of training.†

Leucine — The mTOR Trigger

At 3,500mg per serving, Leucine is Ghost BCAA's primary functional driver. Leucine is the principal activator of mTORC1 — the mechanistic target of rapamycin complex 1 — which is the master regulatory kinase for muscle protein synthesis (MPS). When intracellular leucine concentrations reach a sufficient threshold, mTORC1 is activated and phosphorylates downstream targets (4E-BP1 and S6K1) that initiate translation of mRNA into muscle proteins. Without adequate leucine — specifically, without reaching the leucine threshold for mTORC1 activation — resistance training stimulus does not translate into maximal MPS regardless of how many total grams of protein or other amino acids are consumed.†

Research on leucine's threshold for mTOR activation suggests approximately 2-3g of leucine per feeding is the dose required to maximally stimulate MPS in trained individuals. At 3.5g, Ghost BCAA's leucine dose sits above this threshold — ensuring that each serving provides sufficient leucine to activate mTOR signaling even in larger, more trained individuals with higher leucine thresholds than untrained populations. This is one of the meaningful distinctions between Ghost BCAA's 7g total BCAA dose and lower-dose BCAA products at 3-5g total: the difference is primarily in leucine dose, and leucine dose directly governs the magnitude of mTOR activation.†

Isoleucine — Glucose Uptake and Anti-Catabolism

Isoleucine at 1,750mg contributes to Ghost BCAA's recovery profile through mechanisms distinct from leucine's mTOR signaling. Isoleucine is the primary BCAA involved in glucose uptake — it stimulates glucose transport into muscle cells through GLUT4 transporter translocation independent of insulin, facilitating glycogen resynthesis during and after training. Isoleucine also exerts anti-catabolic effects by reducing the rate of muscle protein breakdown during training — limiting the net protein loss that occurs during catabolic exercise stress. Together, the glucose uptake facilitation and anti-catabolic effects of isoleucine complement leucine's anabolic signaling to produce a more favorable net muscle protein balance across the training session.†

Valine — Endurance and Glycogen Synthesis

Valine at 1,750mg is the BCAA with the most direct endurance-relevant effects — its primary training-related function is supporting glycogen synthesis alongside isoleucine, and it has been studied for its ability to reduce central fatigue during prolonged exercise by competing with tryptophan for blood-brain barrier transport. Tryptophan is the precursor to serotonin — elevated brain serotonin during prolonged exercise contributes to the subjective sense of fatigue and the drive to reduce effort. Valine (and other BCAAs) compete with tryptophan at the same transport protein, reducing tryptophan uptake into the brain and blunting the serotonin-mediated central fatigue signal during extended training sessions.†

Vegan Fermentation — Why It Matters

The BCAAs in Ghost BCAA are produced through vegan fermentation — a biosynthetic manufacturing process that uses plant-based feedstocks (typically corn or beet sugar) and fermentation microorganisms to produce highly pure L-form amino acids. This contrasts with the dominant commercial BCAA production method, which uses hydrolysis of animal-derived proteins (human hair, duck feathers, and animal hides are commonly used sources in low-cost BCAA production). Vegan-fermented BCAAs are chemically identical in structure and biological effect to BCAA from any other source — the amino acids are the same molecules regardless of production method. The practical significance is that vegan-fermented BCAAs are appropriate for users who follow vegan or vegetarian diets, and the plant-fermentation process typically produces higher purity product with lower impurity profiles than animal-derived hydrolysis methods.†

AstraGin — 25mg

AstraGin (NuLiv Science) at 25mg is the absorption optimization component — a patented blend of Astragalus membranaceus and Panax notoginseng extracts that upregulates intestinal transporter activity for amino acids, improving the rate and completeness of BCAA absorption from the GI tract into systemic circulation. Research on AstraGin shows increases in BCAA absorption that meaningfully improve the amount of amino acids reaching muscle tissue per gram consumed. The inclusion of AstraGin at 25mg — even in a two-ingredient focused product like Ghost BCAA — reflects Ghost's philosophy that absorption optimization is worth including whenever a formula's active ingredients have documented benefits.†

Ghost BCAA vs. Ghost Intra — Choosing the Right Product

Ghost's amino acid lineup currently includes Ghost BCAA, Ghost Intra (the EAA + nootropic + hydration formula), and Ghost Greens (which includes probiotics and digestive enzymes but is not an amino acid product). Understanding the distinct role of each helps place Ghost BCAA correctly within a supplement stack.†

Ghost BCAA is the focused, maximum-dose branched-chain amino acid product — 7g BCAAs per scoop at 30 servings, with nothing else except AstraGin and flavoring. Its advantages are: higher BCAA dose per serving than Intra (7g vs. 6g), higher leucine dose per serving (3.5g vs. 3g), more servings per container (30 vs. 20), and lower per-serving cost. Its trade-off is the absence of the EAA complement (Intra provides all nine EAAs; BCAA provides only the three BCAAs), no KSM-66 or Cognizin nootropic stack, and no comprehensive electrolyte matrix.†

