Frequently Asked Questions

The Product
Age-Armor is a concentrated treatment serum-in-pad, not a standard hydrating toner pad. It combines firming support, brightening actives, YOSAElab's signature Triple-Ferment Essence, hydration, skin-comfort botanicals and gentle resurfacing in one daily step.
Each jar contains 70 pads saturated with 150 mL / 5.07 fl oz of essence. At once-daily use, approximately 70 days. At twice-daily use, approximately 35 days.
Yes. Leave the pad on targeted areas for 3–5 minutes while you make coffee, get ready, check email or wind down. Remove and press in the remaining serum. Continue your routine.
The textured side sweeps gently across skin to refine the surface. The smooth side presses the serum-rich essence into skin.
A typical peptide serum costs $80 or more for 30ml. Age-Armor delivers a serum-level multi-active formula in 70 treatment pads — at $0.70 each. Firming support, brightening actives, Triple-Ferment Essence, hydration, skin-comfort botanicals and gentle resurfacing — one complete daily step.
Ingredients & Safety
The formula contains lactic acid and glycolic acid. If you're new to exfoliating acids or have sensitive skin, begin once daily and increase gradually. Always wear broad-spectrum sunscreen during the day.
Yes — completely fragrance-free and alcohol-free, formulated for skin that reacts to common irritants.
Yes. YOSAElab is Leaping Bunny Certified and 100% vegan — no animal-derived ingredients, never tested on animals.
Avoid combining multiple exfoliating products in the same routine. If you use retinol or other actives, alternate evenings or consult a skincare professional to build a schedule that works for your skin.
Yes, completely normal. Age-Armor Lift & Glow Treatment Serum-in-Pads contain no added fragrance. What you may notice is a natural ferment note from Triple-Ferment Essence 6.5%, which contains high concentrations of Galactomyces, Bifida, and Korean Ginseng ferments. This is a sign of active, concentrated ingredients at work. The scent dissipates immediately after application.
How to Use
After cleansing, before moisturizer as needed. In the morning, finish with broad-spectrum sunscreen.
Once or twice daily for most skin types. If your skin is sensitive or new to exfoliating acids, begin once daily and increase as tolerated.
Avoid contact with eyes. Use only as directed. This product contains an alpha hydroxy acid (AHA) that may increase your skin's sensitivity to the sun. Use a sunscreen, wear protective clothing, and limit sun exposure while using this product.
Orders & Shipping
Orders ship within 1–3 business days from Ventura, California. Standard delivery takes 5–8 business days. Free standard shipping on orders $50 and over.
Please visit our Returns & Refunds policy page for full details on eligibility and how to initiate a return.
Brand & Values
YOSAElab is a California-born brand inspired by Seoul's skin-science culture — where skincare is ritual, not routine. We combine K-beauty formulation philosophy with barrier-first, evidence-led product development.
Formulated in California with Korean-sourced and K-beauty-inspired ingredients.
No — please dispose of used pads in household waste. Do not flush.