Suzy's Glass Skin Routine: 5 Recommendations

Ranked by confirmation strength, then by how easy each habit is to actually adopt.

Given the confirmed ambassador tie, the collection worth looking at is the PDRN Collagen Glow Facial Serum Spray, PDRN Hyaluronic Acid 100 Capsule Serum, and PDRN Hyaluronic Acid 100 Moisturizing Cream. PDRN — polydeoxyribonucleotide — is a hydration- and glow-positioned ingredient per Anua's own product descriptions; that's a cosmetic formulation claim, not a clinical or regenerative-medicine one, and it isn't treated as more than that here.

Applying toner to still-damp skin rather than fully towel-dried skin is a habit she's described directly, per Korea Times. The reasoning is straightforward: a toner distributes more evenly on skin that hasn't already lost its surface moisture.

Removal before any other step, per Lifestyle Asia and thezoereport — a sequencing habit rather than a specific product recommendation, since no cleanser brand is named for this exact step across the sourcing reviewed here.

Roughly 1-2 times a week, per Cosmopolitan — a frequency in line with the general glass-skin routine structure covered elsewhere on this site, rather than a habit unique to her alone.

'Glass skin' is a finish worked toward through consistency across the four habits above, not a single product that produces it on its own — a distinction worth stating plainly, since no single item in this routine is presented as a shortcut to the look.

It's worth being explicit about why recommendation 1 sits in a different evidentiary category than recommendations 2 through 4. The PDRN collection tie is backed by a named brand campaign, which is a stronger form of evidence than a habit reported by lifestyle press without a formal announcement behind it. The damp-toner habit, the makeup-removal sequencing, and the exfoliation frequency are all real, sourced, single-outlet-attributed habits — credible, but categorically different from a confirmed campaign partnership.

That distinction matters for a reader deciding where to spend money versus where to simply adjust technique. The PDRN collection is a purchase decision backed by the strongest evidence in this breakdown; the other three recommendations are free technique changes that don't require buying anything new, which makes them a reasonable place to start before considering a new product purchase.

PDRN is one of several actives Anua uses across its different product lines, alongside Houttuynia cordata (heartleaf) in its calming toner line and niacinamide, tranexamic acid, and arbutin in its brightening serum, covered separately elsewhere on this site. Each ingredient is formulated around a different job — PDRN for hydration and glow, heartleaf for calming, and the brightening trio for tone and texture — which is useful context for a reader trying to understand how Suzy's PDRN-specific tie fits into the brand's broader ingredient lineup rather than treating PDRN as the brand's single defining ingredient.

The three products in Anua's PDRN collection aren't redundant with each other, despite sharing the same headline ingredient. The Facial Serum Spray is a lightweight, mist-format product suited to a quick glow step or a midday refresh. The Hyaluronic Acid 100 Capsule Serum is a more concentrated, targeted serum step. The Hyaluronic Acid 100 Moisturizing Cream is the richest of the three, positioned as a finishing moisturizer step. A reader interested in trying the PDRN tie without committing to all three at once is reasonably served by starting with whichever format matches an existing gap in their current routine, rather than needing all three simultaneously.

Suzy's toner-application habit and exfoliation frequency line up closely with the general six-step glass-skin structure covered elsewhere on this site — she's not doing anything structurally unusual relative to the wider pattern. What's specific to her is the confirmed PDRN brand tie, which is a detail about which product she uses at the serum-and-spray steps rather than a departure from the general routine shape. Readers who've already read this site's broader glass-skin structure coverage will recognize the same underlying framework here, just with a named, confirmed product slotted into two of its steps.

It's worth stating plainly what this breakdown doesn't claim. It doesn't claim Suzy uses only Anua products, doesn't claim the PDRN line is her entire routine, and doesn't claim the habits reported by Korea Times, Lifestyle Asia, Cosmopolitan, and thezoereport are complete or exhaustive. What it claims is narrower and more defensible: the confirmed campaign tie exists, the reported habits are sourced to specific outlets, and both are worth knowing about separately from each other, which is the structure this breakdown follows throughout.

Plain answers on the Anua tie and the routine habits.