Uploaded June 2026 | Updated September 2026, 2 weeks ago
Dark underarms? Hyperpigmentation? Sensitive underarm skin? In this video, board-certified dermatologist Dr. Dray explains why over-exfoliating your underarms may actually make discoloration worse and shares a dermatologist-approved approach to managing underarm hyperpigmentation, irritation, and sensitivity safely.
Many people turn to scrubs, exfoliating gloves, glycolic acid, lemon juice, baking soda, and other DIY treatments hoping to quickly lighten dark underarms. Unfortunately, these approaches often trigger inflammation that can worsen post-inflammatory hyperpigmentation and damage the skin barrier.
Dr. Dray discusses the most common causes of dark underarms, including friction, shaving irritation, ingrown hairs, deodorant reactions, contact dermatitis, and acanthosis nigricans. Learn how to restore the skin barrier, calm inflammation, safely fade pigmentation, and choose products that support healthy underarm skin.
⏱️ Timestamps
0:00 Intro
0:50 Why Scrubbing Dark Underarms Often Backfires
1:55 Why Underarm Skin Is So Easy To Damage
2:56 Decoding The Real Causes Of Underarm Pigmentation
3:22 Post-Inflammatory Hyperpigmentation
3:47 Friction-Induced Darkening
4:06 Irritant Or Allergic Contact Dermatitis
5:34 Shaving Trauma
5:54 Acanthosis Nigricans
6:57 The "Skin Fast" Approach
7:48 How To Repair The Barrier
9:03 Soothing Ingredients That Help Calm Inflammation
9:49 When To Reintroduce Brightening Ingredients
10:38 Tyrosinase Inhibitors: A Gentler Approach To Pigmentation
11:33 What About Slugging?
11:53 Choosing A Deodorant
15:02 Hair Removal Considerations
15:58 Final Thoughts
16:39 Outro
🛍️ Suggested Products
Monistat Powder Relief Gel
amzlink.to/az0TeHKK6tlbm
La Roche-Posay Lipikar Moisturizer
amzlink.to/az04hDURWnFQn
Aveeno Eczema Therapy Balm
amzlink.to/az07PeP8POnu7
Lume Unscented Deodorant
amzlink.to/az0juMsYkRLhw
PanOxyl 4% Benzoyl Peroxide Wash
amzlink.to/az0VczUaoJi4I
💡 Topics Covered In This Video
• Dark underarms
• Underarm hyperpigmentation
• Post-inflammatory hyperpigmentation
• Acanthosis nigricans
• Underarm skin care
• Sensitive underarms
• Deodorant irritation
• Friction hyperpigmentation
• Shaving bumps and ingrown hairs
• Skin barrier repair
• Ceramides for skin barrier support
• Niacinamide for pigmentation
• Colloidal oatmeal for irritated skin
• Mandelic acid
• Lactic acid
• Tranexamic acid
• Kojic acid
• Azelaic acid
• Alpha arbutin
• Slugging
• Fragrance-free deodorant
• Dermatologist skincare advice
⚠️ Disclaimer
This video is for educational purposes only and is not medical advice. Please consult your physician or dermatologist regarding any medical concerns or before starting new treatments.
#UnderarmHyperpigmentation #DarkUnderarms #Hyperpigmentation #AcanthosisNigricans #Skincare #Dermatologist #SkinBarrier #Niacinamide #SensitiveSkin #Deodorant #IngrownHairs #PostInflammatoryHyperpigmentation #drdray
FTC: This video is not sponsored. Links are commissionable, meaning I may earn commission from purchases made through links.
💜Shop my Amazon store https://o.bttn.io/0BwiPWFIZLG
💜Follow me on liketoknowit https://www.liketoknow.it/drdrayzday
💜Social media
Instagram @drdrayzday
Pinterest pinterest.com/drdrayzday
Facebook @DrDrayzDay
Twitter: @drdrayzday
Tiktok: @drdrayzday
Disclaimer: This video is not intended to provide diagnosis, treatment or medical advice. Content provided on this Youtube channel is for informational purposes only. Please consult with a physician or other healthcare professional regarding any medical or health related diagnosis or treatment options. Information on this Youtube channel should not be considered as a substitute for advice from a healthcare professional. The statements made about specific products throughout this video are not to diagnose, treat, cure or prevent disease.
