Our Ingredients
At Unfurl, we formulate around a short list of well-studied actives — the ingredients that have earned their place in hair and scalp care, not the ones with the loudest marketing. Every formula is made in the USA, every bottle is built for daily use, and every claim on this page is a structure/function claim.
Here's what's inside each of our four products, and why we chose it.
Peptide complex
Our Peptide Hair Growth Serum is built around five bioactive peptides: sh-Polypeptide-1, sh-Polypeptide-9, sh-Polypeptide-11, sh-Oligopeptide-2, and sh-Oligopeptide-10. Peptides are short chains of amino acids, and this specific five-peptide combination is formulated to support the appearance of thicker, fuller-looking hair with daily use.
Found in: Peptide Hair Growth Serum.
Saw palmetto
Saw palmetto (Serenoa repens) is a botanical that has been used in hair-care formulations for decades. We include it in the peptide serum as part of a scalp-conditioning complex — a supporting act to the peptides, not a headline claim.
Found in: Peptide Hair Growth Serum.
Rosemary (leaf extract and leaf oil)
Rosemary (Rosmarinus officinalis) shows up in two forms across the Unfurl range: as a leaf extract in our serums, and as a leaf oil in our scalp oil. It's one of the most-searched scalp ingredients of the last five years, and for good reason — it's been used in hair care for centuries, and it gives formulas a light, herbaceous finish that fades within minutes.
Found in: Peptide Hair Growth Serum, Botanical Hair Growth Serum, and Hair Oil for Scalp Health.
Arginine
Arginine is an amino acid that supports the look of hair strength and vitality. It appears as a supporting ingredient in both of our serums, contributing to the overall conditioning profile of the formula.
Found in: Peptide Hair Growth Serum and Botanical Hair Growth Serum.
Jojoba, argan, and castor oils
Our Hair Oil is built around nine scalp-conditioning oils. Three of them carry most of the weight: jojoba (the closest structural match to the skin's natural sebum), argan (rich in fatty acids and vitamin E), and castor (a classic scalp-conditioning oil with a long history in hair care). The remaining six — sweet almond, coconut, jasmine, olive, peppermint, and tea tree — round out the sensory and botanical profile.
Found in: Hair Oil for Scalp Health.
Chlorella and spirulina (marine-algae blend)
Our Botanical Hair Growth Serum includes a nutrient-dense marine-algae blend of Chlorella emersonii and Spirulina maxima extracts. These are paired with ginger, licorice, and baicalin to help condition the scalp environment in a plant-first formula.
Found in: Botanical Hair Growth Serum.
Vitamin D3 (cholecalciferol)
Our Vitamin D3 softgel delivers 2,000 IU (50 mcg) of cholecalciferol — the same form your body makes when exposed to sunlight, and the body's preferred form of vitamin D. It supports bone and muscle function and contributes to normal immune system function. We kept the formulation simple on purpose: cholecalciferol in a soybean-oil base, in a gelatin softgel.
Found in: Vitamin D3 2,000 IU.
How we think about ingredients
We lead with the ingredient story because our customers check labels before they buy. Every active on every Unfurl product is listed in full on the product page. Nothing is proprietary-blended into anonymity. If you want to understand what's in the bottle, it's all there.
Our offer is simple: daily use over 8 to 12 weeks, with a 30-day money-back guarantee if it isn't working for you.
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.