The Longevity Serum Skin Strength & Resilience Treatment

The Longevity Serum is Tatcha's firmness and resilience treatment — a liquid serum built to support skin strength and push back visible signs of ageing. The brand says firmer, smoother-looking skin can show up in as little as a week, and the scent it arrives with is part of the experience: citrus and sea salt over a note of pine.

Skin type	Normal, dry, combination and oily
Concerns	Anti-ageing · firmness and elasticity · uneven texture
Formulation	Liquid serum, one to two pumps
Key ingredients	Okinawa Cellescence Complex · bio-active lipids
Good to know	Cruelty-free · recyclable glass bottle · lightly scented

What it actually does

• Works on cellular resilience. Tatcha's Okinawa Cellescence Complex brings together three ingredients the brand says address cell senescence to hold off visible ageing.
• Targets the look of firmness. Bio-active lipids are included to give skin a collagen-rich appearance and soften the look of lines.
• Suits most skin types. Normal, dry, combination and oily are all listed; the texture is a liquid rather than an oil or a cream.
• Has brand clinical data behind it. In a Tatcha study of 39 panelists, all of them showed visibly firmer, smoother skin after one week. The brand also reports a 55% reduction in senescent cell markers — from in-vitro testing on stress-induced markers, not on skin.
• Draws on Okinawan tradition. The formula takes its cue from nuchi-gusui, a local term for the nutrient-dense Okinawan way of eating and its ancestral plants.
• Comes in recyclable glass. Tatcha confirms the bottle can be recycled, and lists the product as cruelty-free.

How to use

1. Pick your slot. Use it in your morning routine, your evening one, or both.
2. Dispense one to two pumps. That's the amount Tatcha suggests.
3. Massage it in gently. Work it over the skin and let it settle before your next layer.

Is it right for you?

Questions

How soon might I notice something?

Tatcha's own one-week study with 39 panelists reported visibly firmer and smoother skin across the group in that timeframe. That's a brand study, so treat it as the brand's claim and give your own skin a few weeks of consistent use.

What does the 55% figure refer to?

It's the reduction Tatcha reports in ageing, senescent cell markers. Importantly, the brand's own disclaimer notes this came from in-vitro testing on stress-induced senescent cell biomarkers rather than from a test on people.

What does it smell like?

Tatcha describes the Okinawan-inspired scent as a citrusy, salty breeze with an earthy pine undertone — forest air near the sea.

How long is the delivery wait?

Delivery takes 3 to 21 working days, depending on availability. Bottles in stock go out at the shorter end of that range.

Which payment methods work?

Credit card, debit card, Instapay and mobile wallets. There is no cash on delivery.

What if the glass bottle arrives broken?

Send us a photo within 1 day of delivery. Damaged, defective or expired items qualify for a return, and the refund goes back to your original payment method within 15–30 days.