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250K+ Customers in 48+ Countries
Excellent 4.8
What you should expect from using DDBSHIY Daily.
Moisture levels increase as hydration sinks into the skin. Skin feels more comfortable and balanced.
Skin begins to feel calmer as moisture stays locked in and dryness improves.
PDRN starts supporting natural skin repair and collagen activity beneath the surface.
After one month, visible signs of aging begin to soften as firmness and youthful radiance gradually return.
With continued use, deeper anti-aging changes become visible as firmness strengthens and youthful definition returns.
Long-term regeneration supports lasting elasticity, helping skin maintain a smoother, firmer, more youthful appearance.
Clinically Reviewed & Recommended
Documented Skin Improvements
Smoother, Brighter & Firmer.
Skin improvements observed progressively with consistent daily use. Most users notice visible changes within 2-4 weeks.
Percentages below are based on a 6-week consumer perception study.
⬆︎32% improvement in Skin Radiance
Skin appears fresher and more hydrated within the first weeks, with brightness continuing to improve through consistent use.
⬆︎25% improvement in Skin Firmness
As hydration and elasticity improve, skin begins to feel more resilient and supported over time.
⬆︎32% improvement in Skin Radiance
Skin appears fresher and more hydrated within the first weeks, with brightness continuing to improve through consistent use.
⬆︎25% improvement in Skin Firmness
As hydration and elasticity improve, skin begins to feel more resilient and supported over time.
⬆︎29% improvement in Skin Tone Evenness
Anti‑inflammatory hydration helps reduce redness and pigmentation irregularities linked to skin aging.
⬆︎57% reduction in visible Signs of Skin Aging
PDRN-driven regeneration improves texture and fine lines, lowering the skin’s perceived age.
⬆︎29% improvement in Skin Tone Evenness
Anti‑inflammatory hydration helps reduce redness and pigmentation irregularities linked to skin aging.
⬆︎57% reduction in visible Signs of Skin Aging
PDRN-driven regeneration improves texture and fine lines, lowering the skin’s perceived age.
PDRN (Polydeoxyribonucleotide) is a powerful skin-regenerating molecule derived from DNA most commonly from salmon DNA. Clinically studied for its ability to repair tissue, PDRN stimulates cell renewal, boosts collagen production and supports deep skin healing.
Long used in dermatology and medical aesthetics, it’s now at the heart of our formula helping your skin recover from stress, rebuild firmness and restore a visibly youthful glow.
But PDRN is just the beginning. Scroll down to explore the full ingredient list and how each one works for your skin. ↓
Key Ingredients. Maximum Impact.
High-purity actives and botanical extracts, backed by 1000+ studies and trusted by dermatologists. Safe for all skin types.
PDRN (Salmon DNA)
Hyaluronic acid
L-ascorbic acid (Vitamin C)
Sodium Hyaluronate
Niacinamide (Vitamin B3)
Turmeric Root Extract (Curcuma Longa)
Palmitoyl Tripeptide‑1
Copper Tripeptide‑1
PDRN (Salmon DNA)
A regenerative Molecule that stimulates tissue repair, enhances cell turnover and supports collagen production for visibly younger skin.
Hyaluronic acid
Attracts and retains moisture to help skin appear plumper, smoother, and supple.
L-ascorbic acid (Vitamin C)
Brightens the look of skin while helping fade dark spots for a more even, radiant complexion.
Sodium Hyaluronate
A deeply hydrating humectant that attracts and retains moisture in the skin, improving plumpness and reducing dehydration lines.
Niacinamide (Vitamin B3)
Clinically proven to brighten skin tone, reduce hyperpigmentation and strengthen the skin barrier while calming inflammation.
Turmeric Root Extract (Curcuma Longa)
A potent antioxidant and anti-inflammatory botanical that helps calm redness, brighten the skin and fight oxidative stress.
Palmitoyl Tripeptide‑1
A collagen-boosting peptide that helps improve skin firmness, elasticity and reduces the appearance of fine lines over time.
Copper Tripeptide‑1
Known for its wound-healing and anti-inflammatory properties, it supports skin regeneration and improves firmness and elasticity.
based on 8672+ reviews
Please contact our Customer Support Team at click here for more information!
General information
Shipping & Refund
What skin types is your PDRN skincare suitable for?
Our products are formulated for all skin types including sensitive, dry and combination skin. They're especially effective for skin experiencing dullness, early aging or barrier damage.
How soon will I see results?
Many users notice increased hydration and glow within the first week. Visible improvements in texture, tone and elasticity typically appear within 2 – 4 weeks of consistent use.
Can I use the serum and mask together?
Yes they’re designed to complement each other. Use the serum daily (AM/PM) and the PDRN Collagen Mask 2–3 times per week for deeper hydration and regeneration.
Is PDRN the same as “salmon DNA”?
Yes. PDRN is a purified, medical-grade extract of DNA (often sourced from salmon) known for its regenerative, healing and anti-aging properties widely used in Korean dermatology.
Are your products safe during pregnancy or breastfeeding?
Our formulas are free from retinol and harsh actives, but we always recommend consulting with your doctor before starting any new skincare routine during pregnancy or breastfeeding.
Can I layer your products with actives like retinol or acids?
We recommend using our products on clean skin first, allowing them to fully absorb before layering actives. If your skin is sensitive, avoid using strong exfoliants and PDRN on the same day.
Where do you ship?
We currently ship to the USA, UK, Canada, and EU countries. You’ll see available shipping options at checkout.
How long does shipping take?
Standard orders are processed within 48 hours. Delivery typically takes 5–10 business days depending on your location. You’ll receive tracking as soon as your order ships.
Which carriers do you use?
We ship through our dedicated logistic partner YunExpress. Once your package arrives in your country, your local carrier handles final delivery to your doorstep.
How much is the shipping cost?
Standard international shipping is $8.70 USD.
Approximate equivalents:
Orders over $55 USD qualify for free shipping.
Approximate equivalents:
What is your return/refund policy?
We offer a 60-day money-back guarantee. If you’re not satisfied with your results, contact us and we’ll guide you through the return process.
How do I request a return?
Just email our support team at official.thejijo@gmail.com with your order number and reason for return. We'll respond within 1–2 business days with next steps.