Vitamin Injections in San Antonio | B12, Biotin & More
Vitamin Injections in San Antonio | B12, Biotin & More
Couldn't load pickup availability
Therapeutic-dose vitamins, delivered straight to your bloodstream.
When you take vitamins orally, your body absorbs only a fraction — sometimes as little as 10–20% depending on the nutrient and your gut health. Intramuscular vitamin injections deliver the full dose directly into your bloodstream, bypassing digestion entirely and reaching your tissues at therapeutic levels within hours. At DaVida in San Antonio, we offer five targeted vitamin injections — each formulated for specific energy, beauty, immunity, and wellness goals.
Why people reach for it
Oral vitamins lose 60–90% of their potency through stomach acid and gut absorption. Intramuscular delivery skips that loss — you get the full therapeutic dose, every time.
You'll feel the effects of most vitamin injections within hours, not days or weeks like oral supplements. Especially noticeable with B12 and Glutathione.
Each formula is dosed at clinical levels — higher than what you can absorb orally and calibrated for visible, measurable benefits.
Pick the formula that matches your goal: energy, hair and nail health, skin brightening, immunity, or weight loss support.
Who it's for
Vitamin injections are the right choice for:
The vitamin injection lineup we offer
Strengthens nails, improves skin hydration, supports hair shine and growth, and combats fatigue. Our most-popular injection for clients focused on hair, skin, and nail health.
Improves focus, boosts energy, enhances sleep quality, and supports mood. Especially helpful for clients with low energy, vegetarians/vegans (who often run low on B12), or anyone recovering from illness.
Everything B12 Regular delivers — focus, energy, sleep, mood — plus added support for weight loss. Our pick for clients pairing wellness goals with weight management.
The 'master antioxidant.' Anti-aging, brightens skin tone, detoxifies the body, and protects cells from oxidative stress. A favorite among clients targeting skin clarity and brightness.
Boosts immunity, reduces cold symptoms, fades dark spots, enhances iron absorption, supports collagen production, and protects skin against environmental damage.
What to expect
- Quick consultation to confirm formula and goals
- Intramuscular injection — typically the deltoid (shoulder)
- The injection itself takes seconds; total visit is 10–15 minutes
- Resume normal activity immediately, no downtime
- B12 / B12 Ultra: weekly to bi-weekly for sustained energy
- Biotin: every 2–4 weeks for hair, skin, and nail goals
- Glutathione: weekly for skin brightening series; monthly for maintenance
- Vitamin C: weekly during cold/flu season or for skin goals
Common questions
How much do vitamin injections cost in San Antonio?
At DaVida, vitamin injections range from $20 (B12) to $30 (Biotin and Glutathione). Most clients incorporate vitamin injections weekly or bi-weekly as part of an ongoing wellness routine. We don't require a package — each injection is priced à la carte.
How often should I get vitamin injections?
It depends on the formula and your goal. B12 and B12 Ultra are typically weekly to bi-weekly for sustained energy benefits. Biotin every 2–4 weeks for hair and nail health. Glutathione weekly during a brightening series, then monthly for maintenance. Vitamin C weekly during cold/flu season or for ongoing skin support.
Are vitamin injections safe?
Yes — intramuscular vitamin injections are extremely safe when administered by trained providers. The most common side effect is mild soreness at the injection site, which resolves within a day. Allergic reactions are rare. We review your medical history before any first-time injection.
Can I combine multiple vitamin injections?
Yes, and many of our clients do. Common combinations include B12 + Glutathione (energy + brightening), Biotin + Vitamin C (hair, skin, immunity), or B12 Ultra + Glutathione (energy, weight loss, skin). We can administer multiple injections in a single visit.
How long until I feel the effects?
Most clients feel B12 and B12 Ultra within hours — a noticeable lift in energy and focus. Glutathione effects on skin brightness typically show after 3–4 weekly sessions. Biotin's hair and nail benefits are more gradual — most clients see meaningful improvement after 2–3 months of consistent use.
"Vitamin injections are one of those treatments that feel almost too easy — five minutes in our chair, and most clients walk out feeling the difference within hours. They're the wellness add-on we recommend pairing with any longer-term beauty or anti-aging routine."
- ✓Free shipping over $150
- ✓Authorized retailer
- ✓Aesthetician approved
- ✓San Antonio pickup available