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60-Day Money-Back Guarantee
Use the whole bottle. If your face doesn't look more rested, we refund every penny. No need to send it back.
When your face loses weight, it loses fat, not water. Most plumping serums pull water into the surface, so the plump look is gone by lunch. Deep Collagen adds Volufiline, a plant extract made to work with your skin's own cushion, plus collagen for the middle layer and hyaluronic acid for the surface. Three depths, one serum.
It's made for women whose face looks thinner, hollower or more tired than they feel: after weight loss, during menopause, or after a hard year. It's skincare, not filler. Expect a subtle, gradual change you can see in photos after 3–4 weeks of use twice a day.
Step 1: Cleanse, then put 2–3 drops on your fingertips.
Step 2: Press it into your cheeks, under-eyes, smile lines and neck. Don't rub.
Step 3: Wait one minute, then your moisturizer or makeup. Morning and night.
Use Deep Collagen for up to 60 days. If your face doesn't look more rested, email us and we'll refund you in full. You keep the bottle.
Volufiline (Anemarrhena asphodeloides root extract), hydrolyzed and soluble collagen, hyaluronic acid in 3 molecule sizes, adenosine, niacinamide, amino acids, red algae (Chondrus crispus) and vitamin E. 30 ml / 1.01 fl oz, about 6 weeks of twice-daily use. Cruelty-free.
Loved by 3,000+ women
Week 5 · menopause“Menopause took my cheeks in about two years. My old moisturizer just sat there. A month into this and my face looks like me again, softer and less hollow. My sister asked if I had something done. Nope.”
Down 38 lbs“I hit my protein every day for my muscles and forgot about my face. Lost 38 lbs and looked older in every photo. Six weeks in, my cheeks don't look so sunken and the lines by my mouth are softer. Wish I started on week one.”
Sensitive skin“Retinol gives me red patches so I'd given up on anything anti-aging. This doesn't sting at all, it sinks in in a minute and my makeup sits fine on top. My under eyes look less hollow in the morning.”
Postpartum“Got my pre-baby body back, my face didn't come with it. Under eyes looked hollow no matter how much I slept (which wasn't much lol). Not saying it's magic but people stopped asking if I'm ok.”
Month 2“I was skeptical. I have a cabinet full of serums that did nothing. This is the first one I actually finished and reordered. My face looks rested, not done. That's all I wanted.”
When your face loses weight, or menopause speeds up collagen loss, it isn't just dry. The soft cushion under your skin gets thinner. That's why water-based plumpers look great at 8 a.m. and are gone by lunch.
Deep Collagen pairs Volufiline, from the zhi mu root, with collagen and hyaluronic acid. It cares for the cushion and the surface together.
Three sizes of hyaluronic acid hydrate from the surface down. Skin feels soft and looks fresher the first morning.
Collagen and adenosine soften the look of fine lines, especially the ones around your mouth that show up in photos.
Volufiline works with your skin's cushion. Cheeks and under-eyes start to look fuller and more rested, not “done”.
Morning and night, face and neck. Results build with every bottle, like any skincare you stick with.
Real results, no needles
BEFORE
WEEK 6
‹›
said their face looked more rested
saw fuller-looking cheeks by week 4
said it felt gentle on sensitive skin
Consumer perception survey, women aged 38 to 66, after 4 weeks of twice-daily use.
Deep Collagen vs. regular plumping serums
| PURLY | Others | |
|---|---|---|
| Cares for the cushion layer, not just water | ✓ | ✕ |
| Volufiline + collagen + 3 sizes of HA | ✓ | ✕ |
| Fuller look that lasts past lunch | ✓ | ✕ |
| No retinol, no sting | ✓ | ✕ |
| Sits under makeup, no pilling | ✓ | ✕ |
| Tells you how long a bottle lasts | ✓ | ✕ |
| 60-day money-back guarantee | ✓ | ✕ |
No, and we won't pretend it is. Filler adds volume with a needle. Deep Collagen is skincare: it hydrates, smooths and supports your skin's own cushion so your face looks fuller and more rested over a few weeks. Subtle, gradual, real.
Yes. Weight loss takes fat from your whole face, not one spot, so this is a serum for the whole face and neck, not a stick for two hollows. Many women start it the same week they start losing weight. It doesn't replace your doctor's advice.
Skin feels softer on day 1. Most women see smoother lines in 1–2 weeks, and fuller-looking cheeks and under-eyes around weeks 3–4 of use twice a day.
Whole collagen is. We use hydrolyzed collagen, cut into smaller pieces, to help skin feel firmer. The fuller look mostly comes from Volufiline and hyaluronic acid working together.
Yes. There's no retinol, and red algae and vitamin E help calm the skin. If your skin reacts easily, test it on your jawline for a day first.
About 6 weeks at 2–3 drops, morning and night. That's under $1 a day.
Yes. It sinks in within a minute, with no sticky film and no pilling under foundation or concealer.
Use the bottle. If your face doesn't look more rested, email us within 60 days and we'll refund you in full. You don't need to send it back.
Three depths: surface, middle, cushion.
From the zhi mu root, used for centuries in traditional medicine for dryness and depletion. Made to work with your skin's own cushion.
CUSHION
Small collagen pieces and adenosine smooth the look of the lines around your mouth and forehead.
MIDDLE
Three molecule sizes hydrate at three depths, with niacinamide for brighter, less tired-looking skin.
SURFACE
Calm and protect, so it stays gentle on thinner, more sensitive skin.
SOOTHING
Maybe it was menopause. Maybe it was the weight you worked so hard to lose. You still feel like you, but the mirror says “tired.”
We made Deep Collagen for that moment: a K-beauty serum that's honest about what it does, gentle enough for every day, and made for the layer your face actually lost.
60-day guarantee
Use the bottle. Not convinced? Full refund.
Gentle formula
No retinol, no sting, made for sensitive skin.
Cruelty-free
Never tested on animals.
Loved by 3,000+ women
Rated 4.8/5 by women aged 38 to 66.
