Smooth Slate Ingrown Relief Serum $36.00

Exfoliates trapped ingrown hairs

Reduces itchiness and bumps

Slows down hair regrowth

Safe for intimate areas and face

4.9
Rated 4.9 out of 5 stars
163 Reviews

Smooth Slate is a science-backed magic eraser for ingrown hairs. The ultra-creamy, glides-on-clear ingrown hair serum targets bumps, irritation, trapped hairs, scarring, and dark spots caused by hair removal on the armpits, bikini line, intimate areas, face, chest, and neck. Formulated with exfoliating AHAs and tyrosinase inhibitors, this innovative, alcohol-free stick leads to fewer ingrowns and redness, smoother skin, slower hair regrowth, and faded hyperpigmentation. 


Size: 1.76 fl oz | 50 mL

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OFTEN BOUGHT TOGETHER

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4.9
Rated 4.9 out of 5 stars
406 Reviews

This item will be automatically delivered to you every two months. You'll receive a 10% discount on each item.

Terms: 2 Month minimum commitment

A SCIENTIFIC SOLUTION THAT UNTRAPS INGROWNS & SLOWS HAIR REGROWTH

If you have a body, you have body hair. Maybe you love it and leave it, or maybe you trim it, shave it, wax it, groom it. Whatever your preference, ingrown hairs happen and can lead to dark spots (or worse, cysts and infections) and discomfort showing off certain areas of skin.

Smooth Slate is a science-driven breakthrough for ingrown hairs. Its proprietary blend of clinically proven ingredients is the first-ever to slow hair regrowth so the actives can more effectively sink into skin and prevent ingrowns.

Immediately relieves post-hair removal irritation with Shea Butter and Allantoin; untraps ingrown hairs with Mandelic and Lactic Acids; fades post-inflammatory dark spot with tyrosinase-inhibiting Azelaic Acid; and slows hair growth with Yellow Daffodil Extract.

The silky balm glides on clear (so no stained clothes) and immediately relieves irritation and moisturizes the skin so the face and body feel ultra-smooth and appear more even toned post-hair removal.

A POTENT FORMULA IN A CONVENIENT STICK

We call Smooth Slate a science-backed magic eraser because it not only exfoliates and untraps hairs but also fades and prevents dark spots with clinically proven tyrosinase inhibitors, a fancy word for the enzyme that kickstars melanin production — so there’s no trace of hair-removal aftereffects.

    No irritation or burning sensation

    Nourishes skin

    No transfer

    Alcohol free

    travel-friendly

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  • Our Packaging Is Recyclable
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Smooth Slate

Releases Trapped Hairs
Helps free ingrown hairs beneath the surface for smoother-looking skin.

Reduces Bumps and Irritation
Targets the appearance of post-hair removal bumps, redness, and discomfort.

Visibly Fades Dark Marks
Helps improve the look of discoloration and scarring left behind by ingrown hairs.

Slows the Look of Regrowth
Supports smoother skin for longer between shaving, waxing, or hair removal treatments.

Glides on Clear
An ultra-creamy, alcohol-free stick designed for easy, mess-free application.

Made for Everywhere You Remove Hair
Suitable for the bikini line, underarms, face, neck, chest, and other intimate areas.

  1. After shaving or waxing, wait 24 hours before applying.
  2. As an ingrown hair treatment, apply one swipe to clean, dry skin in the evening.
  3. Use on the face or body wherever you remove hair (suitable for the bikini line, underarms, face, neck, chest, and intimate areas)
  4. Apply three times per week between hair removal sessions.
  5. Continue use to help fade the look of post-ingrown marks.

1. What is Smooth Slate?

Smooth Slate is our clinically proven ingrown hair serum designed to answer the full ingrown hair problem. This korean formula releases trapped hairs, reduces razor bumps, calms irritation, and visibly fades dark spots caused by hair removal. The easy-to-use stick format glides on clear and can be used on the face and body.

2. How does ingrown hair serum work?

If you've ever wondered how this ingrown hair serum works, Smooth Slate uses exfoliating AHAs to help loosen dead skin cells that can trap hairs beneath the surface. At the same time, brightening ingredients help improve the appearance of discoloration and post-ingrown marks. It’s a two-step fix in one application.

3. What does ingrown hair serum do?

Many people ask what ingrown hair serum does. Smooth Slate does what it sounds like: it gives skin a clean slate. It helps release trapped hairs, reduce the appearance of bumps and redness, minimize irritation after hair removal, and visibly fade dark spots left behind by recurring ingrown hairs.

4. Is Smooth Slate the best ingrown hair serum for recurring ingrowns?

Smooth Slate was specifically developed to address the full cycle of ingrown hairs—from prevention to treatment and post-inflammatory discoloration. Its clinically proven formula targets trapped hairs, bumps, irritation, and dark marks, making it a strong contender for the best ingrown hair serum for areas prone to recurring ingrowns.

5. Can Smooth Slate help with dark spots caused by ingrown hairs?

Yes. Smooth Slate is an ingrown hair and dark spot serum formulated with exfoliating and brightening ingredients that help improve the appearance of hyperpigmentation, scarring, and discoloration left behind after ingrown hairs heal.

6. Is Smooth Slate a brightening ingrown hair serum?

Absolutely. In addition to helping release trapped hairs, Smooth Slate functions as a brightening ingrown hair serum by targeting the visible dark marks and uneven skin tone that often accompany chronic ingrown hairs and razor bumps.

