Vitamin D3 Booster
50,000 IU. The dose that actually moves the needle.
Vitamin D deficiency is one of the most common nutrient deficiencies in the United States — and one of the most underdiagnosed. Most people who take a daily D3 supplement are getting 1,000–5,000 IU, which is enough for maintenance but rarely enough to correct a deficiency. Low Vitamin D shows up as fatigue, low mood, weakened immunity, and poor bone density — often written off as something else.
Our Vitamin D3 booster delivers 50,000 IU intramuscularly — a therapeutic dose that goes directly into your system for immediate use. For people who are deficient, this single shot can do what months of daily supplements haven't.
*Takes less than 5 minutes to administer
Minutes to administer<5
IU PER DOSE50,000
Bioavailable — no gut delay100%
in-lounge price$29
Benefits of Vitamin D
Immune system regulation
Vitamin D is one of the most important nutrients for immune function — supporting T-cell activation and helping regulate the body's immune response to infection and inflammation.Mood and mental health support
D3 is directly involved in serotonin production. Low levels are consistently associated with depression, low motivation, and seasonal mood changes.Bone density and calcium absorption
Without adequate Vitamin D, your body cannot properly absorb calcium regardless of how much you consume. D3 is the key that makes calcium supplementation actually work.Energy and fatigue reduction
Vitamin D plays a role in mitochondrial function and muscle energy metabolism. Correcting a deficiency can meaningfully improve energy levels and reduce unexplained fatigue.Therapeutic dose in one shot
50,000 IU IM delivers what months of 2,000 IU daily supplements often can't — a corrective dose that actually shifts your levels, not just maintains them.
When to boost
Bloodwork showed low Vitamin D
If your doctor flagged a Vitamin D deficiency on labs, a 50,000 IU therapeutic dose is the standard correction approach. One shot delivers what months of daily supplements can struggle to match.Fatigue and low energy without a clear cause
Low Vitamin D is one of the most overlooked causes of persistent fatigue. If you've had your thyroid and iron checked and everything looks fine, D deficiency is worth investigating.Low mood or seasonal depression
Vitamin D plays a direct role in serotonin synthesis. Deficiency is strongly associated with low mood and seasonal affective patterns — particularly in people who spend most of their time indoors or live at higher latitudes.Supporting bone and joint health
Vitamin D is essential for calcium absorption. Without adequate D3, your body can't properly use the calcium you consume — leading to bone density loss over time regardless of how much calcium you're taking.Immune system support
Vitamin D receptors are found on virtually every immune cell. Adequate D3 helps regulate your immune response — supporting both your ability to fight infection and your protection against overactive immune reactions.
Our Formula
Vitamin D3 (Cholecalciferol)
50,000 IU of cholecalciferol — the most bioavailable form of Vitamin D, delivered IM for full absorption and immediate systemic availability.
One shot.
The dose that actually works.
No appointment needed. $29 à la carte, or add it to any drip. Vitamin D pairs well with our Immunity Plus drip or Myers' Plus for comprehensive immune and wellness support.