With sulforaphane, the brand makes all the difference.

An independent lab tested how much sulforaphane the 20 top-selling competitors actually deliver. 11 of them came in under a single milligram.

So it's worth knowing which brand to pick before you buy any supplement.

That's what your FREE 2026 Longevity Guidebook is for:

Top 21 supplements and which brand to buy.
Top experts, treatments and clinics.

You can read it right on your phone.

Tomorrow we'll send you the dose the studies used, then a few more emails over the next two weeks.

Questions? Just reply to this email.

The Opus Longevity Team

P.S. In those lab tests, BROQ had 25 mg. The next best brand had 16.
If you'd like to start now, here's BROQ.
180-day money-back guarantee. No need to send anything back.