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The companion to the Base Care Serum and the second step of Kao's Sofina iP double-serum system — designed to be used after the carbonated Base Care to lock in benefits and add peptide + tranexamic acid + niacinamide treatment work. Where Base Care is the wake-up; Interlink is the treatment. Together they're the J-beauty premium serum protocol that's worth paying attention to.
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iP Interlink Serum by Sofina iP is formulated for mature, normal, dry, combination skin. The companion to the Base Care Serum and the second step of Kao's Sofina iP double-serum system — designed to be used after the carbonated Base Care to lock in benefits and add peptide + tranexamic acid + niacinamide treatment work. Where Base Care is the wake-up; Interlink is the treatment. Together they're the J-beauty premium serum protocol that's worth paying attention to.
The key active ingredients in iP Interlink Serum are Hyaluronic Acid, Niacinamide, Peptides. It's known for: Acetyl Hexapeptide-37 (a newer Argireline relative) for fine lines and niacinamide + tranexamic acid for tone evening.
Yes, iP Interlink Serum targets fine lines, dryness, dullness. Acetyl Hexapeptide-37 (a newer Argireline relative) for fine lines
iP Interlink Serum retails for around $85, which places it in the premium range for serums. Check the "Where to Buy" section above for current retailer prices.
The main drawbacks to be aware of: full Sofina iP protocol requires both serums (additional cost); premium price for a single serum; limited US/EU distribution.
A suggested daily routine featuring this product, with complementary picks.
Ultime8 Sublime Beauty Cleansing Oil
Shu Uemura · cleanser
Sofina Beaute Highly Moisturizing Lotion (Whitening)
Sofina iP · toner
iP Base Care Serum
Sofina iP · serum
iP Interlink Serum
Sofina iP · serum
Sofina iP Lift Serum Refresh Lift Cream
Sofina iP · moisturizer
Sofina iP Skin Care UV SPF50+ PA++++
Sofina iP · sunscreen
Sofina iP Lift Serum Refresh Lift Cream
Sofina iP · moisturizer
