RSP Nutrition Vegan AminoLean Pre Workout Powder with BCAAs Natural Amino Energy for Lean Muscle Acai Flavor 25 Servings
Analysis updated September 2026 · How Scout scores
At a glance
Summary
This pre-workout powder contains beneficial ingredients such as L-Carnitine L-Tartrate and Conjugated Linoleic Acid, which support energy production and fat metabolism. The use of natural caffeine sources like green tea and matcha is a positive aspect, providing a clean energy boost. However, the presence of 'natural flavors' as a non-transparent ingredient slightly detracts from the overall formulation quality, although it avoids artificial sweeteners and dyes.
Key ingredients 14
L-Carnitine L-TartrateGood
L-Carnitine L-Tartrate is beneficial for energy production and fat metabolism. It is a high-quality active ingredient that supports athletic performance and recovery. This form of carnitine is well-absorbed and effective in reducing muscle soreness.
Benefits
Supports energy production and reduces muscle soreness, enhancing athletic performance.
Conjugated Linoleic AcidGood
Conjugated Linoleic Acid (CLA) is known for its potential to support fat loss and improve body composition. It is a naturally occurring fatty acid found in meat and dairy products. CLA has been studied for its role in reducing body fat and increasing lean muscle mass.
Risks
Excessive intake may lead to gastrointestinal discomfort or insulin resistance.
Benefits
May help reduce body fat and increase lean muscle mass, supporting weight management.
BeetGood
Beneficial ingredient — whole-food or functional value in this product class.
Benefits
May support blood flow and exercise performance due to nitrate content.
Green Tea ExtractNeutral
Green Tea Extract is a natural source of antioxidants and caffeine. It is commonly used for its potential to enhance metabolism and support weight loss. The extract is derived from Camellia sinensis leaves and is considered safe in moderate amounts.
Risks
High doses may cause liver issues or interact with certain medications.
Benefits
Rich in antioxidants, it may support metabolism and weight management.
Green Coffee ExtractNeutral
Green Coffee Extract is derived from unroasted coffee beans and contains chlorogenic acids. It is often used for its potential weight loss benefits and antioxidant properties. The extract is considered safe when consumed in moderate amounts.
Risks
May cause jitteriness or increased heart rate due to caffeine content.
Benefits
Contains antioxidants and may support weight loss efforts.
Camellia SinensisNeutral
Camellia Sinensis is the plant from which green and black teas are made. It is a natural source of caffeine and antioxidants. The leaves are used in various forms to promote health and wellness.
Risks
Excessive consumption may lead to caffeine-related side effects.
Benefits
Provides antioxidants and may enhance alertness and metabolism.
GuaranaNeutral
Guarana is a natural source of caffeine and is used for its stimulating effects. It is derived from the seeds of the Paullinia cupana plant. Guarana is often included in energy supplements for its ability to enhance alertness and reduce fatigue.
Risks
High doses can lead to caffeine-related side effects such as insomnia or increased heart rate.
Benefits
Enhances alertness and reduces fatigue due to its caffeine content.
Organic MatchaNeutral
Organic Matcha is a powdered form of green tea known for its high antioxidant content. It is considered a premium ingredient due to its organic certification and traditional processing methods. Matcha provides a calm energy boost and supports overall health.
Benefits
Rich in antioxidants and provides a calm energy boost.
Citric AcidNeutral
Citric Acid is used as a natural preservative and flavor enhancer. It is commonly found in citrus fruits and is considered safe for consumption. In supplements, it helps improve taste and stability.
Risks
Excessive consumption may cause dental erosion or gastrointestinal discomfort.
Benefits
Enhances flavor and acts as a natural preservative.
Stevia Leaf ExtractNeutral
Stevia Leaf Extract is a natural, zero-calorie sweetener derived from the Stevia rebaudiana plant. It is used as a sugar substitute and is considered safe for consumption. Stevia does not significantly impact blood sugar levels.
Benefits
Provides sweetness without calories or significant impact on blood sugar.
Silicon DioxideNeutral
Silicon Dioxide is used as an anti-caking agent to prevent clumping in powdered products. It is a naturally occurring mineral and is considered safe for consumption. Silicon Dioxide helps maintain product consistency and quality.
Benefits
Prevents clumping and maintains product consistency.
Gum AcaciaNeutral
Gum Acacia is a natural gum used as a stabilizer and thickener in food products. It is derived from the sap of the Acacia tree and is considered safe for consumption. Gum Acacia helps improve texture and stability in supplements.
Risks
Excessive consumption may cause digestive discomfort.
Benefits
Improves texture and stability in food products.
Spirulina BlueNeutral
Spirulina Blue is a type of blue-green algae known for its high nutrient content. It is rich in protein, vitamins, and minerals, making it a popular supplement ingredient. Spirulina is considered a superfood due to its dense nutritional profile.
Benefits
Rich in nutrients and considered a superfood for its health benefits.
Natural FlavorsBad
Natural Flavors are used to enhance the taste of products but can be a catch-all term for various additives. They lack transparency and may include numerous chemical compounds. The use of natural flavors is often criticized for not providing clear ingredient information.
Risks
Potential for allergic reactions or sensitivities due to undisclosed components.
Processing
Ultra-Processed Foods
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