Skratch Labs operates in the sports nutrition segment, focusing on products that help support hydration needs, boost endurance, and support post-exercise recovery. Its catalog features multiple products, including electrolyte drink mixes, energy chews, and recovery drink powders. The brand positions these offerings to support training performance, electrolyte balance, and energy replenishment.
In this review, we examine the brand’s core positioning, breadth of offerings, and its approach to targeting hydration and performance goals. The review also explores how the brand compares with other sports nutrition brands offering similar performance products.
Founded by Dr. Allen Lim, Skratch Labs offers formulations to support electrolyte replenishment, lower fatigue, and boost physical performance. The brand organizes its catalog across hydration, fuel, recovery, and variety packs categories.
Hydration products include sport drink mixes and electrolyte blends that provide sodium and carbohydrates, typically beneficial in boosting endurance during exercise. Fuel products like energy chews and bars are positioned as carbohydrate sources to support longer activity sessions. Recovery products pair carbohydrates, protein, and electrolytes to support post-exercise nutrition needs.
According to its official site, all products are made under strict quality control standards in the United States, with operations based in Boulder, Colorado. Most products are listed as non-GMO, and some also carry kosher certification.
Electrolyte Booster is formulated to support hydration by helping replenish vital electrolytes lost through sweat, especially during intense activity, heat exposure, or long training sessions. It contains sodium citrate, which works by helping the body retain more water in the bloodstream and tissues, thereby supporting steady fluid absorption.
The makers included potassium citrate, which works alongside sodium through the sodium-potassium pump, a cellular mechanism that maintains proper electrolyte balance and supports nerve signaling. Such a process is important for supporting muscle contractions and helps minimize fatigue or weakness during prolonged activity.
Calcium citrate in the formula contributes to muscle function by supporting the signaling process that triggers muscle contraction. Electrolyte Booster also contains magnesium carbonate, which acts as a cofactor in enzymatic reactions that are involved in energy production for muscle activity.
Hydration Sport Drink Mix may support fluid balance and provide a steady energy source by replacing electrolytes lost in sweat and supplying simple carbohydrates. Sodium citrate in the formula helps create an osmotic gradient that allows water to move efficiently from the gut into the bloodstream. Since sodium makes up most of the electrolytes lost in sweat, restoring it helps maintain blood volume and lowers the risk of dehydration during prolonged activity.
The carbohydrate blend, which includes cane sugar and dextrose, provides glucose and fructose sugars. Glucose from these carbohydrates is absorbed through sodium-dependent transporters in the intestine, which helps maintain steady energy levels while also improving fluid uptake.
Hydration Sport Drink Mix also features citric acid and vitamin C, which support cellular function and help maintain the stability of the formula while also contributing to antioxidant activity during exercise.
According to its official website, Hydration Sport Drink Mix comes in Lemon + Lime, Pineapple, Orange, Strawberry Lemonade, Fruit Punch, Caffeinated Lemon + Lime, Passionfruit + Orange, + Guava flavor variants. The brand also offers an unsweetened variant of the formula, available across Salted Margarita and Lemon + Lime flavors.
Energy Chews are formulated to provide a convenient energy source during exercise by supplying simple carbohydrates that help maintain blood sugar levels and support performance. They come in a semi-solid form that is easy to carry and consume, making them beneficial for use during activities like running or long training sessions. As per its official website, the formula comes in Raspberry, Grape, Orange, Lemon + Green Tea, and Sour Cherry + Caffeine variants.
The formula delivers glucose syrup that gets transported using sodium-dependent transporters, which further help pull water into the bloodstream and support hydration. During prolonged exercise, muscle glycogen stores begin to decrease, and maintaining blood glucose becomes important to delay fatigue. Inclusion of sodium in the formula helps support electrolyte balance and assist with glucose absorption in the gut, which helps improve the efficiency of energy delivery during exercise.
Energy Bars provide a sustained energy source by pairing carbohydrates, healthy fats, and plant-based protein in a bar format. They are formulated to serve as a fuel source during intense workouts or as a snack to suppress cravings between activities. Ingredients like oats, quinoa crisps, and sorghum flakes in the bars contribute to complex carbohydrates and fiber, which could slow down digestion and allow for a more gradual release of glucose. Such mechanisms may support sustained energy availability.
The manufacturer included nut and seed butters, including almond butter, peanut butter, and cashew butter, in the bars. Such sources add healthy fats that further slow gastric emptying. Fats also provide a secondary energy source during lower-intensity or longer-duration exercise, where the body begins to rely more on fat metabolism. Plant-based protein from nuts and seeds could support muscle maintenance and recovery by providing amino acids like leucine, valine, and isoleucine needed for tissue repair.
Energy Bars also contain electrolytes like sodium, sourced from sea salt, that could help maintain fluid balance and support nerve signaling. According to its official website, Energy Bars come in Peanut Butter + Chocolate, Cherry + Pistachio, Cinnamon + Oatmeal, and Raspberry + Lemon flavor variants.
