Both are antioxidants, both fight dullness, and both are delivered the same way — during a laser, microneedling, or facial appointment. The difference comes down to what kind of dullness you’re dealing with, and whether you want a broad glow or a more targeted brightening effect.
| QUICK TAKE • Glutathione is often called the body’s master antioxidant and delivers a whole-face, lit-from-within effect. • Vitamin C 20% is a higher-dose, more targeted brightening and environmental-defense treatment. • Both are added into an existing laser, microneedling, or facial appointment. • Many patients use both across a treatment plan rather than choosing one exclusively. |
What Glutathione Does
Glutathione is delivered in pure form directly into the skin, and it’s a favorite for photoaged and generally dull skin — the kind that’s lost its radiance from a combination of sun exposure, stress, and cumulative environmental damage rather than any one specific concern. Its effect tends to read as an overall glow rather than a targeted fix for one area or issue.
What Vitamin C Does
Our Vitamin C booster delivers a concentrated 20% dose directly into the skin — far higher than what a topical serum can achieve — and is built to brighten dull, sallow skin while also defending against daily environmental stress. In manufacturer testing, this concentration measured a +94% increase in antioxidant capacity in vitro, reflecting just how potent the delivered dose is compared to a surface application.
Comparing the Two
If your main concern is an overall loss of radiance — skin that looks tired or flat rather than one specific type of dullness — Glutathione’s whole-face antioxidant approach tends to be the better fit. If you’re looking for a higher-potency brightening boost with added environmental defense, particularly alongside a microneedling or laser session already targeting tone, Vitamin C is the more targeted option. Neither treats melasma or hyperpigmentation directly the way our Depigmentation booster does — both are brightening and antioxidant treatments, not pigment correctors.
Combining Both
Because they work through complementary mechanisms, many patients use Glutathione and Vitamin C across the same treatment plan rather than picking one permanently. Your provider can help sequence the two based on your skin’s response and your overall goals.
Bottom Line
Glutathione gives you a broad, whole-face glow; Vitamin C gives you a higher-potency, targeted brightening boost. If you’re unsure, your provider can help you start with one and add the other later.
Frequently Asked Questions
Which one works faster?
Both build results over a course of sessions rather than a single visit — your provider can set specific expectations based on your skin.
Can I use both in the same appointment?
In many cases, yes. Ask your provider whether combining them fits your treatment plan.
Does either treat melasma?
No — both are brightening and antioxidant treatments. For melasma specifically, our Depigmentation booster (built around tranexamic acid) is the more targeted option.
Is this the same as a glutathione IV or vitamin C supplement?
No — both boosters are delivered directly into the skin during your treatment, not taken systemically through an IV or oral supplement.
Ready to Brighten Your Complexion?
Ask your provider whether Glutathione, Vitamin C, or both fit your goals, or start with a complimentary 30-minute consultation at SMooth Solutions Medspa in Naperville, IL.
SMooth Solutions Medspa — Naperville — 1867 Bay Scott Cir #111, Naperville, IL 60540 · (630) 381-8952