Body Skincare Routine: Exfoliation, Moisturising and Treating Ingrown Hairs and Keratosis Pilaris

Why Body Skin Is Different From Facial Skin

Body skin has sebaceous glands but fewer per square centimetre than facial skin. It is thicker overall, particularly on the soles of the feet and palms. It is more prone to dryness from frequent washing, hot showers and exposure to cold, dry air.

The two most widespread body skin concerns are keratosis pilaris (the chicken-skin texture on the upper arms and thighs) and ingrown hairs, both of which respond well to consistent targeted treatment and poorly to standard moisturisers alone.

The Core Body Skincare Routine

Shower Temperature

Hot water strips the skin's natural oil barrier. Reducing shower temperature from very hot to warm produces a measurable reduction in post-shower skin tightness within 1 to 2 weeks.
End showers with 30 seconds of cooler water to close the pores and reduce surface redness.

Body Cleanser

Standard bar soap has a pH of 9 to 10, significantly higher than the skin's natural pH of 4.5 to 5.5. This alkaline pH disrupts the skin barrier with each use. pH-balanced body washes (pH 5 to 6) are gentler on the barrier.

Look for sulphate-free formulas or formulas using gentler surfactants (sodium lauryl glucose carboxylate, coco-glucoside) for daily use.

Body Exfoliation

Exfoliate body skin 2 to 3 times per week, not daily.

Physical exfoliation: A gentle body scrub or a silicone scrubbing brush removes dead surface cells. Concentrate on elbows, knees, heels and the upper arms (keratosis pilaris areas). Do not use harsh salt scrubs on irritated or broken skin.

Chemical exfoliation for body: Body lotions containing AHAs (AmLactin, Eucerin Roughness Relief with lactic acid) provide ongoing gentle exfoliation with each application. These are the most effective products for keratosis pilaris and ingrown hairs because the acid works continuously rather than only during the brief scrubbing contact of a physical exfoliant.

How to Layer Actives Without Over-Exfoliating

Over-exfoliation is common when people combine scrubs, acid washes and leave-on treatments too frequently. The result is usually stinging, redness, peeling and more visible roughness, not better skin.

• Use one exfoliating step per day, not several at once.
• Do not pair a strong scrub with a leave-on acid on the same area in the same routine.
• If you use an AHA body lotion, keep the rest of the routine simple: cleanser, moisturiser and sunscreen on exposed skin.
• Introduce acids slowly, starting 2 to 3 times per week before increasing frequency.
• If skin becomes sore or shiny, stop actives for a few days and focus on barrier repair.

A good rule is to treat exfoliation as a maintenance step, not something to intensify every day. More is rarely better for body skin.

Body Moisturiser

Apply body moisturiser within 3 minutes of exiting the shower, while the skin is still slightly damp. Damp-skin application allows the moisturiser to seal existing surface moisture rather than only adding moisture from the product itself.

For dry body skin: A thick cream or balm with ceramides, shea butter or urea (5% to 10%).

For normal body skin: A standard lotion is sufficient.

For keratosis pilaris: See the specific treatment below.

How to Choose Products by Skin Type and Concern

Choose body products based on the main problem you are trying to solve: dryness, rough texture, keratosis pilaris or ingrown hairs. The best body skincare routine uses a basic moisturiser for barrier support, then adds one targeted active only where needed.

• Dry or tight skin: Use a thick cream or balm with ceramides, glycerin, shea butter or urea.
• Rough, bumpy skin: Choose a lotion with lactic acid, urea or salicylic acid.
• Keratosis pilaris: Prioritise AHA lotions such as lactic acid 5% to 12% or a 2% salicylic acid body product.
• Ingrown hairs: Use salicylic acid on the affected area and keep the skin well moisturised.
• Sensitive skin: Start with a fragrance-free, pH-balanced cleanser and a plain moisturiser before adding actives.

If your skin is both dry and bumpy, start with moisturising first and add exfoliating ingredients gradually. A well-formulated lotion that treats texture and supports the barrier is usually better than using multiple strong products at once.

