Targeting PIH with Smart Exfoliation: Why I Reach for Mandelic Acid

Post-inflammatory hyperpigmentation (PIH) is the brown, purple, or grayish discoloration that remains after a breakout, rash, or irritation has healed. Unlike melasma or sunspots, PIH is directly triggered by inflammation—and it’s especially common in medium to deep skin tones.

At my clinic, PIH is one of the top concerns I treat. It’s not dangerous, but it can take months (or even years) to fade if left untreated. The longer it lingers, the more frustrated clients become—understandably.

Top causes of PIH include:

• Acne breakouts (especially if picked or inflamed)

• Harsh treatments or reactions to products

• Bug bites or scratches

• Eczema flare-ups

• Sun exposure without SPF

The key to treating PIH is controlled exfoliation—helping the skin naturally shed pigmented cells without triggering more inflammation. And that’s where the Face Reality Mandelic Face and Body Scrub comes in.

How I Use This Scrub to Fade Dark Spots

The Face Reality Mandelic Face and Body Scrub is a dual-action exfoliator that combines:

1. Mandelic Acid

This alpha hydroxy acid (AHA) is known for:

• Fading discoloration gently over time

• Helping prevent new breakouts that can trigger more PIH

• Supporting cell turnover without causing excessive irritation

Mandelic acid is oil-soluble and has a larger molecular size than glycolic acid, which means it penetrates more slowly—making it ideal for sensitive or darker skin types prone to PIH.

2. Non-Abrasive Physical Exfoliants

• Bamboo stem powder and cellulose beads offer mild physical exfoliation that helps buff away dead skin without tearing or over-stripping.

This combination works to loosen the pigmented skin cells while smoothing out texture and preventing clogged pores (which can lead to future pigmentation).

3. Antioxidants + Soothing Extracts

• Green tea, grape seed, and kiwi extract provide antioxidant support to reduce future inflammation.

• Honey and glycerin hydrate the skin to prevent dryness after exfoliation.

• Witch hazel gives a mild astringent effect without over-drying.

Non-Product Tips for Preventing and Managing PIH

Before layering on serums or exfoliants, I always help clients stabilize their routine. Here are my top PIH-friendly tips:

• Don’t pick. Touching or squeezing acne drastically increases your risk of PIH.

• Prioritize sun protection. Even incidental exposure can darken existing marks.

• Avoid over-exfoliating. Too much exfoliation leads to inflammation—which worsens PIH.

• Hydrate and repair. A strong skin barrier fades pigment faster and prevents irritation.

How I Recommend Using the Mandelic Scrub for PIH

For most of my clients with acne-prone skin and PIH, I suggest the following protocol:

• Use 2–3x weekly, depending on skin tolerance

• Apply to damp skin after cleansing

• Massage gently for no more than 60 seconds

• Rinse thoroughly and follow with a hydrating toner and serum

Avoid pairing it with other strong exfoliants like retinol or vitamin C in the same routine, unless your skin is used to them.

This scrub is also fantastic for PIH on the body—especially on the chest, back, or shoulders, where marks from body breakouts tend to linger longer.

Why I Trust This for PIH-Prone Skin

I’ve used the Face Reality Mandelic Face and Body Scrub with countless clients who want to reduce discoloration without triggering more breakouts or sensitivity. It consistently helps:

• Brighten uneven tone gradually

• Keep pores clear

• Support acne management while minimizing dark marks

Its combination of acid and physical exfoliation makes it a unique, multitasking step in any pigment-focused routine.

Personalized Care for the Best Results

PIH can be stubborn—but with the right routine, it’s absolutely manageable. If you’ve tried lightening serums and nothing seems to work, it might be time to reevaluate your exfoliation approach.

I’d love to help you create a balanced, pigment-safe regimen that works for your skin tone, type, and goals. Book a virtual or in-person consultation and let’s build your routine with care, not guesswork.

Your skin doesn’t have to carry the mark of every breakout. Let’s fade those spots—gently, strategically, and together.