You are standing in the supplement aisle, or more likely scrolling Amazon, trying to decide between Nutricost and NOW for your L Citrulline. Both brands are reputable, but their products differ in form, dosage, and serving size. This guide breaks down the key differences among five popular options, so you can choose the one that fits your routine.
L Citrulline is a non-essential amino acid that supports nitric oxide production, blood flow, and exercise performance. Whether you prefer powder or capsules, a high dose or a moderate one, we have you covered. For more context on amino acid supplements, check out our best amino acid supplement on amazon guide.
Pros
- Pure L-Citrulline with no added fillers or binders
- Large 600g container offers great value per serving
- Non-GMO and gluten free certification
- Manufactured in a certified facility ensuring quality and purity
- Easy to adjust dosage for individual needs
Cons
- Unflavored powder may have a tart or bitter taste for some users
- Requires mixing with liquid and may not dissolve completely
- No added ingredients for taste or mixability
The Nutricost Pure L-Citrulline (Base) Powder is a straightforward, high-quality supplement designed for those who want the benefits of L-Citrulline without any extra ingredients. This product provides 3 grams of pure L-Citrulline per serving, with 200 servings in each 600 gram bottle, making it an excellent choice for regular users.
L-Citrulline is a naturally occurring amino acid that helps increase nitric oxide production, which can improve blood flow, reduce fatigue, and enhance exercise performance. This base powder is free from malate, allowing you to combine it with other supplements or adjust your dosage precisely. It is particularly beneficial for athletes, bodybuilders, and anyone looking to support cardiovascular health or improve workout endurance.
The powder is unflavored and mixes easily with water or juice, though some users may notice a slight tartness. It is manufactured in an NSF certified, GMP compliant, and FDA registered facility, ensuring high standards of purity and safety. The product is also non-GMO and gluten free, catering to various dietary needs.
One potential drawback is that the unflavored nature may not appeal to those who prefer a flavored supplement. Additionally, the powder may require thorough stirring to avoid clumping. However, these are minor trade-offs for a pure, versatile product.
Overall, the Nutricost Pure L-Citrulline Base Powder offers excellent value and quality. With a high rating of 4.6 out of 5 stars, it is a reliable choice for anyone seeking a clean, effective L-Citrulline supplement. We recommend it for fitness enthusiasts and health-conscious individuals who prioritize purity and flexibility.
Pros
- High 2500mg dose per serving for effective results
- Third-party tested for purity and potency
- Clean ingredients: GMO-free and gluten free
- 60 servings per bottle for extended use
- Manufactured in certified facility ensuring quality
Cons
- Tablets may be large for some users to swallow
- No flavoring, which may be less palatable than powders
- Results depend on consistent use and individual response
Nutricost L-Citrulline is a dietary supplement designed to boost nitric oxide levels, supporting better blood flow and exercise performance. It is ideal for athletes, bodybuilders, and active individuals looking to enhance endurance and recovery.
Each serving supplies 2500mg of L-Citrulline in tablet form, a dose that aligns with clinical research for effectiveness. The product stands out due to its third-party lab testing, which confirms purity and potency, giving users confidence in what they consume.
The tablets are manufactured in a GMP compliant and FDA registered facility, ensuring strict quality control. They are also GMO-free and gluten free, making them suitable for various dietary preferences. The bottle contains 120 tablets, providing 60 servings, which offers good value for the price.
A potential drawback is the tablet size, which might be challenging for those who prefer smaller pills or powders. Additionally, while the tablets are unflavored, some users may miss the taste options available in powder forms. Consistency is key to seeing benefits, as individual results vary.
Overall, Nutricost L-Citrulline is a solid choice for a high dose, clean supplement backed by quality assurance. It delivers on its promise without unnecessary additives, making it a reliable addition to any fitness regimen.
Pros
- High-quality, non-GMO ingredients with no animal products, suitable for vegans and those with allergies.
- Supports key bodily functions including protein metabolism and immune health.
- Trusted brand with GMP certification and third-party testing for quality assurance.
- Large 180-capsule bottle offers great value for daily use.
- Kosher and free from common allergens like dairy, eggs, nuts, and soy.
Cons
- Some users may prefer a higher dosage per capsule (750 mg) for targeted athletic performance, though it's ideal for general wellness.
- No added flavor or mixability, so it may not be ideal for those looking to mix it into beverages.
- Individual results may vary, and some users might not notice immediate effects.
NOW Supplements L-Citrulline 750 mg is a well-crafted amino acid supplement designed to support protein metabolism and overall immune function. This product is particularly beneficial for individuals who follow a vegan or vegetarian diet, as it provides a plant-based source of this non-essential amino acid. Whether you're an athlete looking to support your training regimen or someone seeking to maintain a healthy immune system, this supplement offers a convenient and reliable option.
