Rich Cream — Hydrates — Softens — Revives
SIREN SILK Bio-Retinol Hydration Cream
Your nightly dose of deep hydration and gentle renewal. This 4-in-1 bio-retinol cream nourishes, smooths, and revives skin overnight—softening fine lines and restoring a dewy glow by morning. Calm, cushiony, and perfect as your go-to night moisturizer.
Our Commitment to Quality
- 100% Nature-Identical
- No Harsh Synthetics
- No Fillers, Only Actives
- Clinically & Scientifically Proven
- Dermatologist Tested
- Certified Safe for Sensitive Skin
- Non-Toxic (Toxicologist Audited)
- Third-Party Safety & Stability Tested
Clean & Ethical Practices
- Ultra-Clean Ingredients
- Free from Artificial Fragrances & Dyes
- Traceable, Ethical, Premium Ingredients
- Non-GMO Verified Ingredients
- Sustainably Sourced & Verified
- Cruelty-Free & Vegan Certified
- European Union Certified
Sustainability at Heart
- Plastic Neutral Certified
- Carbon Neutral Certified
- Zero-Waste Refills
- Ocean-Friendly
- 1% for the Planet Member
- Reusable & Biodegradable Packaging
Crafted with Care
- Artisan Small Batches
- In-House Lab Made
- Herbalist-Chemist Formulated
- Good Manufacturing Practices Certified
Proudly Independent
- Small Family Business
- Woman-Owned
- Independently Operated, Never Outsourced
Packaging
Our glass containers are 100% recyclable, and closures use 50% PCR plastic (varies by availability). Boxes, inserts, and shipping materials are compostable, made with FSC-certified/recycled paper and soy-based ink. Every product also has a plastic-free option and zero-waste refills.
How to recycle
For a zero-waste choice, get a refill. Each comes in a glass bottle with an aluminum lid. Swap your old closure onto the new bottle, then recycle the empty glass and lid! If not refilling, wash, remove the label, and recycle the glass. Take apart closures and check local recycling guidelines—small pieces (like closure elements and label backing) can be recycled through PACT Collective or be discarded. All boxes and shipping materials can be composted, reused, or recycled.
Plastic Free & Refill Option
Cleanest Ingredients
100% nature-identical
Artisan Crafted
in-house lab small batches
1% Donated
to ocean conservation
Ethical Pioneers
built on passion and purpose
Proven natural actives
Rejuvenates
Hydrates
Revives
Softens
Powerful results
SIREN SILK Bio-Retinol Hydration Cream
FAQs
- RMRebekah M.Verified BuyerReviewingSIREN SILK Bio-Retinol Hydration Cream - RefillI recommend this productRated 5 out of 5 stars4 minutes agoLove love
My favorite moisturizer! I love that I can get it in the big size without the plastic top. I like to add a few drops of calypso or a blop of nymph nectar for a little extraTLC when needed!
- SWSofia W.Verified BuyerReviewingSIREN SILK Bio-Retinol Hydration CreamI recommend this productAge Range 25-34Skin Type SensitiveSkin Concerns DrynessRated 5 out of 5 stars11 hours agolove it
Great for my sensitive skin!
- MOMichelle O.Verified BuyerReviewingSIREN SILK Bio-Retinol Hydration CreamI recommend this productAge Range 35-44Skin Type DrySkin Concerns Dryness, Pores, Dark SpotsRated 5 out of 5 stars22 hours agoMy fav night cream
Love this. Silky smooth and not too greasy.
- NBNicolette B.Verified BuyerReviewingSIREN SILK Bio-Retinol Hydration CreamI recommend this productAge Range 25-34Skin Type DrySkin Concerns Dryness, Anti-AgingRated 5 out of 5 stars2 days agoLotion
I love the anti—aging abilities and ingredients. Great for post-shower moisturizer
- TRThe R.Verified ReviewerReviewingSIREN SILK Bio-Retinol Hydration CreamI recommend this productAge Range 35-44Skin Type Sensitive, Dry, MatureSkin Concerns Dryness, Sensitivity, Redness, Anti-AgingRated 4 out of 5 stars1 week agoLove this!
Love this. smells great!
I’m not to big on moisturizers my size is super dry and I tend to go for the nymph nectar and the mermaid moon which are hands down the best in the world! so I kinda wish yall made a thick day and night moisturizers on days I wanna do off day.