Dr.Jart+ Pore·remedy PHA Exfoliating Serum: Gentle Pore-Clearing Acid for Daily Use

Dr.Jart+'s Pore·remedy PHA Exfoliating Serum uses polyhydroxy acids (PHAs) instead of the more common AHA or BHA, which makes this a gentler daily-use exfoliator for sensitive pores. PHA molecules are larger than AHA/BHA, meaning slower surface penetration and lower irritation, but they still deliver meaningful exfoliation and pore-clearing benefit over time. At 30ml for $39.52, this is mid-premium Dr.Jart+ positioning for a dedicated pore-care serum.

The "Pore·remedy" line is Dr.Jart+'s focused pore-care range, complementing the broader Ceramidin (barrier) and Cicapair (redness) ranges. PHAs entered mainstream Korean skincare around 2018 as a compromise between the exfoliation benefit of acids and the tolerability of sensitive skin. For users whose skin reacted poorly to glycolic acid or salicylic acid, PHA provides a path to exfoliation without the sting.

What It Does

Polyhydroxy acids gently exfoliate dead skin cells at the surface without the deeper penetration and potential irritation of AHA or BHA. Pore-clearing benefit comes from gentle surface renewal plus supporting ingredients that prevent sebum-debris clogging. Over 4 to 8 weeks of daily use, pores appear smaller, skin texture smooths, and surface dullness lifts. Gentler approach means slower results but fewer irritation issues for sensitive users.

Who It's For

• Sensitive pores: Need exfoliation but react to AHA or BHA.
• Beginners to chemical exfoliation: Low-risk entry point.
• Mature sensitive skin: Gentle renewal without compromise to barrier.
• Post-procedure maintenance: Safe for regular use during laser or peel recovery.
• Daily-use exfoliation seekers: Tolerable for daily use unlike stronger acids.

Key Specs

• Volume: 30ml
• Price: $39.52
• Hero active: PHA (polyhydroxy acid complex, typically gluconolactone and lactobionic acid)
• Texture: lightweight serum, clear
• Fragrance: very mild or none

How to Use

Apply after cleansing and toner, before moisturizer. 2 to 3 drops, pat into face focusing on pore-concern zones (T-zone, cheeks). Daily use is typical; very sensitive skin can start every other day for the first week. Always follow with SPF in the morning; PHA exfoliation can increase photosensitivity (though less than AHA or BHA). 30ml lasts approximately 2 to 3 months with daily use.

FAQ

How does PHA differ from AHA and BHA?

All three are chemical exfoliants. AHA (glycolic, lactic) works surface-level and is water-soluble. BHA (salicylic) works inside pores and is oil-soluble. PHA (gluconolactone, lactobionic) works surface-level but with larger molecules, meaning slower penetration and less irritation. For pore clearing without irritation, PHA is the gentlest option.

Is it strong enough to see real results?

Yes, over time. PHA works slower than AHA or BHA, but with daily use over 4 to 8 weeks, results are genuine. For faster results, graduate to AHA or BHA after 2 to 3 months of PHA tolerance. This is a starter or sensitive-skin option.

Can I use this with retinol?

Yes, PHA is one of the few acids that layers well with retinol without excessive irritation. Apply retinol first (PM), let absorb, then PHA serum. Or alternate evenings for maximum tolerance.

Will it cause purging?

Chemical exfoliants can cause transient purging in acne-prone skin (surfacing existing clogs faster than usual). PHA's gentler mechanism tends to produce less purging than AHA or BHA. If purging occurs, it typically resolves in 2 to 4 weeks.

How does this compare to The Ordinary Lactic Acid 5%?

Similar gentle-exfoliation category, different acid type. The Ordinary Lactic Acid is still an AHA (stronger than PHA). Dr.Jart+ is milder and more skincare-refined. For pure active at minimum cost, The Ordinary. For sensorial refinement and brand positioning, Dr.Jart+.

Related Products

Pair with Dr.Jart+ Ceramidin Skin Barrier Serum Toner for barrier support during exfoliation, or browse the Dr.Jart+ collection. Related: Korean serums, Korean exfoliators.