The standout feature of this product is its role in the urea cycle, where it helps remove ammonia from the body, a byproduct of protein metabolism. This not only supports efficient protein use but also contributes to a healthy immune response. The capsules are easy to swallow and the 180-count bottle provides a generous supply, making it a cost-effective choice for daily supplementation.
In terms of quality, NOW is a trusted brand with a long history of manufacturing natural products. This supplement is GMP Quality Assured and third-party tested, ensuring that each batch meets high standards for potency and purity. Additionally, it is certified vegan, kosher, and free from common allergens like gluten, soy, and nuts, making it a safe choice for those with dietary restrictions.
While the 750 mg dosage is effective for general wellness, some users may prefer a higher dose for more intense athletic performance or bodybuilding purposes. Additionally, the capsules are unflavored, so if you prefer a flavored drink mix, this may not be the best fit. However, for most people, this product delivers on its promises without unnecessary additives.
Overall, NOW L-Citrulline is a solid investment for anyone looking to enhance their protein metabolism and support their immune system. Its high-quality ingredients, allergen-free formulation, and reputable brand make it a top choice in the amino acid supplement market. We highly recommend it for vegans, fitness enthusiasts, and health-conscious individuals alike.
Pros
- High dose of 1500mg per serving for effective results
- 180 capsules per bottle, great value for the price
- Gluten-free and GMO-free, suitable for many diets
- Manufactured in a GMP compliant, FDA registered facility
- Easy-to-swallow capsules, no unpleasant taste
Cons
- May cause mild stomach upset if taken on an empty stomach
- Not suitable for pregnant or nursing women without medical advice
- Some users may not notice immediate effects; consistent use over time is recommended
Nutricost L-Citrulline is a high-potency amino acid supplement designed to support athletic performance and cardiovascular health. Each serving provides 1500mg of pure L-Citrulline, a non-essential amino acid that plays a key role in the urea cycle and promotes nitric oxide production. This makes it a popular choice for fitness enthusiasts, bodybuilders, and athletes looking to enhance blood flow, improve endurance, and reduce muscle soreness.
The standout feature of this product is its effectiveness in boosting exercise performance. By increasing nitric oxide levels, L-Citrulline helps dilate blood vessels, allowing more oxygen and nutrients to reach working muscles. Users often report better 'pumps' during workouts, increased stamina, and quicker recovery times. The 1500mg dosage per serving is well within the clinically studied range, ensuring you get the benefits without needing excessive amounts.
Design and build quality are straightforward and functional. The capsules are easy to swallow, and the bottle contains 180 capsules, providing a generous 90-day supply at the recommended serving of two capsules per day. The product is manufactured in a GMP compliant, FDA registered facility, ensuring high standards of quality and purity. Additionally, it is gluten-free and GMO-free, making it suitable for individuals with dietary restrictions.
While there are many positives, potential drawbacks include mild gastrointestinal discomfort if taken on an empty stomach, which is common with amino acid supplements. Also, results may vary; some users may not notice immediate effects and need to use the product consistently for several weeks. Pregnant or nursing women and individuals on medication should consult a healthcare professional before use.
Overall, Nutricost L-Citrulline offers excellent value for money, combining a potent dose with clean ingredients at an affordable price. Whether you're a serious athlete or a weekend warrior, this supplement can be a valuable addition to your regimen to help you push harder and recover faster.
Brand: Nutricost
ASIN: B01HQVR9ZE
Category: Amino Acids
Size: 180 Count (Pack of 1)
Dimensions: 2.87 x 1.89 x 5.31 inches
Weight: 0.375 pounds
Serving Size: 2 capsules (1500mg L-Citrulline)
Other Ingredients: No mention of additional ingredients, likely includes vegetarian capsule
Allergen Info: Gluten-Free, GMO-Free
Pros
- Pure L-citrulline without malate, ideal for those who want just the amino acid.
- High serving count (83) per container, excellent value for the price.
- Unflavored, mixes easily with any drink, no unpleasant taste.
- Third-party tested for purity and quality, GMP-compliant facility.
- Suitable for vegans and those with gluten or GMO sensitivities.
Cons
- No flavoring, so it may taste bitter or chalky when mixed with water alone.
- May not be suitable for those sensitive to amino acid supplements, start with a lower dose.
- Lack of added ingredients like electrolytes or caffeine, so it's not a complete pre-workout formula.
Nutricost Pure L-Citrulline Base Powder is a straightforward, no-nonsense supplement designed for athletes and fitness enthusiasts who want to enhance their performance without unnecessary additives. This product delivers 3 grams of pure L-citrulline per serving, a key amino acid that plays a vital role in the production of nitric oxide, which helps dilate blood vessels for improved blood flow and nutrient delivery to muscles.
