Stretch marks on black skin are one of the topics I'm asked about most: on deeper skin, they can look lighter or darker than the surrounding skin. As a nurse for more than 10 years, I see them in many women and men, at every age. They're very common, harmless in the vast majority of cases, and a few simple habits can help limit them and soften their look. I'll explain everything, with no false promises.

Stretch marks on black skin: what are they?

A stretch mark is a small “scar” that forms in the dermis, the layer of skin beneath the surface. When skin stretches too fast, the fibers that give it suppleness and strength (collagen and elastin) overstretch and break in places. The result: long streaks, sometimes slightly indented, that feel thinner or smoother than the skin around them.

They mostly appear on the belly, hips, thighs, buttocks, chest and upper arms.

Why they look different on deeper skin tones

Stretch marks evolve in two stages:

New stretch marks: on fair skin, they're described as red or pink. On black or mixed skin, they tend to look purplish, dark brown or darker than the skin. They may itch a little or be slightly raised.
Old stretch marks: over time, they flatten and often become lighter than the skin, sometimes pearly or silvery. On deeper skin, this light contrast can be more visible.

A new stretch mark generally responds better to care than an old one, which usually stays visible even as it fades.

What causes stretch marks

Stretch marks aren't a sign of poor hygiene or a “flaw”: they result from skin stretching quickly, combined with hormonal factors and personal predisposition. The most common situations:

Puberty: growth spurts, development of the hips, chest and thighs.
Pregnancy: the belly, breasts and hips change quickly under the influence of hormones.
Weight changes: rapid weight gain or loss.
Rapid muscle gain: very common in athletes, on the shoulders, arms and chest.
Genetics: if your mother or sisters have them, you're more likely to get them too.
Corticosteroids: oral corticosteroids, or cortisone creams used for a long time without medical follow-up, can weaken the skin. The same goes for some illegally sold skin-lightening products, which sometimes contain potent corticosteroids.

I want to stress this: if you use a “skin-lightening” cream and don't know what's in it, talk to a doctor.

How to recognize stretch marks (and not confuse them)

Stretch marks look like parallel lines, from a few millimeters to several centimeters long, often running in the same direction across an area. They aren't painful. They're different from:

dark spots, which are flat, round or irregular, with no change in texture (on this topic, read my article on dark spots on black skin);
keloids, which are raised, thick and extend beyond the original wound.

If you're unsure about a mark that changes in appearance or grows, get medical advice.

Helping limit stretch marks: what really helps

Let's be honest: no cream can guarantee you'll avoid them, because genetics and hormones play a big role. However, well-moisturized, supple skin copes better with stretching, and caring for your skin every day helps you spot new stretch marks early.

My step-by-step routine

A short, lukewarm shower with a gentle cleanser. Very hot water dries out the skin and makes it more fragile.
Pat dry without rubbing, and leave your skin slightly damp.
Moisturize right away: a body lotion rich in glycerin, a humectant that attracts and holds water in the skin. To go further, my guide to the moisturizing routine for dry black skin covers every step.
Nourish at-risk areas (belly, hips, thighs, chest) with a body butter. Shea butter and cocoa butter form a protective layer that limits moisture loss and leaves skin more supple. Discover our body butter collection.
Massage for 2 to 3 minutes with slow, circular movements. Massage doesn't repair the fibers, but it helps spread the product well.

Beyond skin care: a varied diet and, as much as possible, avoiding very rapid weight changes.

Softening the look of existing stretch marks

A stretch mark doesn't disappear completely with cosmetic care. The realistic goal is skin that feels more supple and comfortable, and marks that fade over time and look less contrasted.

Hydrate and nourish every day

On black skin, dehydrated skin quickly takes on an ashy look, which makes light stretch marks stand out more. The duo that works: a body lotion in the morning, a body butter at night. You'll find my tips for using it in my article on body butter for black skin.

The oil step, for massage

An oil glides well and makes a longer massage easier. Our scented body oils combine grape seed oil and vitamin E for soft, silky-feeling skin. To choose and use one well: scented body oil, how to use it.

Gentle exfoliation, in moderation

A gentle scrub once a week removes dead skin cells and leaves skin smoother to the touch. Skip it on a new stretch mark that itches or on irritated skin. And never rub hard: on black skin, too much friction can leave post-inflammatory dark marks. For the right rhythm: how often to exfoliate your body.

Medical options

If your stretch marks bother you a lot, a dermatologist can suggest prescription or in-office treatments. On deeper skin, these must be chosen carefully because they can cause pigmentation issues: choose a professional experienced with black and mixed skin. Some are not recommended during pregnancy and breastfeeding.

Mistakes to avoid

Using skin-lightening products to “erase” dark stretch marks: they can cause irritation and dark spots and, for those containing corticosteroids, new stretch marks.
Rubbing hard with a glove or a coarse scrub on your stretch marks.
Using a cortisone cream long term without medical advice.
Believing in miracle promises: no cosmetic product makes an established stretch mark disappear.
Using essential oils during pregnancy without advice from your doctor or midwife.

When to see a doctor

Make an appointment with your doctor or a dermatologist if:

many wide, purplish stretch marks appear quickly for no obvious reason (no pregnancy, growth spurt or weight change);
they come with other signs: weight gain mainly on the belly and face, unusual fatigue, skin that bruises easily, high blood pressure;
you use, or have used, cortisone creams or skin-lightening products;
your stretch marks affect your mood and you'd like to know your treatment options.

If you need help building your routine, I also offer a personalized skin care consultation. It doesn't replace medical advice.

Frequently asked questions

Do stretch marks ever go away on black skin?

They generally fade over time: dark stretch marks become less pronounced, then lighter and thinner. However, they usually don't disappear completely. Skin care and, if needed, a dermatologist's advice help soften their look.

Why are my stretch marks white when my skin is dark?

It's a sign of an older stretch mark. In the stretch mark, the skin is thinner and contains less pigment, which is why it looks lighter than the rest of your skin. Regular moisturizing limits the ashy look around it and makes the contrast less visible.

What's the best cream for stretch marks on black skin?

There's no miracle cream. The most useful day to day: a hydrating product with glycerin and a nourishing product rich in butters (shea, cocoa), applied every day with a massage. For more targeted treatment, only a doctor or dermatologist can prescribe something suited to you.

Does shea butter make stretch marks disappear?

No. Shea butter nourishes the skin and helps keep it supple, which makes it more comfortable and can soften the look of stretch marks. But no study shows that it makes them disappear.

In short

Stretch marks on black skin start out purplish or dark brown, then become lighter than the skin over time.
They're linked to rapid skin stretching, hormones and genetics, and sometimes to corticosteroids.
Hydrating and nourishing every day, with a massage, helps skin stay supple and softens their look, without erasing them.
Avoid skin-lightening products, friction and cortisone without medical advice.
Numerous, wide, sudden stretch marks with no obvious cause call for a doctor's visit.

Your skin tells your story: care for it gently and consistently.

Written by Aissatou, a nurse for more than 10 years and founder of WITH CARE.