Dark underarms? Hyperpigmentation? Sensitive underarm skin? In this video, board-certified dermatologist Dr. Dray explains why over-exfoliating your underarms may actually make discoloration worse and shares a dermatologist-approved approach to managing underarm hyperpigmentation, irritation, and sensitivity safely.
Many people turn to scrubs, exfoliating gloves, glycolic acid, lemon juice, baking soda, and other DIY treatments hoping to quickly lighten dark underarms. Unfortunately, these approaches often trigger inflammation that can worsen post-inflammatory hyperpigmentation and damage the skin barrier.
Dr. Dray discusses the most common causes of dark underarms, including friction, shaving irritation, ingrown hairs, deodorant reactions, contact dermatitis, and acanthosis nigricans. Learn how to restore the skin barrier, calm inflammation, safely fade pigmentation, and choose products that support healthy underarm skin.
⏱️ Timestamps
0:00 Intro
0:50 Why Scrubbing Dark Underarms Often Backfires
1:55 Why Underarm Skin Is So Easy To Damage
2:56 Decoding The Real Causes Of Underarm Pigmentation
3:22 Post-Inflammatory Hyperpigmentation
3:47 Friction-Induced Darkening
4:06 Irritant Or Allergic Contact Dermatitis
5:34 Shaving Trauma
5:54 Acanthosis Nigricans
6:57 The "Skin Fast" Approach
7:48 How To Repair The Barrier
9:03 Soothing Ingredients That Help Calm Inflammation
9:49 When To Reintroduce Brightening Ingredients
10:38 Tyrosinase Inhibitors: A Gentler Approach To Pigmentation
11:33 What About Slugging?
11:53 Choosing A Deodorant
15:02 Hair Removal Considerations
15:58 Final Thoughts
16:39 Outro
🛍️ Suggested Products
Monistat Powder Relief Gel
amzlink.to/az0TeHKK6tlbm
La Roche-Posay Lipikar Moisturizer
amzlink.to/az04hDURWnFQn
Aveeno Eczema Therapy Balm
amzlink.to/az07PeP8POnu7
Lume Unscented Deodorant
amzlink.to/az0juMsYkRLhw
PanOxyl 4% Benzoyl Peroxide Wash
amzlink.to/az0VczUaoJi4I
💡 Topics Covered In This Video
• Dark underarms
• Underarm hyperpigmentation
• Post-inflammatory hyperpigmentation
• Acanthosis nigricans
• Underarm skin care
• Sensitive underarms
• Deodorant irritation
• Friction hyperpigmentation
• Shaving bumps and ingrown hairs
• Skin barrier repair
• Ceramides for skin barrier support
• Niacinamide for pigmentation
• Colloidal oatmeal for irritated skin
• Mandelic acid
• Lactic acid
• Tranexamic acid
• Kojic acid
• Azelaic acid
• Alpha arbutin
• Slugging
• Fragrance-free deodorant
• Dermatologist skincare advice
⚠️ Disclaimer
This video is for educational purposes only and is not medical advice. Please consult your physician or dermatologist regarding any medical concerns or before starting new treatments.
#UnderarmHyperpigmentation #DarkUnderarms #Hyperpigmentation #AcanthosisNigricans #Skincare #Dermatologist #SkinBarrier #Niacinamide #SensitiveSkin #Deodorant #IngrownHairs #PostInflammatoryHyperpigmentation #drdray
FTC: This video is not sponsored. Links are commissionable, meaning I may earn commission from purchases made through links.
💜Shop my Amazon store https://o.bttn.io/0BwiPWFIZLG
💜Follow me on liketoknowit https://www.liketoknow.it/drdrayzday
💜Social media
Instagram @drdrayzday
Pinterest pinterest.com/drdrayzday
Facebook @DrDrayzDay
Twitter: @drdrayzday
Tiktok: @drdrayzday
Disclaimer: This video is not intended to provide diagnosis, treatment or medical advice. Content provided on this Youtube channel is for informational purposes only. Please consult with a physician or other healthcare professional regarding any medical or health related diagnosis or treatment options. Information on this Youtube channel should not be considered as a substitute for advice from a healthcare professional. The statements made about specific products throughout this video are not to diagnose, treat, cure or prevent disease.










