Journal

How to Choose a Daily Supplement Stack Without ...

The supplement industry runs on hype. Miracle claims, celebrity endorsements, proprietary blends with undisclosed doses, ingredient lists padded with fillers, and marketing copy that would make a pharmaceutical lawyer wince....

How to Choose a Daily Supplement Stack Without ...

The supplement industry runs on hype. Miracle claims, celebrity endorsements, proprietary blends with undisclosed doses, ingredient lists padded with fillers, and marketing copy that would make a pharmaceutical lawyer wince....

Brain Fog and High Screen-Time Work

Brain fog is the informal term for a set of symptoms most knowledge workers know well: difficulty concentrating, mental fatigue, slow thinking, difficulty recalling things, a general sense that your...

Brain Fog and High Screen-Time Work

Brain fog is the informal term for a set of symptoms most knowledge workers know well: difficulty concentrating, mental fatigue, slow thinking, difficulty recalling things, a general sense that your...

Ashwagandha and the Calm Evening Routine

Ashwagandha (Withania somnifera) is one of the most studied adaptogenic herbs available. KSM-66® — the extract used in SIGNAL's Ashwagandha Plus — is the world's most clinically studied ashwagandha extract,...

Ashwagandha and the Calm Evening Routine

Ashwagandha (Withania somnifera) is one of the most studied adaptogenic herbs available. KSM-66® — the extract used in SIGNAL's Ashwagandha Plus — is the world's most clinically studied ashwagandha extract,...

Strips vs Capsules: Which Format Fits Your Day

SIGNAL uses two delivery formats: oral strips and capsules. They're not interchangeable — they serve different roles in a daily routine. Here's how to think about them. Oral strips Strips...

Strips vs Capsules: Which Format Fits Your Day

SIGNAL uses two delivery formats: oral strips and capsules. They're not interchangeable — they serve different roles in a daily routine. Here's how to think about them. Oral strips Strips...

How to Build a Better Focus Routine

Most productivity advice is about adding more. More systems, more apps, more supplements, more hacks. The SIGNAL approach to focus is different: it's about building a stable baseline and protecting...

How to Build a Better Focus Routine

Most productivity advice is about adding more. More systems, more apps, more supplements, more hacks. The SIGNAL approach to focus is different: it's about building a stable baseline and protecting...