BlackMarket Labs | BML ADREN.O.LYN NO | 25 Servings

Black Market ADREN.O.LYN Nitric Oxide is a stim-free pump and performance formula built around one clear objective: improve training quality through better blood flow, better workout feel, and steadier mental engagement without relying on caffeine. The formulation strategy is not just “add citrulline and call it a day.” It combines a near-clinical citrulline foundation with circulation-supportive flavonoids, vascular botanicals, electrolytes, and a patented mushroom blend aimed at oxygen utilization and endurance.

The core of the formula is 5,000mg of L-Citrulline. In the pump category, this is the ingredient that matters most because citrulline raises arginine more effectively than oral arginine itself, feeding the arginine-nitric oxide pathway and supporting vasodilation. Human research commonly uses roughly 3-8g daily, so 5g sits in a meaningful evidence-based range. In practice, this is the dose that starts to separate a real pump formula from underdosed label decoration: better blood flow, more noticeable muscle fullness, and improved work capacity during higher-volume sessions.

That citrulline base is reinforced with 1,000mg watermelon juice powder. Watermelon naturally contains citrulline, but more importantly here, it complements the formula’s pump identity and supports the “cellular hydration plus fullness” experience users look for in a non-stim pre-workout. The 500mg Sherpa Pink® Himalayan salt adds practical electrolyte support—especially sodium—for fluid balance and plasma volume. That matters because nitric oxide support works better when hydration status is not limiting performance.

One of the more distinctive formula choices is 200mg CITRAPEAK™ glucosyl-hesperidin. Standard hesperidin is limited by poor solubility; glucosyl-hesperidin is a more bioavailable modified form designed for better absorption. Research and mechanistic data suggest hesperetin metabolites support endothelial nitric oxide production and peripheral circulation. In plain English: citrulline provides more substrate for nitric oxide production, while glucosyl-hesperidin helps the vascular side of the equation function better. That is a smart, modern pump synergy.

Pine bark extract at 100mg and ginkgo biloba extract at 120mg extend the circulation angle further. Both are commonly used for vascular support and blood flow, with ginkgo also carrying a cognitive angle through cerebral circulation support. This is part of why this product is not just a “skin-splitting pump” formula—it is also a feel-good training formula.

L-Tyrosine at 1,000mg rounds out the experience with non-stimulant focus support. Tyrosine is a catecholamine precursor, meaning it supplies raw material for neurotransmitters involved in alertness and task engagement. At 1g, this is a useful functional dose for training focus, though it sits below the larger doses sometimes studied under extreme stress. The benefit here is cleaner concentration without caffeine dependency.

The most unique endurance-supporting inclusion is 1,000mg PEAK O2®, a patented mushroom blend containing cordyceps, reishi, king trumpet, shiitake, lion’s mane, and turkey tail. PEAK O2® is known in performance formulas for supporting oxygen utilization and endurance. At 1g, it is directionally useful, but it is below the larger multi-gram intakes often highlighted in dedicated endurance research. That means this inclusion strengthens the formula’s training feel and versatility, but it is not the primary driver the way citrulline is.

Transparency is mixed. The major actives and their doses are disclosed, which is a big positive. However, the formula metadata flags a proprietary blend, and that matters because hidden sub-compositions reduce precision when comparing label claims to clinical literature. Compared with many pump products, this is still more informative than a fully hidden matrix, but it is not perfect full-label transparency.

What should you expect? Day 1, most users will notice better pump quality, better blood flow, and cleaner concentration without the jitters or crash of a stimulant pre-workout. Over 2-4 weeks of consistent use, the formula’s hydration, circulation, and PEAK O2® support should translate into more repeatable session quality, especially for high-volume training, evening workouts, and pump-focused blocks.

How to Use Black Market | ADREN.O.LYN Nitric Oxide