Keratosis Pilaris: What It Is and How to Treat It

Keratosis pilaris (KP) affects approximately 40% of adults and 50% to 80% of adolescents globally. It produces small, rough bumps (most visible on the upper outer arms) caused by keratin plugging the hair follicles.

KP has a strong genetic component. It is not caused by poor hygiene and does not indicate any underlying health problem.

The treatment approach:

Step 1: Chemical exfoliation with AHA or BHA.

• Lactic acid 5% to 12% in a lotion applied after showering reduces the keratin plug build-up over 4 to 8 weeks of consistent use
• Salicylic acid body wash (2%) used as a shower wash directly on KP areas dissolves the plugs from inside the follicle
• Products: AmLactin Ultra Hydrating Body Lotion, Eucerin Roughness Relief, Paula's Choice Weightless Body Treatment 2% BHA

Step 2: Consistent moisturisation.

KP worsens in dry conditions. Moisturising directly after the exfoliating product reduces the roughness and redness significantly.

Step 3: Manage expectations.

KP does not disappear permanently. Consistent treatment suppresses it, and stopping treatment causes it to return within weeks to months. Treatment is maintenance, not cure.

What does not work for KP: Standard moisturisers alone (without chemical exfoliation), physical scrubbing alone (without chemical exfoliation), dietary changes (no dietary link to KP severity has been established).

Ingrown Hairs: Prevention and Treatment

Ingrown hairs occur when a hair curls back into the skin rather than growing outward. They are most common in areas with coarser, curlier hair growth: bikini area, legs, underarms, face (in men).

Prevention:

• Exfoliate before and after shaving or waxing
• Shave in the direction of hair growth with a single-blade razor; multi-blade razors cut below the skin surface level and increase ingrown risk
• Keep skin moisturised; dry skin makes ingrown hairs more likely
• Consider long-term hair removal alternatives (laser, IPL) which reduce ingrown frequency by reducing the density of hair growth

Treatment for existing ingrown hairs:

• Salicylic acid (2% solution or serum) applied to the affected area daily softens the skin over the trapped hair and allows it to emerge
• Do not squeeze or pick; the trauma causes hyperpigmentation that outlasts the ingrown hair itself
• Use a warm compress to soften the skin, then use sterilised tweezers to gently lift a hair visible close to the surface; do not dig for buried hairs

Post-ingrown hyperpigmentation:

Dark marks left after ingrown hairs are PIH (post-inflammatory hyperpigmentation). Treat with niacinamide, azelaic acid or alpha arbutin in a body lotion applied to the affected area consistently for 3 to 6 months.

Consistency is the quiet treatment that turns roughness into refinement, one shower and one careful layer at a time.

Body Sunscreen and Sun Protection for Treated Areas

Any area treated with acids, scrubs or post-inflammatory pigmentation products can become more sensitive to sun exposure. This is especially important for exposed areas such as the arms, chest, shoulders and legs.

• Use a broad-spectrum SPF 30 or higher on exposed treated skin.
• Apply sunscreen every morning when the area will be uncovered.
• Reapply if you are outdoors for long periods, sweating or swimming.
• Pay particular attention after chemical exfoliation, shaving or treating dark marks left by ingrown hairs.

Sun protection helps prevent post-inflammatory hyperpigmentation from lingering longer and reduces the chance that treated areas become red or patchy.

Shaving and Hair-Removal Technique for Ingrown-Hair Prevention

Ingrown hairs are often triggered by the way hair is removed. Changing technique can reduce them as much as changing products.

• Shave after showering, when the hair is softer.
• Use a clean, sharp razor and replace blades regularly.
• Shave with the direction of hair growth rather than against it.
• Use a lubricating shave gel or cream to reduce friction.
• Avoid repeated passes over the same area.
• For very prone areas, consider a single-blade razor instead of multi-blade cartridges.

If waxing or epilating triggers frequent ingrowns, longer-term hair reduction methods such as laser or IPL may be a better fit. They can reduce the number of hairs available to curl back into the skin.

The Weekly Body Skincare Schedule