Gunbarrel Nutrition is a juice bar and smoothie shop in Chattanooga's Gunbarrel district that specializes in cold-pressed juices, protein-heavy smoothie bowls, and made-to-order blended drinks positioned for fitness-focused customers rather than casual juice drinkers.
Located on Gunbarrel Avenue, this is a counter-service operation with roughly eight to ten seats inside and standing room, designed for quick ordering and takeout. The shop caters to gym members, athletes, and people building smoothies around specific macronutrient goals rather than offering a lounge environment. The space is small and utilitarian, with branded merchandise (shakers, water bottles) visible near the register. Staff take custom orders at the counter and blend or pour drinks to order; most customers leave with a cup to go.
Signature cold-pressed juices range from $7 to $9 per 16 oz bottle, with options including a green blend (kale, celery, apple, lemon, ginger) and a red blend (beet, carrot, apple, ginger). These are pre-made and refrigerated, not blended fresh per order.
Smoothie bowls start at $12 and reach $15 depending on protein add-ons. A base smoothie bowl includes blended fruit, yogurt, and granola; customers can add plant-based protein powder, whey protein, or collagen for $2 to $3 extra. Custom smoothies (16 oz) cost $8 to $11 before add-ons. Popular combinations include a "Protein Builder" (banana, peanut butter, whey protein, oat milk) and a "Recovery" (mango, Greek yogurt, turmeric, honey).
Açai bowls are available for $13 and come topped with granola, coconut, and berries; acai is the premium base compared to regular fruit smoothie bowls.
Gunbarrel also stocks protein bars, electrolyte drink mixes, and pre-made grab-and-go options at checkout. Pricing varies seasonally for seasonal fruits; confirm current prices by calling ahead or checking social media.
Gunbarrel Nutrition differs from two other local juice operations. Juice Theory, located downtown, emphasizes cold-pressed detox and cleanse programs with a focus on wellness routines; their juices run $8 to $10 but are marketed as juice-only destinations with less emphasis on protein smoothies. Gunbarrel's smoothie bowls and protein customization appeal to gym-adjacent customers, whereas Juice Theory attracts people seeking juice cleanses or wellness products.
Smoothie King, with multiple Chattanooga locations, offers comparable pricing ($8 to $12 per smoothie) and protein add-ons but operates as a chain with standardized recipes and higher foot traffic. Gunbarrel is locally owned, smaller, and offers more flexible customization and a community feel in a single neighborhood location. Choose Smoothie King for convenience and speed; choose Gunbarrel if you want personalized recommendations and a fitness-community vibe.
Gunbarrel Nutrition works well for CrossFit athletes, personal training clients, and people eating on a specific macronutrient plan. The staff can help build a smoothie with exact protein-to-carb ratios. It also suits people who live or work in Gunbarrel and want a quick post-workout stop.
It does not suit customers seeking an extended cafe experience or a quiet place to work; seating is minimal and the pace is transactional. It is not ideal for people wanting a juice cleanse program or wellness consultation. Families with small children will find the tight counter space awkward.
Walk up to the counter, review the menu boards above the register, and place a custom order or select a signature option. If you want a protein smoothie, specify your protein type (whey, plant-based, collagen) and base liquid (oat milk, almond milk, coconut milk, water). The bartender will ask about sweetness preference (honey, agave, dates) and any dietary restrictions. Blending takes three to five minutes. Pay at the register, receive your drink, and leave. There is no waiter service or table ordering.
Gunbarrel Nutrition operates Monday through Friday 6 a.m. to 7 p.m., and Saturday 8 a.m. to 5 p.m. Sunday hours vary; verify before visiting. Parking is street parking along Gunbarrel Avenue; there is no dedicated lot. The shop is a short walk from nearby CrossFit boxes and personal training studios on the same avenue, making it a convenient post-session stop. It is not on a major transit line; driving or riding a bike is most practical.
Gunbarrel Nutrition fills a specific niche in Chattanooga's fitness food landscape, offering protein-forward smoothies and custom options at neighborhood scale rather than chain convenience.