Recovery Sport Drink Mix is intended to support post-exercise recovery by helping your body refuel energy stores and rebuild muscle tissue after intense or long workouts. As per its official website, the formulation comes in Horchata, Strawberries + Cream, Chocolate, and Vegan Oat Milk Latte variants. It works by delivering carbohydrates from cane sugar and dextrose, which help restore glycogen levels in muscles. This process helps replenish energy stores quickly and prepares the body for the next exercise session.
Protein from whole milk and nonfat milk in the formula provides essential amino acids that could support muscle repair and rebuilding. These proteins contain both fast-absorbing and slower-digesting components, which help deliver amino acids. Such amino acids are used to repair muscle fibers that break down during exercise, helping reduce soreness and support recovery. The inclusion of lactase helps improve the digestion of lactose found in milk, which could support better nutrient absorption and lower the risk of digestive discomfort.
Recovery Sport Drink Mix also features a Bacillus coagulans GBI-30, 6086 probiotic strain. The strain is formulated to survive the digestive process and remain active in the gut, where it may support a balanced microbiome. A healthy gut environment may improve how nutrients like amino acids are absorbed and used by the body.
Super High-Carb Sport Drink Mix is formulated to boost energy levels in a liquid form, which is especially beneficial if you are an endurance athlete or engage in long or intensive exercise sessions.
The formula works by using Cluster Dextrin™, a highly branched cyclic carbohydrate that behaves differently from simple sugars. Cluster Dextrin’s large molecular structure allows it to pass through the stomach more quickly while keeping the formula less concentrated. Once in the digestive system, it is gradually broken down into glucose. This slow and steady breakdown helps provide a consistent energy supply rather than causing rapid spikes and crashes in blood sugar levels.
Super High-Carb Sport Drink Mix also features sodium citrate, which could support hydration by helping maintain fluid balance and improving water absorption in the gut. Increased sodium availability could support nerve signaling and muscle function, which are important to sustain long-duration activity.
Skratch Labs was founded by Allen Lim, who worked as a sports scientist and physiologist for professional cycling teams. This background reflects a formulation strategy linked to performance optimization settings instead of general retail nutrition trends. Lim developed early hydration formulas that were tested by professional cyclists during training and racing, which influenced early product development. The brand also reports collaboration with organizations such as USA Cycling, which connects it to structured cycling programs and competitive training environments.
Founded in 2012 in Boulder, Colorado, Skratch Labs presents itself as an established brand within the sports nutrition market. The brand positions its history as an indicator of category experience within performance nutrition. Its product direction focuses on sports performance nutrition, with visibility built through cycling, running, and outdoor training communities.
Distribution strategy also supports the brand’s established positioning. The company reports selling through specialty bike shops, running stores, outdoor retailers, and its official website. The brand’s established presence within sports performance environments could make it easier for you to encounter the brand in training-focused retail or athletic settings.
Skratch Labs has a limited scope of third-party certification across its product lines. The brand does not maintain consistent certification under programs like NSF Certified for Sport or Informed Sport for its full product line. These certification programs typically screen for more than 290 banned substances and verify label accuracy through batch testing.
The brand states that it follows standard food safety practices, but the absence of consistent third-party certification means it does not demonstrate the standard level of independent screening commonly expected in professional sports environments that require verified testing protocols. This certification gap may affect how suitable the brand’s products are for you if participating in sports or structured competition is a factor.
When comparing Klean Athlete and Skratch Labs, both brands operate within the sports nutrition segment and focus on supporting athletic performance and recovery. However, their philosophies, product range, core positioning, and quality control standards reflect distinct approaches.
Product ecosystems highlight a contrast between the brands. Klean Athlete organizes its portfolio into categories such as electrolytes, pre- and post-workout nutrition, amino acids, protein powders, and essential vitamins and minerals. Some core offerings are Klean Electrolytes, Klean Creatine, Klean Collagen + C, and Klean Joint & Muscle.
Meanwhile, Skratch Labs structures its lineup across hydration, fuel, recovery, and variety packs categories. A few signature offerings across its catalog include the Hydration Sport Drink Mix, Energy Chews, Energy Bar, and Super High-Carb Sport Drink Mix. These offerings are intended to provide carbohydrates and electrolytes in forms that are easy to digest and suitable for supporting sustained energy levels during periods of physical activity.
Brand origin and philosophy also shape how the brands approach performance nutrition. Klean Athlete is developed for competitive athletes in mind, with the makers claiming that the brand's products are widely used by professional teams, collegiate programs such as ASPDA, and sports organizations that require strict compliance with safety and anti-doping standards. Meanwhile, Skratch Labs was founded by Dr. Allen Lim's observation of practical challenges faced by endurance athletes, particularly issues related to overly sweet or artificial sports nutrition products causing digestive discomfort. This led to a philosophy focused on hydration efficiency and sustained energy support without gastrointestinal strain.
