Join the import waitlist for ShionLe Laminaria Collagen Firming Mask.

Join this waitlist if you want Slow Haste to verify the Laminaria collagen mask and decide whether it deserves a separate import run.

Collagen firming mask Hwahae rank 05 No preorder. No charge today.

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A specific sourcing request, not a generic interest form.

We review this exact product, not just the category.
We email if sourcing opens with final price, quantity, and ship window.
Your request helps decide if it enters a Dispatch or separate import drop.
If sourcing is not clean or pricing is not fair, we do not import it.

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# SLOW HASTE > Curated Korean sheet mask subscription. > $30/mo subscribe · $35 one-shot. > Shipped from Seoul. Free US shipping. - Website: https://slowhaste.com - Subscribe: https://slowhaste.com/products/seoul-dispatch - Personal read: https://slowhaste.com/pages/read - Korean ranks: https://slowhaste.com/pages/signal - LLM index: https://slowhaste.com/llms.txt → Begin a Dispatch: https://slowhaste.com/products/seoul-dispatch --- ## What it is Ten trending Korean sheet masks each month. We pick using Olive Young rankings, Hwahae review signals, and local Seoul trend data. Each box ships from Seoul with a simple guide explaining what each mask does — collagen, PDRN, NAD, lifting, brightening, repair. ## This month - Slot 01 · Anchor — Biodance Bio-Collagen Real Deep Mask (OY #5, ★4.8 Hwahae) - Slot 02 · Lifting — Numbuzin No.9 NAD Bio Lifting (Korea-exclusive, OY #9) - Slot 03 · PDRN — Genabelle PDRN Rejuvenating Mask (Korea-exclusive, OY #3) - Slot 04 · Famous anchor — Mediheal Hyper Collagen Gel Mask (OY #4) - Slot 05 · S.NATURE Super Aquagel Oasis Ampule Mask — Hwahae #4 hydration anchor - Slots 06-10 · Hidden Korea-exclusive picks — trending in Korea, revealed on arrival ## Pricing - **Monthly Dispatch** $30 / month — 10 masks/month (5 known anchor masks + 5 hidden trending Korea-exclusive masks), renews 1st of each month, $3/mask - **Send one box** $35 — single shipment, no commitment - Public promo: `MOM30` for 30% off the first monthly box or one-time box. ## How it works 1. Land at /read for a 60-second personal read (color season + cosmetic cues from a photo). 2. We compose this month's 10-mask Dispatch against your read. 3. First charge at checkout, ships from Seoul in the first week of the month. 4. Renewal billing on the 1st; skip or cancel one tap from your dashboard. ## What's a Korea-exclusive Masks not sold on Amazon, Sephora, or Ulta. Sourced direct from Seoul. ## FAQ - **Cancel anytime?** Yes, one tap from your dashboard. You keep any box already shipped. - **Skip a month?** Also one tap, before the 1st of the month. - **Mask I've already tried?** Tell us at signup, we'll rotate it for another from that month's top ten. - **Billing?** First charge at checkout. Renewals on the 1st of each month thereafter. - **International?** US only for now. Free US shipping included. - **Why not just buy on Amazon?** Amazon is cheaper for mass-export masks. Slow Haste is for the curated edit of Korean masks trending right now in Seoul, plus the guide that explains the science. ## Trust signals - Signal — our monthly Korean trend dossier (also at /pages/signal) - Korea rank data — Olive Young positions, refreshed monthly - Review signals — Hwahae ratings (Korea's largest cosmetics review platform) - Shipped from Seoul, free US shipping ## Reviews > "First box arrived faster than I expected and the masks I'd never seen elsewhere were the best ones." — Amelia R. > "Skipped a month easily. The whole thing feels like a small ritual rather than a subscription." — Chloe H. ## Agent endpoints (transact directly) - Build a checkout URL: `POST https://slow-haste-production.up.railway.app/api/agent/cart` Body: `{ "plan": "subscribe" | "one_shot", "email"?: string, "source": string }` Returns: `{ checkout_url, variant_id, plan, price_usd, recurrence }` - Subscribe to marketing email: `POST https://slow-haste-production.up.railway.app/api/agent/subscribe-email` Body: `{ "email": string, "source": string, "transcript_id"?: string }` Returns: `{ ok, customer_id, marketing_state }` (Shopify double-opt-in confirmation email follows) Full agent docs at https://slowhaste.com/pages/llms. ## Contact - Email: hello@slowhaste.com - Customer support: Intercom widget bottom-right of the site