The short answer · Appetite
Take saffron extract for appetite. This is the one to buy.

Nutricost, Saffron, 88.5 mg , 240 Capsules
4.7· 1,607 ratings· $0.08/serving
Saffron Extract 88.5 mg — inside the studied 30-176 mg window
Of 1,565 products scored for Appetite, Nutricost, Saffron, 88.5 mg , 240 Capsules ranks #1 with a DoseRank score of 80. Saffron Extract has moderate human evidence for this outcome.
Retailer links may be affiliate links. Rankings and placement are never paid.
The form“Why Saffron Extract — not 5-Hydroxytryptophan (5-HTP) or Cayenne?”Evidence Moderate evidence
Saffron Extract has moderate human evidence for this outcome.
- Saffron ExtractThe pick
Moderate evidence · 88.5 mg
Standardized Crocus sativus concentrate normalized to crocin or safranal; used in mood, cognitive, and sleep research at lower doses, more consistent than crude saffron.
- 5-Hydroxytryptophan (5-HTP)
Moderate evidence · 300 mg
Direct precursor to serotonin and melatonin; crosses the blood-brain barrier more readily than tryptophan and is commonly used to support mood and sleep onset.
- Cayenne
Moderate evidence · 500 mg
Dried fruit of Capsicum annuum rich in capsaicin; used to support thermogenesis, circulation, and digestion, with topical analgesic effects when applied to skin.
The dose“Is the dose actually effective?”Dose fit 76
Saffron Extract at 88.5 mg lands inside the studied 30-176 mg window.
Saffron Extract
Studied window 30-176 mg · this pick 88.5 mg
The ranking“Why should I trust this pick?”Trust 80
Solid trust signals from buyer ratings, with room to grow. Each product gets a DoseRank score blending clinical strength, evidence, dose fit, trust and value. Retailer links may be affiliate links — the scoring model decides placement, never payment from a brand.
- 1,565 products scored
- Never paid placement
- Evidence level: Moderate · 78
- 211 brands
- 12 ingredients
The price“Can I do better than $0.08 a serving?”Value 86
$0.08 per serving — low price tier for this outcome. Nothing else in this ranking costs less per serving.
Ready?
The #1 pick is $0.08 a serving.Nutricost, Saffron, 88.5 mg , 240 Capsules — in stock at a tracked retailer.
View on iHerbA saved, shareable breakdown: your matched products, dose math, and interaction flags to discuss with a clinician.
Or take the 60-sec quiz →Questions
Frequently asked
Nutricost, Saffron, 88.5 mg , 240 Capsules ranks #1 for Appetite with a DoseRank score of 80. The score blends clinical strength, evidence, dose fit, trust signals and value across 1,565 products scored for this outcome.