Rich Cream — Hydrates — Softens — Revives
SIREN SILK Bio-Retinol Hydration Cream - Refill
A 4-in-1 treatment cream that hydrates, smooths texture, revives skin, and softens the look of fine lines—delivering a gentle, dewy symphony for your skin, perfect for day and night.
Our refills are the same Earth Harbor gems, sealed with aluminum tops and completely plastic-free! While many brands use pouches for refills, our glass bottles with aluminum tops have a lower ecological footprint based on sustainability-focused research. Both materials are widely and easily recycled, making refilling truly waste-free!
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
SIREN SILK Bio-Retinol Hydration Cream - Refill
FAQs
- CTCherish T.Verified BuyerReviewingSIREN SILK Bio-Retinol Hydration CreamI recommend this productAge Range 45-54Skin Type NormalSkin Concerns Anti-AgingRated 5 out of 5 stars4 minutes agoLove this stuff!!
So pleased with this product and love the way it smells..
- KLKelly L.Verified BuyerReviewingSIREN SILK Bio-Retinol Hydration CreamI recommend this productAge Range 45-54Skin Type Mature, NormalSkin Concerns Pores, Dark Spots, Anti-AgingRated 5 out of 5 stars5 days agoGreat product
I like how this is non greasy and absorbs quickly.
- KKellyReviewingSIREN SILK Bio-Retinol Hydration CreamI recommend this productRated 5 out of 5 stars2 weeks ago5 Stars
This cream is very nice. I use it at night mostly, if I wash my face in the morning I will use it also. After about 3 months I noticed a difference in my jowl area, neck and forehead (which is my areas of concern). It is moisturizering but if I've been in a drying area or my skin is dryer than usual, I will add the Nymph Nectar. I feel that it works better than the TJ'S retinol night serum (which I was using before the Siren Silk).
Also, don't be afraid to use more. I was using a light layer and wasn't liking it, when I used more (without measuring, I would say it's about 1/4 tsp that's over flowing a bit). Then I felt the moisture I was missing. I hope that helps.
- APAbby P.Verified BuyerReviewingSIREN SILK Bio-Retinol Hydration CreamI recommend this productAge Range 25-34Skin Type Dry, SensitiveSkin Concerns Dryness, Redness, Dark Spots, Sensitivity, DullnessRated 5 out of 5 stars2 weeks agoLeaves My Skin Silky Soft & Bright
I struggle with hyperpigmentation and this cream really lifts and brightens my skin for a more even look. The smell is amazing so I look forward to using it every night and my skin is amazingly soft in the morning when I wake up!
- JWJocelyn W.Verified BuyerReviewingSIREN SILK Bio-Retinol Hydration CreamI recommend this productAge Range 35-44Skin Type Sensitive, Dry, Normal, Combination, MatureSkin Concerns Dullness, Dryness, Redness, Sensitivity, Anti-AgingRated 5 out of 5 stars1 month agoWorth the price
This was a surprise. I liked the hydration immediately but I noticed that after using every night for a week my fine lines are less, skin is smooth, and sensitive redness is much better. The results were even bettter after a month of use. The smell isn't my favorite but I wouldn't change it for a minute because of how effective it is.