Quality standards and certifications are central to Klean Athlete’s identity. The brand manufactures its products in NSF and GMP-registered facilities in the United States and adheres to strict testing protocols that include raw material screening, in-process verification, and finished product analysis. A major differentiator is its NSF Certified for Sport® certification, which ensures its products remain free from banned substances and are suitable for use in professional and collegiate sports environments.
Meanwhile, Skratch Labs also maintains quality standards through U.S.-based manufacturing and non-GMO ingredient sourcing, along with certifications such as Kosher verification for some products. However, its emphasis is less on regulatory certifications for competitive compliance and more on ingredient transparency and functional effectiveness.
While both brands support athletic performance, Klean Athlete offers certified nutrition products for competitive environments. Meanwhile, Skratch Labs claims to provide food-inspired nutrition products that support both performance and everyday activity.
Gnarly Nutrition and Skratch Labs both offer performance-oriented products to support post-exercise recovery, endurance, and physical performance. However, the brands have some nuances in their breadth of offerings, formulation standards, core positioning, quality standards, and accessibility.
In terms of product breadth, there are differences between the brands. Gnarly Nutrition organizes its lineup into defined usage-based categories, including Everyday, Pre-Workout, Performance, and Recovery products. All offerings are further supported by its broader Gnarly System philosophy that encourages a complete, cycle-based supplementation strategy. Some signature offerings include Gnarly Pre-Workout, Gnarly Fuel₂O, Gnarly Whey, and Gnarly Performance Greens.
Skratch Labs, meanwhile, maintains a more streamlined lineup organized by categories like Hydration, Recovery, Fuel, and Variety Packs. The brand approaches formulation through a food-first model, using simple carbohydrates, electrolytes, and whole-food ingredients to create products that are easy to digest and aligned with natural fueling patterns. Some featured offerings in its catalog include the Hydration Sport Drink Mix, Electrolyte Booster, Energy Chews, and Super High-Carb Sport Drink Mix.
In terms of pricing, there are further differences between the brands. For instance, individual products from Gnarly are priced at around $9-$65, while bundle offerings are typically priced between $15 and $135. On the other hand, Skratch Labs maintains a variable price positioning, ranging from around $1.60–$3.30 for single-serve fuel or hydration stick packs to larger packages priced at around $26–$59. Variety packs/bundles from the brand are priced between $10 and $38.
Skratch Labs operates as a hydration-focused sports nutrition brand built around electrolyte drink mixes intended to support endurance and recovery needs. When evaluating the brand, we looked at its positioning, background in sports nutrition, and its presence across independent review platforms.
On TenereTeam, the brand holds a 4.6 out of 5 score based on a limited number of reviews. Positive themes highlight factors such as the brand’s use of fruit-based ingredients, low calorie density, and suitability for different preferences. However, commonly noted concerns are around difficulty carrying and mixing powders during long activities, and mixed opinions on some flavors like pineapple.
As of now, the brand has limited details on platforms like the Better Business Bureau, ThingTesting, and ConsumerAffairs. This limited independent review presence reduces the amount of public data available to evaluate consistency and long-term brand reputation.
In evaluating the brand, we analyzed real user experiences across the brand’s two core products on Amazon. Energy Chews has a 4.6 out of 5 score based on 540+ reviews. Many users described the chews as easier to consume during running or endurance training due to their softer texture and candy-like flavor profile. Some also noted that the caffeine content provided a noticeable energy boost during longer runs or races. However, the positive experiences are balanced by criticisms like stickiness from sugar coatings, difficulty in opening the packaging, and premium price positioning of the product.
The Recovery Sport Drink Mix maintains a 4.7 out of 5 score based on over 500+ reviews on the platform. Many described its chocolate flavor as comparable to a flavored milk drink and noted that it was easier to consume. However, a few noted clumping of the powder when mixed with cold liquids, while others expressed a relatively high sugar or calorie content in the product.
Such a feedback pattern suggests that most users perceive the brand’s products as providing functional nutrition support with strong taste appeal, although premium costing and variability in taste preferences appear as common points of criticism.
Skratch Labs focuses on hydration mixes and recovery products. Its catalog remains focused on sports hydration and fueling, which means its offerings may have limited relevance outside structured training or endurance goals.
The brand also prioritizes powder-based product formats that require mixing, which could reduce convenience if you prefer ready-to-drink options. When using the brand’s hydration products, it is important to monitor electrolyte levels, especially sodium. Excessive sodium intake might contribute to restlessness, increased thirst, and confusion.
Suitability of the brand also depends on your daily activity levels, training demands, and the need for electrolyte and carbohydrate replenishment. The brand may fit best where hydration and fueling needs are tied to regular physical activity and a structured diet.
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