02 Defend Barrier Repair Serum

$98

A barrier-repairing, age-defying serum powered by Ceramide NP, Collagen Amino Acids, and Sodium Hyaluronate — designed for resilient, radiant skin.

The 02 Defend Barrier Repair Serum is Step 2 in the SAINT Jō ritual — a lightweight, fast-absorbing serum that works to strengthen the skin barrier, smooth fine lines, boost firmness, and deeply hydrate, all while defending against daily environmental stressors. Clean, fragrance-free, and formulated without harsh additives.

Why You'll Love It

Strengthens and repairs the skin barrier for more resilient, protected skin over time
Smooths fine lines and boosts firmness with Collagen Amino Acids and Ceramide NP
Deeply hydrates with Sodium Hyaluronate for a plump, dewy, radiant finish
Lightweight, fast-absorbing formula — no heaviness, no residue, just results

Key Ingredient
Inst’Tight C
Benefits: Instantly tightens and firms, visibly smooths fine lines, boosts radiance within minutes of application
Sourced: Plant-derived vitamin C complex (Rosa canina / Rosehip)
Found In: DEFEND

Details
Key ingredients: Ceramide NP, Collagen Amino Acids, Sodium Hyaluronate, Inst’Tight C
No Parabens · No Fragrance · No Phthalates · No Sulfates · No Artificial Dyes
Made in Canada
Available in 50 ML and 20 ML

Brand Rating
SAINT Jō — ★★★★★ (4.9 average)
Ratings reflect verified customer feedback from the brand’s official store.

Shipping

Processing time: 1–3 business days (weekends & holidays excluded)
Standard shipping: Arrives in 3–7 business days; rates vary and are calculated at checkout

Returns & Refunds

Returns accepted within 7 calendar days of delivery for unworn items with original tags
Sale items, gift cards, and final‑sale pieces are not eligible
Return shipping fees vary by item
Please allow 3–5 business days to process your return once received.
Refunds are issued within 2–5 business days after approval