Postpartum Butt Skin: What Changes and What Helps

This guide is for people in their first year postpartum. If you're pregnant or nursing, the safety notes matter — always run new skincare past your OB/GYN. We donate 1% of every Becky sale to Every Mother Counts, who provides maternal-health care globally; this is the population we built the brand to support.

What's actually happening to your skin

Pregnancy is the largest hormonal and physical event most adult bodies experience. The skin between your hips changes more dramatically than you'd expect because of:

• Skin stretched rapidly to accommodate weight gain (10–40+ lb) over 9 months
• Hormones — high estrogen, progesterone, and prolactin shift fat distribution, oil production, and pigmentation
• Friction from a new body shape against the same clothing
• Sleep deprivation impairing skin recovery
• Postpartum hair changes (sometimes more body hair, sometimes thinner regrowth)
• Caesarean recovery if applicable, which can affect lower-body skincare priorities

What you're likely seeing

New stretch marks

50–90% of pregnancies result in some stretch marks. They start red/purple (most treatable) and fade to silver/white over 12–18 months. The butt is the second most common location after the belly. Full stretch-mark guide here.

Hormonal acne

Postpartum hormone crashes can trigger acne on areas you've never had it — including the butt. This is true acne, not folliculitis, and can persist for months as hormones rebalance. Be gentle: salicylic acid is generally considered safe while nursing in body-wash quantities, but check with your OB. Avoid retinoids and benzoyl peroxide in concentrations over 5% while nursing.

Hyperpigmentation

Melasma is famous on the face; on the body it's called "chloasma" or just PIH. Friction during pregnancy + hormonal sensitivity = darker patches on inner thighs, underarms, and butt. Most fades within 6–12 months postpartum. Sun exposure makes it worse. PIH protocol here.

Dryness and sensitivity

Estrogen drop in the early postpartum period (especially while breastfeeding) reduces sebum production. Your skin is genuinely drier than it was. You may need more hydrating products than your pre-pregnancy routine used.

Cellulite shifts

Cellulite can appear, disappear, or move locations during pregnancy and postpartum as fat redistributes. This is normal. See our cellulite guide for the honest treatment landscape.

The gentle postpartum protocol

The first 6–8 weeks are recovery time. Don't add aggressive new routines. After that:

Months 1–2: Baseline gentle care

• Daily: Fragrance-free body wash (Cetaphil, Vanicream, CeraVe Hydrating)
• Daily: Thick ceramide-based body lotion or oil to damp skin after showering. The 60-second rule (apply within 60 seconds of toweling off) matters more than ever.
• Skip: Active acids, scrubs, retinoids — give skin time to settle. New routines often trigger reactions in postpartum sensitivity.

Months 2–3: Gentle exfoliation

Once skin has settled and you've cleared any postpartum bleeding/skin sensitivity (check with your OB), you can introduce exfoliation:

• Start: Becky's Booty Scrub once a week on damp skin. Pay attention to how skin responds.
• If well-tolerated: ramp to 2x weekly over 2 weeks
• Don't use on stretch marks that are still red/purple and visibly inflamed — wait until they've calmed
• The walnut-shell + rosehip combo specifically helps with: new stretch marks (rosehip's vitamin A precursors), hyperpigmentation, and the general roughness many people notice postpartum

Months 3–6: Layer in actives

If you're not nursing (or your provider has cleared specific ingredients):

• Daily lactic acid lotion (12%, AmLactin) for KP that's flared
• Vitamin C body serum or 10% niacinamide for hyperpigmentation
• Rosehip oil layered over moisturizer for stretch marks

If nursing, stick with niacinamide and rosehip oil; skip retinoids and high-percentage acids.

What's safe while nursing

Always confirm with your OB, but generally considered safe for topical body use while breastfeeding:

• Rosehip seed oil
• Jojoba oil
• Niacinamide
• Ceramides
• Hyaluronic acid
• Centella asiatica
• Vitamin C (L-ascorbic acid)
• Low-percentage salicylic acid (under 2% in wash-off products)
• Becky's Booty Scrub (all natural ingredients, no flagged actives)

Generally avoided while nursing:

• Retinoids / retinol / tretinoin / adapalene
• High-percentage salicylic acid (over 2%) on large body areas
• Hydroquinone
• Strong essential oils on the chest (lavender, peppermint, sage)

The mental piece

Your body just did something extraordinary. The version of it you have right now is not your forever version — most postpartum skin changes settle within 12–18 months. But also: the changes that don't fully reverse are a real part of your body now, and learning to like the body you have is a real project.

If you're struggling with body image postpartum, you're in extremely common company. The skincare can be part of feeling more like yourself — it doesn't have to be a project of "getting back to before." There's no before. There's now.

FAQ

When can I start using the Becky scrub after giving birth?

Most people can resume gentle body exfoliation around 4–6 weeks postpartum, once any vaginal bleeding has resolved and your provider has cleared regular activity. Start with once a week, ramp up if well-tolerated. Wait longer (6–8 weeks) after a C-section, and avoid the incision area until fully healed.

Can my partner use it?

Yes — the routine works for any gender. Postpartum partners often experience their own body changes from sleep deprivation, stress, and shift in routine.

Are stretch marks treatable while still pregnant?

You can use moisturization and rosehip oil during pregnancy (with OB approval). They may help with the appearance of forming stretch marks. Aggressive treatment (retinoids, peels, microneedling) waits until postpartum.

Why does the 1% to Every Mother Counts matter?

Every Mother Counts provides maternal health care to women in places where pregnancy and childbirth still kill 800+ women a day, globally. We donate 1% of every Becky sale. Your routine helps people who need actual medical care to survive having a baby. Learn more at everymothercounts.org.

What if I have a C-section scar near where I'd use Becky?

Wait until the scar is fully healed (typically 6–8 weeks, but follow your surgeon's guidance). Once healed, gentle exfoliation around (not on) the scar can help with surrounding texture. Direct scrub on a fresh scar isn't recommended.

The bottom line

Postpartum butt skin goes through a lot. Gentle is the rule for the first 6–8 weeks. Layer in the routine slowly. Most changes settle within 12–18 months. The ones that don't are now part of your body.

Try Becky for the postpartum routine →

1% of every Becky sale supports Every Mother Counts.

Read next: Stretch marks on the butt · Why is my butt darker