S4

Research compound with category-specific use cases. Refer to study literature for protocol guidance.

Typical dose

Compound-specific — consult literature

Frequency

Compound-specific

Cycle length

Compound-specific

Route

Compound-specific

Notes: Always start at the low end of any studied range.

For research use only · Not medical advice

All listings (sorted by price)

• M

  Modern Aminos

  S4 25MG Units x 60 – Dry-Fill Format · $2.16/mg

  $54 →
• M

  Modern Aminos

  S4 50MG/ML x 30ML – Liquid Format · $1.48/mg

  $74 →

Use code bre at checkout.