Alani Nu has built a big following, particularly among women, with a pre-workout that gets the fundamentals right for a transparency-focused directory. Its biggest clean-label strength: Alani Nu lists the exact amounts of their ingredients on their labels — no proprietary blends, so you know precisely what you're getting. The formula is simple and well-dosed: 6 grams of citrulline for blood flow, 1.6 grams of beta-alanine to delay muscle fatigue, 200 milligrams of caffeine, plus L-tyrosine and L-theanine — without unnecessary fillers, and it's gluten- and sugar-free with clinically-backed doses of key ingredients. The caffeine is moderate — 200 milligrams, about two cups of coffee, which many find energizing without jitters. Supplement First + 3 Here's the honest gap for a clean-label directory, and it's a meaningful one: Alani Nu is not third-party tested. As multiple reviewers note, Alani Nu is not third-party tested by NSF or Informed Choice, which may be a concern for competitive athletes subject to drug testing. One nutrition coach put the tension plainly: without third-party testing or FDA approval, we can't be sure the ingredient labels are 100% accurate, though not using proprietary blends is a huge plus. This is the opposite profile from Kaged — full dose transparency, but no independent verification that the tub matches the label. For a directory built on verified purity, that's a real limitation. Dr. Bell HealthSupplement First Other caveats: the formula contains artificial sweeteners (sucralose), which some people prefer to avoid, and it contains no creatine, requiring separate supplementation for those who want it. On value it's reasonable at roughly $1.19 per serving. Dr. Bell Health + 2 Our verdict: Alani Nu earns a listing for genuine dose transparency (no proprietary blends) and clinically-backed ingredients, but we can't give it a full recommendation while it lacks any third-party testing — the one thing that would confirm its transparent labels are accurate. Great taste and honest labeling; readers who prioritize verified purity should weigh the missing independent testing, and tested athletes should choose a certified option like Kaged.