7. Can I use Smooth Slate on my face?

Yes. Smooth Slate is an ingrown hair serum for face and body. It's suitable for areas where shaving, waxing, threading, or hair removal commonly causes bumps and trapped hairs, including the face, neck, underarms, bikini line, chest, and intimate areas.

8. Is Smooth Slate an anti ingrown hair serum or just a treatment?

Smooth Slate works as both an anti ingrown hair serum and an active treatment. It helps address existing ingrown hairs while supporting smoother skin and helping reduce the likelihood of future ingrowns when used consistently between hair removal sessions.

9. What areas can I use Smooth Slate on?

Smooth Slate can be applied anywhere you remove hair. The targeted ingrown hair serum treatment is suitable for the bikini line, underarms, face, neck, chest, legs, and intimate areas. The clear stick format makes precise, mess-free application simple.

10. How often should I use Smooth Slate?

After shaving or waxing, wait 24 hours before applying. Then use Smooth Slate up to three times per week between hair removal sessions. Consistent application helps the ingrown hair serum target recurring bumps, trapped hairs, redness, and discoloration while supporting smoother-looking skin over time.

11. Does Smooth Slate help prevent future ingrown hairs?

Yes. By helping keep pores clear and reducing the buildup that can trap hairs beneath the skin, Smooth Slate functions as an ingrown hair eliminator serum that supports smoother skin and fewer recurring ingrown hairs with continued use.

12. Will Smooth Slate slow hair regrowth?

Smooth Slate is formulated to help slow the visible appearance of hair regrowth between shaving, waxing, and hair removal treatments. This can help skin look smoother for longer while reducing the frequency of irritation associated with hair removal.

See full ingredient list
INGREDIENTS: Water/Aqua/Eau, C13-15 Alkane, Lactic Acid, Cocoglycerides, Helianthus Annuus (Sunflower) Seed Wax, Butylene Glycol, Potassium Hydroxide, Butyrospermum Parkii (Shea) Butter, Polyglyceryl-5 Polyricinoleate, Polyhydroxystearic Acid, Cetearyl Olivate, Silica, Magnesium Sulfate, Azelaic Acid, Mandelic Acid, Gluconolactone, Allantoin, Glycerin, Narcissus Tazetta Bulb Extract, Oryza Sativa (Rice) Bran Oil, Caprylic/Capric Triglyceride, Cupressus Sempervirens Leaf/Nut/Stem Oil, Bisbehenyl/Isostearyl/Phytosteryl Dimer Dilinoleyl Dimer Dilinoleate, Tocopherol, Tocopheryl Acetate, Sebacic Acid, Calcium Gluconate, Sorbitan Olivate, Polyglyceryl-2 Stearate, Polyglyceryl-2 Oleate, Sodium Benzoate, Citrus Aurantium Dulcis (Orange) Peel Oil, Juniperus Mexicana Oil, Citrus Aurantium Bergamia (Bergamot) Peel Oil, Citrus Aurantifolia (Lime) Oil, Pelargonium Graveolens Flower Oil, Litsea Cubeba Fruit Oil, Thuja Occidentalis Leaf Oil, Lavandula Hybrida Oil, Lime Oil Terpenes, Lavandula Angustifolia (Lavender) Oil, Pogostemon Cablin Oil, Ferula Galbaniflua (Galbanum) Resin Oil, Hippophae Rhamnoides Oil, Citral, Citronellol, Geraniol, Limonene, Linalool

MEET THE MVP'S OF THIS EXFOLIANT

4.9
Rated 4.9 out of 5 stars
Based on 163 reviews
Slide 1 selected
163 reviews
  • Bianca G.
    Verified Buyer
    Skin Tone Caramel
    Skin Type Dry
    7/5/26
    Skin Tone Caramel
    Skin Type Dry
    Rated 5 out of 5 stars
    Super helpful for ingrown hairs

    I've been experiencing more regular ingrown hairs on my bikini line and I bought this serum just to see if it might help. I'm pleasantly surprised by how quickly it helps heal my ingrown hair and also some of my pigmentation in that area.

  • Natalie J.
    Verified Buyer
    Skin Tone Peaches
    Skin Type Dry
    6/19/26
    Skin Tone Peaches
    Skin Type Dry
    Rated 5 out of 5 stars
    Teenager approved

    My teenager shaved his armpits raw dog no water no prep no idea what he was doing for some reason lol and this stuff cleared his razor burn right up! 10/10

  • Michelle R.
    Verified Buyer
    Skin Tone Milk
    Skin Type Combination
    4/2/26
    Skin Tone Milk
    Skin Type Combination
    Rated 5 out of 5 stars
    Bumps

    This I love as well. Does help with razor bumps.

  • Sandra O.
    Verified Buyer
    3/3/26
    Rated 5 out of 5 stars
    One of the best

    This product is an excellent ingrown hair serum...helps in reducing dark spots and soothes after shaving. I highly recommend it

  • Vanity M.
    Verified Buyer
    Skin Tone Caramel
    Skin Type Combination
    12/7/25
    Skin Tone Caramel
    Skin Type Combination
    Rated 5 out of 5 stars
    Wow!

    This has been such a pleasure to use, the application process is easy and quick. I apply it to help fade dark spots on my bikini area and it’s been working better than some of my previous faves. My skin is looking better and brighter after over a weeks use (daily). I wish the scent was a spray or body lotion (hint-hint).

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