What Is a Chemical Peel?
A chemical peel applies an acid solution to the skin — typically glycolic acid, salicylic acid, lactic acid, TCA (trichloroacetic acid), or a blend — that causes controlled exfoliation. The outer layers of damaged skin shed over the following days, revealing newer, smoother skin underneath.
Unlike physical exfoliants, chemical peels can reach below the surface to address pigmentation, acne scars, and early signs of aging that surface scrubs can't touch.
What Can a Chemical Peel Treat?
The right peel depends on which concerns you're addressing and how much downtime you're willing to tolerate. Deeper concerns generally require deeper peels — but deeper peels mean longer recovery.
Types of Chemical Peels: Light, Medium & Deep
Light Peel
Targets the very outer layer (epidermis). Uses glycolic, lactic, or low-strength salicylic acid. Treats mild dullness, texture, and acne. Virtually no downtime — mild redness, subtle flaking.
Medium Peel
Reaches the upper dermis. Uses TCA or stronger blends. Treats sun damage, deeper pigmentation, acne scars, and fine lines. Expect 5–7 days of peeling and redness.
Deep Peel
Reaches deeper dermis layers. Uses phenol. Dramatic results for severe sun damage and deep wrinkles. 1–2 weeks recovery. Requires careful medical oversight — not commonly offered at med spas.
Light vs Medium vs Deep: Side-by-Side
| Factor | Light Peel | Medium Peel | Deep Peel |
|---|---|---|---|
| Acid used | Glycolic, lactic, salicylic | TCA 20–35% | Phenol |
| Depth | Epidermis only | Upper dermis | Mid-deep dermis |
| Best for | Texture, mild pigment, acne | Sun damage, scars, wrinkles | Deep wrinkles, severe damage |
| Downtime | 1–3 days mild redness | 5–7 days peeling | 10–14 days recovery |
| Sessions needed | 3–6 for best results | 1–3 | Usually 1 |
| Results last | 1–3 months | 6–12 months | Years |
What Happens During a Chemical Peel Session?
Here's a typical appointment at One Stop Beauty Med Spa in El Cajon:
- Cleanse: Your skin is thoroughly cleaned to remove makeup, oil, and sunscreen.
- Pre-treatment: A prep solution is applied to ensure even penetration of the peel.
- Peel application: The acid solution is applied and left on for a controlled period — typically 2–10 minutes depending on the formula and depth. You may feel a mild tingling, warmth, or stinging sensation.
- Neutralization: The peel is neutralized and removed. Some peels are self-neutralizing.
- Soothing finish: A calming serum and SPF are applied to protect the freshly treated skin.
A light peel appointment typically takes 30–45 minutes. A medium peel may take 60–90 minutes including prep and monitoring time.
Recovery: What to Expect After a Chemical Peel
Aftercare Essentials
- SPF 30+ every day — mandatory. Fresh skin is extremely sensitive to UV damage. Skipping sunscreen after a peel can cause new hyperpigmentation.
- Gentle cleanser only — avoid exfoliants, retinols, and active serums for at least 1–2 weeks post-peel.
- Heavy moisturizer — keep the skin hydrated as it heals. Avoid anything with fragrance.
- No picking — pulling off peeling skin prematurely can cause scarring.
- Avoid heat — no saunas, hot showers, or intense workouts during the first week.
How Many Sessions Do You Need?
It depends on your skin concern and the peel depth:
- Mild dullness / texture: A single light peel gives a visible glow. For maintenance, 1 peel per month.
- Acne / oily skin: A series of 3–6 salicylic acid peels, spaced 3–4 weeks apart, works well for active acne.
- Hyperpigmentation / sun damage: 1–3 medium peels, 6–8 weeks apart, with strict sun protection in between.
- Acne scars: Combination approach often works best — a series of medium peels, sometimes layered with microneedling.
Who's a Good Candidate for a Chemical Peel?
Most skin types can benefit from chemical peels, but depth and formula need to be matched carefully to your skin tone and history. Important considerations:
- Fitzpatrick III–VI (medium-dark skin tones): Higher risk of post-inflammatory hyperpigmentation with aggressive peels. Lighter, superficial peels and pre-treatment with hydroquinone or retinol reduce this risk significantly.
- Active acne: Salicylic acid peels are ideal — they're anti-inflammatory and penetrate pores effectively.
- Recent sunburn or waxing: Wait at least 2 weeks before a peel.
- Pregnancy: Most chemical peels are not recommended during pregnancy. Consult your OB and inform your provider.
- Accutane users: Wait at least 6–12 months after stopping Accutane before any chemical peel.
Chemical Peel vs HydraFacial: Which Should You Choose?
Both improve skin texture and brightness, but they work differently:
- A HydraFacial cleanses, extracts, and hydrates in one session with zero downtime. It's ideal for maintenance and glow, but doesn't penetrate deeply enough to address acne scars or significant pigmentation.
- A chemical peel causes controlled damage that triggers deeper repair. It can address scars, pigmentation, and texture that HydraFacial can't reach — but it comes with several days of peeling.
Many clients do both: HydraFacial monthly for maintenance, chemical peel 2–3x per year for deeper results.
Chemical Peel Pricing in El Cajon
| Peel Type | Price Range | Typical Treatment |
|---|---|---|
| Light peel (glycolic / lactic) | $150–$200 | Monthly maintenance |
| Salicylic acid peel (acne) | $150–$200 | Series of 3–6 |
| Medium-depth TCA peel | $250–$400 | 1–3 sessions |
| Combination / specialty peel | $200–$350 | Varies by concern |
Prices above are general ranges. We offer complimentary consultations to assess your skin and recommend the right peel at the right depth — so you're not paying for more than you need.
Frequently Asked Questions
How much does a chemical peel cost in El Cajon?
At One Stop Beauty Med Spa, light peels start around $150–$200. Medium-depth peels range from $250–$400 depending on the formula and area treated. We offer free consultations so you know exactly what you're getting and why before you commit.
What does a chemical peel treat?
Chemical peels address a wide range of skin concerns: acne, acne scars, hyperpigmentation, sun spots, uneven skin tone, fine lines, rough texture, dullness, and enlarged pores. Deeper peels handle more significant concerns; superficial peels are great for regular maintenance.
How long does recovery take after a chemical peel?
Light peels: 1–3 days of mild redness, 2–5 days of light flaking. Medium peels: 5–7 days of more significant peeling and redness. Deep peels: 10–14 days of significant recovery. Your provider will walk you through specific aftercare based on the peel you receive.
How many sessions do I need?
For mild concerns, a single medium peel makes a noticeable difference. For acne scars or persistent hyperpigmentation, a series of 3–6 light or medium peels spaced 4–6 weeks apart typically delivers the best results.
Not Sure Which Peel Is Right for You?
Come in for a free skin consultation. We'll assess your skin type, discuss your goals, and recommend the exact peel — no guessing, no upselling.
Book a Free Consultation →