Supplements for Fertility
2 supplements with research evidence for Fertility
What the Research Shows
At this time, there is insufficient evidence to conclude how certain supplements affect fertility. For example, while studies have looked into the effects of oral astaxanthin on semen quality and embryo development, the current research does not provide strong enough results to be certain of its impact. The evidence for celery seed is also considered weak. A systematic review investigated its potential effects on fertility, but the findings are limited because the studies involved very small groups of people. More large-scale research is necessary to determine if these supplements have any meaningful effect on reproductive health.
AI-generated overview based on research evidence. Not medical advice.
Evidence-Backed Supplements
Supplements ranked by evidence strength: strong = Tier-A meta-analyses/guidelines, moderate = Tier-B RCTs/systematic reviews, weak = Tier-C observational.
| Supplement | Evidence Strength | Research Sources | Products on Market |
|---|---|---|---|
| Astaxanthin Best products → | insufficient | 0 | 73 |
| Celery Seed Best products → | insufficient | 0 | 57 |
This page is generated from AI-analyzed evidence summaries. Evidence strength ratings are based on the quality and quantity of available research, not guaranteed effectiveness. Always consult a healthcare provider before using supplements for any health condition.
See our Editorial Policy for methodology and Medical Disclaimer.
Frequently Asked Questions
What supplements have the strongest evidence for Fertility?
No supplements currently have strong (Tier-A) evidence for Fertility. The best-supported supplements are: Astaxanthin (insufficient evidence), Celery Seed (insufficient evidence).
How many supplements have been studied for Fertility?
2 supplements have been researched in connection with Fertility, with varying levels of evidence strength. See the table above for details on each supplement's evidence rating and number of research sources.