NOW Sports

L-Citrulline 750mg

Caplets · 90 caplets

  • Athletes seeking L-Citrulline support for workout endurance and pump
  • Adults looking to maintain healthy nitric oxide levels with L-Citrulline
  • Those supporting post-exercise recovery with amino acid supplementation
★★★★☆ 4.5 (8.3K) 2 sources
See breakdown →
Manufacturing57
Lab Verification78
Review Consensus97.5
Brand-verified ·Good manufacturing practices verifiedQuality ingredients with verified sourcingClean FDA regulatory recordPositive consumer reviews and community feedbackAuthorized distribution channel verified
$27.99
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Ingredients & product label

The complete ingredient list and product label have not yet been published for this item. Please check the manufacturer’s label or contact us before ordering if you need to confirm an ingredient or allergen.

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About NOW Sports - L-Citrulline 750mg

NOW Sports L-Citrulline delivers 750mg of free-form L-citrulline per capsule, an amino acid that supports nitric oxide production and may help maintain healthy blood flow during exercise. It's designed for athletes and active individuals looking to support endurance, pumps, and recovery between training sessions.

Why It's Worth Considering: Free-form amino acid delivery means no conversion step is needed before absorption, and NOW Sports maintains GMP certification with third-party testing for athletes conscious of what's in their supplements.

Why Gabriel Recommends This

Quality & Trust Score: 82 Moderate Evidence
Quality Verified
NOW Sports products are evaluated across 50+ quality signals including manufacturing standards, lab verification, and ingredient sourcing transparency.
Label details
Ingredient amounts and serving sizes are shown in the product label section when supplier information is available.
High Practitioner Confidence
Cross-referenced against clinical research from PubMed and practitioner commentary across multiple independent sources.
Manufacturing Standards
NOW Sports maintains GMP-certified manufacturing. Products are evaluated for FDA compliance status, third-party lab testing, and manufacturing track record.
Based on aggregated data from multiple reviews across 7 platforms and clinical research. How the Quality & Trust Score works →
Recommendation generated by Gabriel AI based on publicly available practitioner commentary and quality data. Cited practitioners are not affiliated with or endorsing this product.

How to Take

Follow the directions on the label. Product-specific guidance hasn't been published for this item yet.
Ask Gabriel about timing & dosing →

Who Benefits

Best For

  • Athletes seeking L-Citrulline support for workout endurance and pump
  • Adults looking to maintain healthy nitric oxide levels with L-Citrulline
  • Those supporting post-exercise recovery with amino acid supplementation
  • Fitness enthusiasts wanting stimulant-free L-Citrulline before training sessions

Cautions

  • Known allergy to any ingredient (check label)
  • Currently pregnant or breastfeeding (consult healthcare provider)
  • Taking prescription medications (check for interactions)
  • Under 18 years of age (unless recommended by pediatrician)

Frequently Asked Questions

  • Store in a cool, dry place away from direct sunlight. Most supplements are stable at room temperature (59-77°F). Keep the bottle sealed between uses. Check the label for any specific storage requirements, some probiotics and oils require refrigeration.

  • Most supplements can be taken together safely. However, some minerals compete for absorption (zinc and iron, calcium and magnesium) and should be taken at different times of day. If you're taking prescription medications, consult your healthcare provider about potential interactions.

  • Most supplements benefit from consistent daily use over 2-3 months to achieve full effect. Some (like vitamins and minerals) can be taken indefinitely as part of a daily routine. Others (like specific herbs) may benefit from cycling. Follow the product's recommended protocol or consult a practitioner.

  • Fat-soluble supplements (vitamins A, D, E, K, omega-3, CoQ10) should be taken with a meal containing fat. Water-soluble supplements (B vitamins, vitamin C) can be taken anytime. Minerals are generally best absorbed with food. Probiotics should be taken with or just before a meal. Check the product label for specific timing recommendations.

  • Track your specific health goals, energy levels, sleep quality, joint comfort, digestion, mood, etc. Most supplements take 2-8 weeks for noticeable effects. For objective measurement, baseline lab tests before starting (and repeat at 3 months) provide definitive evidence. The Gabriel Score incorporates clinical evidence for expected outcomes.

Real Reviews. Real Sources.

4.5
8299 reviews
5 star
75%
4 star
15%
3 star
5%
2 star
3%
1 star
2%
All (8299)
0 Clinical Research
iHerb
0 iHerb
Amazon
8298 Amazon
0 Practitioners
Reddit
1 Reddit
X
0 X
TikTok
0 TikTok
Instagram
0 Instagram
Substack
0 Substack
8.3K ratings aggregated across 2 sources · full-text reviews below
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Apotheca's Analysis · 50+ Signals Across 6 Dimensions
L-Citrulline 750mg was scored across 50+ quality signals spanning manufacturing standards, lab verification, review consensus, practitioner confidence, community sentiment, and transparency. The Quality & Trust Score of 82 reflects data aggregated from 2 independent sources and 8299 total reviews. No brand can pay to influence this score.
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Compatibility Guide

Compatibility Data Loading

Apotheca is analyzing ingredient interactions, stacking compatibility, and timing recommendations for NOW Sports - L-Citrulline 750mg. This data will be available soon.

Research Behind This

NOW Sports Product Quality Assessment
Quality & Trust Score Analysis
This product has been evaluated across 50+ quality signals including third-party testing, manufacturing standards, ingredient sourcing, and clinical evidence. NOW Sports products are analyzed against our comprehensive database of practitioner-grade supplements.
Practitioner Network Endorsement Data
Apotheca Practitioner Intelligence
NOW Sports is referenced across our practitioner network of clinical recommendations, YouTube health channels, and professional forums. Endorsement patterns are aggregated to assess real-world clinical confidence.

Practitioner Insights

Who This Is For

✓ Great For

Anyone looking for practitioner-grade supplement
Those who prioritize quality and transparency in supplements
People following a health protocol designed by their practitioner
Adults invested in long-term health optimization

⚠ Important Notes

Always consult your healthcare provider before starting any supplement
Check for interactions with current medications
If pregnant or nursing, seek professional guidance first
Compare options using Apotheca's AI to find the best fit for your goals
NOW Sports is part of Gabriel's curated marketplace of practitioner-grade supplement brands. Every product from NOW Sports is evaluated across 50+ quality signals including manufacturing standards, ingredient sourcing, third-party testing, and clinical evidence.
Gabriel VerifiedQuality Analyzed

† These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

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NOW Sports
NOW Sports - L-Citrulline 750mg
Quality & Trust Score
Strong quality signals. Meets recommended thresholds across most pillars.
Last updated: September 08, 2026
Score Breakdown
Manufacturing & GMP
57
Lab Verification
78
Review Consensus
97.5
Practitioner Confidence
50
Community & Social
64
Transparency
68
Consumer & Practitioner Intelligence
★★★★☆ 4.5 from 8299 reviews across 2 sources
Amazon 8298Community 1+
Aggregated from verified purchases, practitioner clinical notes, and real-world outcome data
Scored across 50+ quality dimensions from 15+ independent databases. No brand can pay to influence their score. No sponsored rankings. Ever.
See how this product scores against your health profile · How the Quality & Trust Score works