Article
Herbs in Nerve Supplements: What Does a 50 mg Blend Actually Hold?
Herbs in nerve supplements are often hidden in a blend that shows only a total weight. SciatiEase's blend is 50 mg per 4 capsules, shared by feverfew, passionflower, Chinese skullcap and oat straw. By the label's order, feverfew holds at most 50 mg and oat straw at most 12.5 mg.
Written by the SciatiEase label deskUpdated · 4 min read

The math01
How much of each herb is in a 50 mg blend?
Herbs in nerve supplements share the blend total, and the label lists them from most to least by weight (eCFR, 21 CFR 101.36). So herb number k holds at most 50 divided by k.
An even split gives 12.5 mg each.
| Herb | At most | Even split |
|---|---|---|
| Feverfew | 50 mg | 12.5 mg |
| Passionflower | 25 mg | 12.5 mg |
| Chinese skullcap | 16.7 mg | 12.5 mg |
| Oat straw | 12.5 mg | 12.5 mg |
The evidence02
Do these herbs have nerve research?
None of the four has strong nerve research. Feverfew was studied for migraine, with mixed results (NCCIH, Feverfew). Oat straw has one short cognition study (Kennedy et al., green oat 2017).
Read any single figure as a ceiling.
Safety notes03
Which herbs call for care?
Feverfew may slow clotting, and passionflower can cause drowsiness. Neither suits pregnancy (NCCIH, Feverfew) (NCCIH, Passionflower). Skullcap has rare liver cases (LiverTox, Skullcap).
Keep taking prescribed medicine.

SciatiEase: from $49 a bottle120 capsules · 1, 3 or 6 bottles · free US shipping on 3 or 6 · 180-day guarantee
See packsIf you go ahead04
How is SciatiEase priced?
Three bottles cost $177, six cost $294, with a 180-day guarantee.
Read the label and the ingredients guide.
FAQ05
Herb questions
Why do supplements hide herb amounts in a blend?
A proprietary blend may show only its total weight, so exact herb doses cannot be read.
Can feverfew and blood thinners be a problem together?
Feverfew may slow clotting, so it could add to a blood thinner. Keep taking prescribed medicine and ask your pharmacist first.
How does Chinese skullcap differ from the skullcap in liver reports?
No, they are different species. Rare liver cases involved skullcap, and Chinese skullcap is less clear. People with liver problems should ask first.
Who wrote this06
Written and reviewed by
Pages built from the label, the official site, the sales page and linked NIH, FDA, FTC and peer-reviewed sources.
Last updated . Read our editorial standards and how we check reviews. This website is run by a SciatiEase authorized U.S. retailer, not by the manufacturer. We are paid a commission when you buy through our order links.
Keep reading
More about SciatiEase
SciatiEase authorized U.S. retailer
Ready to try SciatiEase?
Start with a check of your medicines, then pick a pack. Three or six bottles ship free in the US and cost less per bottle, and the 180-day guarantee covers your order.
- Secure checkout on the brand site
- 180-day guarantee
- Ships from the U.S.