In real-world performance, this powder excels in supporting endurance and reducing muscle fatigue. Users often report better pumps during workouts and a noticeable decrease in post-exercise soreness. The unflavored nature makes it versatile; you can mix it into water, juice, or your favorite pre-workout shake, although be prepared for a slightly bitter taste if taken alone.
Design and build quality are solid, with a sturdy, resealable pouch that preserves freshness. The powder is fine and dissolves reasonably well, though a shaker bottle is recommended for clump-free mixing. The product is manufactured in a GMP-compliant, FDA-registered facility, ensuring you receive a safe and potent supplement.
One potential drawback is the lack of flavoring, which might be off-putting for some. Additionally, while it's an excellent standalone amino acid, it doesn't contain other performance boosters like caffeine or electrolytes, so it may not replace a comprehensive pre-workout formula if you're looking for an all-in-one.
Overall, Nutricost Pure L-Citrulline Base Powder is a high-quality, cost-effective choice for anyone seeking a pure and effective supplement to support their fitness goals. Its generous 83 servings per container make it a smart investment for consistent use. Whether you're a seasoned athlete or just starting your fitness journey, this product delivers on its promises without breaking the bank.
Brand: Nutricost
Form: Powder
Container Size: 8.9 ounces (250 grams)
Serving Size: 3 grams (approximately 1 teaspoon)
Servings Per Container: 83
Other Ingredients: None (100% pure L-citrulline)
Allergen Information: Free from gluten, GMOs, and animal products; vegetarian-friendly.
Country of Origin: Manufactured in the USA
Buying Guide
Form: Powder vs Capsules
Your preference between powder and capsules largely determines which product suits you. Nutricost offers both forms: a pure base powder (3 grams per serving) and tablets (2.5 grams per serving). NOW supplies 750 mg capsules, which require more pills per dose.
Powders mix easily in water or your pre-workout drink, while capsules are convenient for travel or on-the-go use. If you dislike the taste of L Citrulline, capsules may be the better choice. For more on amino acid forms, read our best all in one amino acid supplement article.
Dosage Per Serving
Dosage matters for effectiveness. Nutricost Pure L-Citrulline (Base) Powder delivers 3 grams per scoop, a common clinical dose for performance benefits. Nutricost L-Citrulline 2500 mg tablets offer 2.5 grams per serving, close to the powder option. NOW’s 750 mg capsules require taking multiple capsules to reach a similar dose, which may be less convenient.
If you want a straightforward, high-dose option, the powder or tablet forms from Nutricost are ideal. If you prefer a lower dose or want to microdose, NOW’s capsules provide flexibility.
Purity and Additives
Both brands emphasize purity. Nutricost’s Pure L-Citrulline (Base) Powder contains no malate, just the base amino acid. NOW’s L-Citrulline 750 mg capsules are non-GMO, vegan, and free from common allergens like gluten, soy, and dairy.
If you avoid specific additives or follow a vegan diet, NOW’s certification may appeal to you. Nutricost’s products are also non-GMO and gluten-free, but they do not carry the same broad allergen-free claims. Check each label for your dietary needs.
Servings Per Container
Value is often measured by servings per container. Nutricost Pure L-Citrulline (Base) Powder (600 grams) provides 200 servings, making it a long-lasting option. The 250-gram version offers 83 servings. NOW’s 180-count bottle provides 180 servings at 750 mg each, but you may need multiple capsules per dose.
If you take a full 3-gram dose from NOW capsules, you would use four capsules per serving, reducing the bottle to 45 servings. Consider your target dose when evaluating serving counts.
Final Thoughts
For most users seeking a high-dose, cost-effective option, Nutricost Pure L-Citrulline (Base) powder is the top pick due to its 3-gram serving and 200 servings per bottle. If you prefer capsules and a lower dose per pill, NOW Supplements, L-Citrulline 750 mg offers a clean, vegan-friendly alternative that fits easily into a daily supplement stack.
Frequently Asked Questions
What is the difference between L Citrulline and L Citrulline malate?
L Citrulline is the pure amino acid, while L Citrulline malate combines it with malic acid for potential energy production benefits. The products in this comparison are pure L Citrulline, not the malate form.
How much L Citrulline should I take per day?
Common dosages range from 3 to 6 grams per day, depending on your goals. Start with 3 grams and adjust based on tolerance and effects. Always consult a healthcare provider before starting a new supplement.
Can I take L Citrulline with other supplements?
Yes, L Citrulline is often stacked with pre-workout ingredients like beta-alanine and arginine. It pairs well with nitric oxide boosters. For more on amino acid stacks, see our transparent labs BCAA glutamine vs optimum nutrition amino energy comparison.
Is L Citrulline safe for long-term use?
L Citrulline is generally considered safe for long-term use at recommended dosages. Some people may experience mild digestive discomfort. If you have any medical conditions, consult your doctor before use.
