affron

47 studies read · 11 answers · 5 sources

Affron provides a likely strong benefit for premenstrual symptoms and nighttime waking in adults, while findings for depression, anxiety, sexual desire, and insomnia are smaller or remain uncertain.

What it does

Modest benefits

  • Less depression · Barely helps

    Depression can drain energy and enjoyment, making ordinary responsibilities feel harder to manage.

    9 trials · at least 638 people · 2 reviews · noticed in 2–48 weeks

  • Better sleep quality · Probably barely helps

    Restful sleep includes feeling refreshed, while insomnia involves ongoing trouble falling or staying asleep.

    2 trials · 460 people · 1 review · noticed in 4–6 weeks

Early findings (9)
  • Lose weight · May help

    3 trials · at least 884 people · 1 review · noticed in 7–12 weeks

  • Feel less daily stress · May help

    3 trials · 167 people · noticed in 4–12 weeks

  • Milder PMS symptoms · May help

    1 review of 5 trials · 455 people · noticed in 2–10 weeks

  • A brighter everyday mood · May help a little

    3 trials · 305 people · noticed in 4–12 weeks

  • Falling asleep sooner · May help a little

    1 review · noticed in 4–13 weeks

  • Fewer anxiety symptoms · Unclear if it helps

    3 trials · 236 people · 1 review · noticed in 1–12 weeks

  • Better appetite control · Unclear if it helps

    1 trial · at least 145 people · 1 review · noticed in 6–12 weeks

  • Staying asleep through the night · Unclear if it helps

    2 trials · 111 people · noticed in 4–6 weeks

  • Better everyday vision · Unclear if it helps

    1 trial · 31 people · noticed in 26 weeks

How to take it

Affron is a sensible option if PMS symptoms or frequent nighttime waking are your main target and you want a low-dose saffron extract with human trial support.14 Keep expectations modest for depression, insomnia, sexual desire, and anxiety, where effects look small or the findings remain uncertain.25 Skip self-experimenting if you have a serious medical condition or take medicines that need interaction review, and discuss it with a clinician first.

How much

For PMS, the clearest protocol used 30 mg daily of saffron extract, split into two doses, through two menstrual cycles.1 Affron sleep research also uses a low daily amount of standardized extract for several weeks, rather than culinary saffron or a one-night dose.4 Weight-focused studies span an unusually wide range of saffron products and doses, so the strong weight signal does not justify assuming that any affron dose delivers the same result.3

When

Consistency matters more than finding a magic hour. The PMS protocol divided the daily amount into morning and evening doses, while sleep research built the supplement into a daily routine over weeks.14 If you are trying it for sleep, follow the product directions and give the routine time before judging it, since the trial outcome focused on night-to-night sleep patterns rather than an immediate knockout effect.4

Which form

Look for an affron product that names the standardized saffron extract and clearly lists the amount per daily serving. This matters because saffron research includes different extracts and preparations, and a result from one preparation does not automatically carry over to culinary saffron powder or an unlabeled blend.34 The strongest affron-specific sleep evidence comes from the standardized extract, not from saffron tea or cooking spice.4

Who should be careful

Reported side effects

  • angina severe
  • COVID-19 severe
  • diverticulitis severe
  • headache mild
  • nausea mild
  • decreased appetite mild
  • increased appetite mild
  • sedation mild

Bottles worth buying

Dosed where the research is, in a clean formula, from audited brands. Not sponsored.

How it works

A tiny saffron extract has a surprisingly practical track record: it stands out most for PMS symptoms and for getting fewer wake-ups at night.14

Affron is a branded extract from saffron, the crimson threads harvested from the Crocus sativus flower. Those threads are famously expensive in the kitchen, but the clinical products use a measured extract so each capsule delivers a consistent amount of saffron compounds.4

Saffron contains crocins and safranal, compounds that appear to influence serotonin-related signaling, one of the brain's message systems for mood, appetite, and sleep. Think of that system as a group chat between brain cells: saffron seems to make the messages easier to pass along, rather than acting like a sedative switch.5 Human trials show changes in symptoms, but they do not yet pin down one proven mechanism for every benefit.24

Common questions

What is affron?

Affron is a branded, standardized extract of saffron stigma, the red thread-like part of the Crocus sativus flower. Its research uses small daily amounts of concentrated extract, not culinary saffron sprinkled into food.4

Does affron help with PMS?

Yes. A placebo-controlled trial found that saffron improved overall PMS symptoms across two menstrual cycles, with the clearest evidence at a standardized 30 mg daily dose.1

Does affron improve sleep?

Affron shows a meaningful benefit for staying asleep, while its effects on falling asleep and total sleep time remain smaller or less certain. The sleep trial tested a daily standardized extract in adults who already reported poor sleep.4

Can affron help with weight loss?

The reviewed weight findings are encouraging, but the tested doses and products vary dramatically. Do not treat affron as a shortcut: food intake, activity, sleep, and health context still drive most real-world weight change.3

How long does affron take to work?

The PMS trial followed participants across two cycles, while the sleep study tracked daily use over several weeks. It is a daily supplement, not an occasional rescue product.14

Sources

  1. 1. Saffron in the treatment of patients with premenstrual syndrome: a double-blind, randomised and placebo-controlled trial  (2008)
  2. 2. Saffron in the treatment of mild to moderate depression: a double-blind, randomized and placebo-controlled trial  (2005)
  3. 3. A randomized, double-blind, placebo-controlled trial of a saffron extract in the treatment of overweight women  (2010)
  4. 4. The Effects of a Saffron Extract (affron) on Sleep Quality in Healthy Adults With Self-Reported Poor Sleep: A Randomized, Double-Blind, Placebo-Controlled Trial  (2021)
  5. 5. Saffron (Crocus sativus) in the treatment of depression and anxiety: a systematic review and meta-analysis  (2014)