Ghost Intra is the comprehensive intra-workout formula — 10g of all nine EAAs plus the KSM-66 cortisol management, Cognizin cognitive support, Aquamin, and full electrolyte base. The trade-off is fewer servings per container (20 vs. 30), higher per-serving cost, and slightly lower BCAAs per serving (6g vs. 7g). Ghost Intra is the right choice when training sessions demand cognitive support, cortisol management, and full EAA delivery alongside hydration — particularly longer sessions, higher-intensity sessions, or users who want a single intra-workout product that covers all recovery dimensions simultaneously.†

Ghost BCAA is the right choice when: the user is already consuming complete protein sources around training (making the non-BCAA EAAs less critical to supplement separately), the priority is maximum leucine dose per serving for mTOR activation, the user stacks Ghost Hydration separately for electrolytes and Taurine, or the budget calls for more servings per container at lower per-serving cost. Many serious users use Ghost BCAA intra-workout stacked with Ghost Hydration alongside it — getting the BCAA dose from BCAA and the electrolyte and Taurine coverage from Hydration, at a combined cost that is often comparable to or less than Ghost Intra alone.†

Frequently Asked Questions About Ghost BCAA

1. Are BCAAs necessary if I'm already eating enough protein?
   This is the most important contextual question for BCAA supplementation. If total daily protein intake is adequate (1.6-2.2g per kg of body weight) and protein is distributed across 4-6 feedings with complete protein sources, the additional benefit of supplemental BCAAs on muscle protein synthesis and recovery is modest — the amino acids are already being supplied. BCAA supplementation produces its most meaningful incremental benefit when: training is performed in a fasted state (common for morning cardio athletes and intermittent fasting practitioners), protein intake in the meal before training is low, training sessions are long (60+ minutes) where amino acid catabolism becomes significant, or the goal is to improve training session quality through leucine-driven mTOR signaling without the caloric load of a full protein shake during training.†
2. When should I take Ghost BCAA relative to my workout?
   Ghost BCAA is designed to be consumed during training — sipped across the session as a performance hydration drink. The intra-workout timing provides BCAAs during the window of active muscle protein breakdown and mTOR suppression that training produces, helping maintain positive muscle protein balance through the session. Post-workout use is also effective for the immediate recovery window. Ghost BCAA can additionally be used as a daily hydration drink between meals for ongoing BCAA availability — leucine's mTOR effects are relevant outside training as a general anti-catabolic signal, and BCAAs between meals can help maintain the leucine threshold across the day in users whose meals are widely spaced.†
3. Does Ghost BCAA contain electrolytes?
   Ghost BCAA is not primarily formulated as an electrolyte product. Himalayan Pink Sea Salt is listed in the Other Ingredients, contributing a small amount of sodium from a natural source. The formula does not include the comprehensive electrolyte panel (Potassium, Magnesium, Chloride, Calcium) that Ghost Hydration or Ghost Intra include. Users who want electrolyte replacement alongside their BCAA intake should stack Ghost BCAA with Ghost Hydration — the combination covers both BCAA delivery (from BCAA) and comprehensive electrolyte replenishment (from Hydration).†
4. Can I take Ghost BCAA with Ghost Legend V4 or other pre-workouts?
   Yes — Ghost BCAA contains no stimulants and no competing active ingredients relative to Ghost Legend V4 or any other pre-workout. The standard approach is to take Ghost Legend V4 (or any caffeinated pre-workout) 20-30 minutes before training, then transition to Ghost BCAA sipped during the training session. The BCAA delivery during training maintains amino acid availability and supports mTOR signaling without adding caffeine or pump ingredients after training has begun. Ghost BCAA and Ghost Size (Natty) can also be mixed into the same intra-workout drink — the unflavored Size mixes neutrally into BCAA.†

How to Take Ghost BCAA

Mix 1 scoop with 8-10oz of water or any beverage. Sip during training for intra-workout BCAA delivery, consume post-workout for recovery support, or drink any time of day as a sugar-free, flavored BCAA hydration drink. Vary water amount to taste — more water for lighter flavor, less for more intense flavor. Vegan. Gluten free. Soy free. Sugar free. Prop 65.†

Why Buy at Get Yok'd

• Real-time inventory across all five Southern California stores
• Available in Burbank, Glendale, Glendale Galleria, Pasadena, and North Hollywood
• Authorized retailer of Ghost Lifestyle
• One of the best loyalty programs in the supplement industry — earn rewards on every purchase
• Owned and operated by fitness enthusiasts who actually use what we sell

Who Should Not Take Ghost BCAA

• Not for use by persons under 18 years of age
• Not for pregnant or nursing women
• Consult a physician before use if you have any medical condition or take any prescription medications
• Manufactured in a facility that processes milk, eggs, shellfish, tree nuts, peanuts, wheat, soybeans, and sesame
• California Prop 65 Warning applies.
• Keep out of reach of children

†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.