The PDRN Collagen Stick
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The PDRN Collagen Stick
Does it really work on dark skin
Does it really work on dark skin
Yes, and that is the whole point. The stick was built for melanin-rich skin (types IV to VI): a low-weight PDRN chosen for a denser outer barrier, and a melting balm that goes on clear. No white cast, no grey film, no ashy finish, under makeup or bare. It works on the 4 faces of dark circles: hollow, dark, puffy and crepey.
Can it leave dark marks or irritate my skin?
Can it leave dark marks or irritate my skin?
It is made not to. On deeper skin, irritation does not turn red, it turns dark, so we removed the usual triggers: no fragrance, no essential oils, no alcohol denat. The balm is non-comedogenic and gentle enough for the eye area. If you are very reactive, test one swipe on your jawline for two days.
How fast will I see results?
How fast will I see results?
Day 1: the balm melts in, the under-eye looks hydrated and smoother and makeup sits better. Week 2: lines around the eyes and mouth look softer. Weeks 4 to 8 of twice-daily use: hollows look fuller and the under-eye area more even. In the consumer test on the formula, under-eye hollows improved 25.7% in 2 weeks. Results last as long as you keep using it.
Is it the same as the pink Korean stick?
Is it the same as the pink Korean stick?
Same category, different formula. Ours uses 10% Volufiline instead of 5%, a low-weight PDRN cut into smaller fragments for melanin-rich skin, and no fragrance or essential oils. Same stick format you already know, built for us.
Where and how do I use it?
Where and how do I use it?
Morning and night, after moisturizer and before SPF. One swipe per zone: under the eyes, smile lines, the 11s between the brows, forehead, lips and neck. Pat in with your ring finger, wait a minute, then makeup as usual. One stick lasts about 4 weeks on all zones.
What is in it?
What is in it?
Low-weight salmon PDRN, 10% Volufiline, collagen and hyaluronic acid, caffeine and vitamin E, in a melting balm base. No fragrance, no essential oils, no alcohol denat. Full INCI list printed on the box and available on request. Fine with retinol or tretinoin (apply the stick first). Pregnant or nursing: ask your doctor, as with any active skincare.
Shipping, returns and guarantee
Shipping, returns and guarantee
Tracked US delivery in 5 to 8 days. 60-day money-back guarantee: try it for 2 months and if you do not see a difference, email us and we refund you in full. One-time purchase, no subscription.
AS SEEN ON
Proven actives, dosed for melanin-rich skin.
Salmon DNA fragments cut smaller than classic PDRN, to work with the denser barrier of melanin-rich skin. Supports repair, firmness and an even tone.
✓ Repair
The plant active studied for the look of volume: helps plump the look of hollows under the eyes, smile lines and lips.
✓ Volume
Locks water in and smooths the look of fine, crepey lines from the first swipe. Glow in 30 minutes.
✓ Hydration
Melts in clear on deep skin. No white cast, no essential oils, no alcohol denat. Nothing that leaves a mark.
✓ GentleGolden to ebony. 40 to 65+.
Formulated for skin types IV to VI. The five browns on our box are the five skin tones we built it for.
Every zone, measured.
Consumer test on the formula, 2 weeks of twice-daily use.
*After one use. Individual results vary.
What our sistas say.
★★★★★ [4.8]/5 · [X] reviewsNo white cast. Finally.
Every K-beauty stick I tried left a grey film on me. This one melts in clear and my under-eyes look awake by lunch. Week 5 and the hollow is less deep.
Makeup sits better
I swipe it before concealer and nothing creases anymore. My smile lines look softer after 3 weeks. Not greasy at all.
My lips too
I use it on my lips at night and the little vertical lines are gone by morning. It lives in my purse now.
Worth it at [Age]
I was skeptical at first. Six weeks in, my daughter asked what I changed. The under-eye hollows are the biggest difference.
Not just another collagen stick.
25 years in Korean skincare. Finally, one made for us.
She spent her career inside Korean skincare labs, where PDRN, collagen and volume care became everyday rituals. Back home, none of it was made or tested for skin like hers. So she built rejen+ with a Korean lab: Korean standards, formulated for melanin-rich skin from day one. For my sistas. Made in Seoul.
Stick by day.
Mask by night.
The collagen Mask works overnight on the whole face, for an even, glass-skin glow by morning. It is free with the Buy 3 + Get 2 offer.
Questions about the Stick
Which dark circles does it work on?
All four faces: hollow, dark, puffy and crepey. Most women have more than one, so swipe it under the eye morning and night. It is not a lightening product: your skin tone stays yours.
Will it leave a white or grey cast on dark skin?
No. The balm melts in clear and leaves a soft glow, with no white or grey film on deeper skin tones.
Before or after moisturizer? Morning or night?
Both, morning and night. Apply it after your moisturizer and before SPF. At night, make it your last step.
Can I wear it under makeup?
Yes. Swipe, pat in, give it a minute to set, then apply foundation or concealer as usual.
When will I see results?
Hydration and glow are instant. Lines look softer from 2 weeks, and hollows look fuller from 4–8 weeks of twice-daily use.
Is the result permanent?
Like any skincare, results last as long as you keep using it. Most women keep it as a twice-a-day habit.
Why 10% Volufiline and not a 92% serum?
High-percentage Volufiline oils are meant to be diluted into your cream, and many people apply them wrong. Our stick is pre-dosed at 10%: one swipe, nothing to mix.
Do I need the Mask too?
No. The Stick works on its own. The Mask adds an overnight glow on the whole face, and it is free with the Buy 3 + Get 2 offer.
Can I use it on my lips, smile lines, forehead or neck?
Yes. One swipe per area, on clean skin.
How long does one stick last?
About 4 weeks with twice-daily use on the under-eyes and smile lines.
Is it scented?
No. No added fragrance and no essential oils.
Why can’t I find it on Amazon or in stores?
rejen is sold only on rejenplus.com so you always get a genuine, fresh stick.
Does it burn or sting?
No. It is a balm, not an acid: no fragrance, no essential oils, no alcohol denat. If your skin is reactive, patch-test on your jawline for 24 hours before using it under the eyes.
Can it give me dark marks?
On melanin-rich skin, irritation is what leaves a mark. That is why rejen has no fragrance and no essential oils. If you ever feel a burn, stop and email us.
Is my dark circle a hollow, a colour or dryness?
Look in daylight, head straight. A shadow that moves when you tilt your head is a hollow. A brown or purple tint that stays is colour. Fine lines that crease when you smile are dryness. Most women have two of the three.
Will it clog pores or cause milia?
It melts into a thin layer: one swipe per area is enough.
Is this a subscription?
No. You pay once. No hidden subscription, no automatic renewal.
What if it doesn't work for me?
You have 60 days to try it. Not happy? Email us and we refund you in full.
Reviews from the community.
No white cast. Finally.
Every K-beauty stick I tried left a grey film on me. This one melts in clear and my under-eyes look awake by lunch. Week 5 and the hollow is less deep.
Makeup sits better
I swipe it before concealer and nothing creases anymore. My smile lines look softer after 3 weeks. Not greasy at all.
My lips too
I use it on my lips at night and the little vertical lines are gone by morning. It lives in my purse now.
Worth it at [Age]
I was skeptical at first. Six weeks in, my daughter asked what I changed. The under-eye hollows are the biggest difference.
No sting, no marks
Reactive skin here, I get dark marks from everything. Zero reaction, zero fragrance. Just glow.
Glow in 30 minutes
Swipe, pat, done. By the time I finish my coffee my skin looks like I slept nine hours.
