01/15/2026
Vitamin D IMs aren’t optional. They’re foundational.
Most people are deficient.
Sun exposure isn’t enough.
Oral supplements are inconsistent and poorly absorbed.
Why Vitamin D IM injections matter:
Supports immune strength year-round
Plays a role in hormone balance and mood
Critical for bone, muscle, and joint health
Impacts inflammation and recovery
Direct IM delivery = better absorption, longer-lasting levels
Low Vitamin D shows up as:
Frequent illness
Fatigue
Low mood
Aches, pains, slow recovery
IM > pills. Period.
You bypass the gut.
You get predictable blood levels.
You stay consistent.
This is not a “once in a while” add-on.
It’s a baseline health strategy.
ThrIV Bio approach:
• Regular Vitamin D IMs
• Personalized frequency
• Stackable with immunity + recovery protocols