Because an injection only helps if you are short of the thing being injected. Serenity has a lab on site, so checking a level is a same-visit step rather than a separate appointment somewhere else.
If your B12 is low, replacing it produces a real, measurable change. If your B12 is already normal, an injection raises a number in your blood and your kidneys clear the excess. Most of the vitamins on this list are water-soluble, which is precisely why they are safe at high doses and also why extra does not accumulate into a benefit.
Testing first is the difference between medicine and a purchase.
Call ahead or book online. Walk-in care at Serenity runs seven days a week for illness and injury, and injections are fitted around that, so booking a slot means the shot happens when you arrive rather than between patients.
If a level should be checked first, the front desk will tell you when you book, and the lab draw happens in the same building.
B12 is required to make red blood cells, to keep the myelin sheath around nerves intact, and to run parts of DNA synthesis. Real deficiency causes a specific and recognizable picture: fatigue and weakness, a form of anemia, and, if it goes on, numbness and tingling in the hands and feet, balance problems, and difficulty concentrating.
Injections exist because of how B12 is absorbed. It needs a stomach protein called intrinsic factor to cross the gut wall, so people who cannot make enough of it, or who have had gastric or intestinal surgery, cannot absorb it from food or pills reliably. An injection bypasses the gut entirely. That is the group for whom B12 shots are genuinely standard care.
Others at raised risk of deficiency include people on long-term metformin or acid-reducing medication, people over 50, and anyone eating a strict vegan diet without supplementation, since B12 occurs naturally only in animal foods.
Vitamin D regulates calcium absorption and bone mineralization, and low levels are common at Michigan’s latitude, where there simply is not enough UVB in the winter sun to make much of it in your skin. Deficiency is diagnosed with a blood test, not from symptoms, which is why this one in particular starts with a lab draw.
Replacement is usually oral. An injection is an option where absorption is a problem or where adherence to a daily tablet has not worked.
Some do, some do not, and that is exactly why every card on the menu above carries a badge instead of the whole list being presented as equals.
Replacing a confirmed deficiency is medicine. It changes a measurable number and it resolves real symptoms. Injecting a compound into someone whose levels are already normal is a different transaction, and dressing it up as the first thing is where most clinics lose the thread.
Glutathione, CoQ10, MICC, Lipo-B, the amino blend, carnitine, taurine and glycine carry the “limited evidence” badge for that reason. They are widely offered and generally well tolerated, but the claims usually attached to them, fat burning, detoxification, immune boosting, are not backed by strong clinical evidence in people who are not deficient. They are wellness services, not treatments, and you will hear the same thing at the front desk that you are reading here.
If your goal is weight loss, the evidence-based route is medical weight loss with a provider, not a lipotropic injection. If your goal is more energy, the useful first step is finding out why you are tired, which is a lab test and a conversation.
Two of the injections carry a specific warning worth repeating outside the card. Biotin interferes with laboratory immunoassays, including the troponin test used to diagnose a heart attack and standard thyroid panels, so tell any clinician you have had it before blood is drawn. Vitamin B6 has a ceiling: sustained high doses cause a sensory nerve injury that is slow to reverse. Neither fact appears on most clinic menus. Both belong on yours.
The injections themselves are low risk. Soreness, redness, or bruising at the injection site is the usual complaint. Allergic reactions are uncommon but possible with any injectable, which is a good reason to have one given in a clinic with a provider present rather than at a kiosk.
Tell the provider about your medications and any kidney disease before an injection. Vitamin C in high doses is not appropriate for everyone, and people with a history of kidney stones should say so.
Yes, and several of them are on the drip menu already. An injection puts the substance in without the litre of fluid; an IV drip adds the hydration, takes about an hour, and lets you combine several things in one bag.
Which is right depends on what you are after. If it is hydration, take the bag. If it is a specific vitamin, the shot is faster and cheaper.
One scheduling difference matters. IV drips are booked, not walk-in, and the times available differ by day, so they are shown when you book. If you are asking about a standalone shot rather than a bag, call and the front desk will tell you what times work.
Questions
The things people ask most often. There are more on the FAQ page.
Partly, and you should be told which part. Rehydration is real medicine and the fluid does something measurable. Replacing a vitamin you are genuinely short of, confirmed on a blood test, is established treatment. Giving extra vitamins to someone whose levels are already normal has not been shown to boost immunity, detoxify anything, or burn fat, and Serenity will not tell you otherwise. That is why the clinic would rather check a level than guess at one.
Often, yes, and that is deliberate. An injection only helps if you are short of the thing being injected, and Serenity has a lab in the building so checking a level is a same-visit step rather than a separate trip. The front desk will tell you when you book whether a draw should come first.
GLP-1 medications carry a warning against use by anyone with a personal or family history of medullary thyroid carcinoma or multiple endocrine neoplasia type 2, and they are not for use in pregnancy. For an IV, tell the provider if you are pregnant or breastfeeding, have kidney disease, have heart failure or another condition where fluid load matters, or have reacted to an infusion before. Both start with an assessment, and sometimes the honest answer is no.
Yes. Online booking is available for the services that are scheduled rather than walked in, including IV drips, injections, and weight-loss consultations. For everyday illness and injury, walking in is still the fastest route and no booking is needed.
IV drips start at $129 and are self-pay, with every price published on the drip menu rather than quoted on the phone. GLP injectables start at $139 a month for semaglutide and $169 for tirzepatide; what your own plan costs depends on the medication and your insurance, and the consultation is where you get the exact figure.
From our patients
Reviews left on Google, in our patients' own words, each one linking to the original so you can check it yourself.
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