Firming Treatment — Plumps — Sculpts glow — Hydrates
CELESTINE Hydra-Peptide Firming Serum - Refill
Float into youthful hydration with this juicy, cloud-like serum—packed with bio-peptides and ultra-hydrators to smooth, plump, and refresh for an instant goddess glow-up.
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
CELESTINE Hydra-Peptide Firming Serum - Refill
FAQs
- MMichelleReviewingCELESTINE Hydra-Peptide Firming SerumI recommend this productRated 5 out of 5 stars4 minutes ago5 Stars
I love this product!! It keeps my face from dryng out all day. Its light and feels great!!
- RRRobyn R.Verified BuyerReviewingCELESTINE Hydra-Peptide Firming SerumI recommend this productAge Range 65+Skin Type MatureSkin Concerns Dryness, Anti-Aging, Dark SpotsRated 5 out of 5 stars1 week agoGreat product!
Used for my last PM skin routine as a base prior to moisturizer. Noticable difference in skin texture. Where one can really see the difference is stopping usage, e.g., when traveling to limit the number of items, then returning after about 8 days w/out it, noticable contrast. Skin is brighter, "happier" and just appears healthier.
- LLauraReviewingCELESTINE Hydra-Peptide Firming SerumI recommend this productRated 5 out of 5 stars1 month ago5 Stars
My husband (!) has been
Addicted to this product for many years. We had been purchasing it from a local shop, but they are no longer carrying it so here we are.
- LSLiz S.Verified BuyerReviewingCELESTINE Hydra-Peptide Firming SerumAge Range 25-34Skin Type CombinationSkin Concerns Oiliness, Dryness, Anti-AgingRated 3 out of 5 stars1 month agoWorks Well, But Has a Strong Scent
I’ve been using the serum for a few weeks now, and have seen an improvement in my skin’s firmness and elasticity. While the product itself goes on smoothly, I don’t like the fragrance. It has a very ocean-y smell, which is assumedly because it contains seaweed and aloe.
EHEarth Harbor Naturals1 month agoAhoy Liz! Thanks so much for the feedback! Sorry to hear you didn't love the Celestine fragrance! We want you to be 100% happy with your Earth Harbor gems, so please reach out to hello@earthharbor.com so that we can take perfect care of you. We always want you to experience oceans of happiness!
- JAJennifer A.Verified BuyerReviewingCELESTINE Hydra-Peptide Firming SerumI recommend this productAge Range 65+Skin Type NormalSkin Concerns Anti-AgingRated 5 out of 5 stars1 month agoeasy every day step
Light, easy to add to the morning routine