Glycolic Acid vs Salicylic Acid: Which Is Better for Body Skin?
Glycolic acid and salicylic acid are two of the best-known exfoliating ingredients in skincare. While they are often compared, they work differently and may suit different body skin concerns. Understanding these differences can help you choose a routine that matches your skin rather than simply choosing the strongest ingredient.
Quick Answer
Glycolic acid is an alpha hydroxy acid (AHA) that exfoliates the skin's surface to improve rough texture and uneven-looking skin. Salicylic acid is a beta hydroxy acid (BHA) that is oil-soluble and can exfoliate within pores. Neither ingredient is universally "better"—the right choice depends on your skin concern and how your skin responds.
What is glycolic acid?
Glycolic acid is an AHA derived from sugar cane. It helps loosen and remove dead skin cells from the surface of the skin, making it a popular ingredient for improving rough texture and smoother-looking body skin.
Read the complete Glycolic Acid Guide
What is salicylic acid?
Salicylic acid is a BHA. Because it is oil-soluble, it can penetrate into oily follicles and pores, making it widely used in products formulated for blemish-prone skin.
Side-by-side comparison
| Feature | Glycolic Acid | Salicylic Acid |
|---|---|---|
| Acid Type | AHA | BHA |
| Primary Action | Surface exfoliation | Pore-focused exfoliation |
| Water/Oil Solubility | Water soluble | Oil soluble |
| Texture Support | Excellent | May assist depending on the cause |
| Dry Skin Compatibility | Often paired with moisturising ingredients | May feel drying for some people |
Which ingredient may suit common body skin concerns?
| Body Skin Concern | Often Considered |
|---|---|
| Keratosis Pilaris (KP) | Glycolic acid is commonly used to improve rough surface texture. |
| Strawberry Legs | Depends on whether the appearance is related to surface texture, follicles or shaving. |
| Dry, Rough Body Skin | Glycolic acid combined with hydrating ingredients is commonly used. |
| Body Blemishes | Salicylic acid is commonly found in products for blemish-prone skin. |
| Crepey-Looking Skin | Surface smoothing together with hydration may be beneficial. |
The biggest misconception
Many people believe they must choose one ingredient forever. In reality, different ingredients can serve different purposes, and the most suitable routine depends on your skin concern, the complete formulation and how your skin responds over time.
Formula matters more than one ingredient
No ingredient works in isolation. The overall formulation—including pH, moisturising ingredients, barrier support and directions for use—can influence how a product performs and feels on the skin.
Why Glycolic Percentage Means Nothing Without pH
The Lotion's formulation philosophy
The Lotion combines 12% glycolic acid formulated at pH 3.6–4.0 with urea, niacinamide, glycerin, shea butter and aloe vera. The formulation is designed to support exfoliation together with hydration and skin barrier support for rough, dry and uneven-looking body skin.
Key takeaway: Rather than asking which ingredient is universally better, ask which ingredient—and which complete formulation—is most appropriate for your body skin concern.
Discover a body-first approach
The Lotion combines exfoliation, hydration and barrier support in one body lotion.
Shop The LotionFrequently Asked Questions
Is glycolic acid stronger than salicylic acid?
They work differently, so one is not universally stronger than the other. Their effects depend on the formulation and your skin concern.
Can glycolic acid and salicylic acid be used together?
Some skincare routines use both ingredients, but combining exfoliating acids may increase irritation for some people. Introduce products gradually and follow the product directions.
Which is better for KP?
Products containing glycolic acid are commonly used to improve the appearance of rough, bumpy skin associated with keratosis pilaris.
Which is better for body acne?
Salicylic acid is commonly included in products formulated for blemish-prone skin because of its oil-soluble properties.
Should I choose based only on the active ingredient?
No. Consider the complete formulation, supporting ingredients, pH where relevant, your skin type and how consistently you can use the product.