VitaminHumectant repairN° 012

Panthenol (Provitamin B5)

D-Panthenol · Provitamin B5

The molecule that turns into Vitamin B5 the moment it hits your hair.

Region: 🇩🇪 Germany · pharmaceutical fermentation
Form: Viscous colourless liquid
Shelf life: 36 months in sealed formulas
Category: Vitamin

The brief How it works Molecular Signal Heritage Field → phial Pairs Formulas FAQ Sources

01The brief.

Origin

Fermented in a German pharmaceutical facility using non-GMO glucose. USP-grade, the same purity used in wound-healing ointments.

Extraction

Fermentation yields the D-isomer only — the L-isomer is biologically inert. Purified to >98% before formulation.

Concentration

Effective 0.5%–5% in leave-in and rinse-off formulas.

02How it works.

Panthenol's hydroxyl groups form hydrogen bonds with ambient water molecules, drawing moisture into the cortex. Once inside, it converts to pantothenic acid (Vitamin B5), a cofactor in fatty-acid synthesis inside keratinocytes — the cells that build the cuticle. Result: softer, springier, less-static strands.

Benefits
✦Draws moisture from the air into the cortex — a true humectant
✦Converts to Vitamin B5 topically, supporting keratinocyte function
✦Adds noticeable slip, softness and elasticity
✦Reduces static and flyaways

03Molecular signature.

The active constituents that make Panthenol (Provitamin B5) work — with standardised percentages where measured by HPLC.

D-Panthenol
Alcohol precursor to pantothenic acid — converts to the vitamin inside the strand.
Hydroxyl groups
Bind water molecules from ambient humidity into the cortex.

04Signal profile.

A living profile — the record that made Panthenol (Provitamin B5) the house's choice.

Evidence
1 peer-reviewed source
52
Potency
Standardised at ≥98%
98
Safety
Broad tolerance
92
Heritage
Documented across 3 traditions
79
Sensory
Vitamin profile
58
Sourcing
Traceable provenance
78

05Heritage.

The record

Isolated in 1931 by Roger Williams and named for the Greek pantothen (from everywhere) because it appears in nearly every food. Its topical hair benefits were documented in the 1950s and it became the signature ingredient of the Pantene brand — named directly for the molecule.

Traditional use

None as an isolate — but B5-rich foods like liver, egg yolks and grains have been folk-medicine shine remedies globally.

Naturally found in

●Whole grains, liver, egg yolks
●Fermented biotechnologically for cosmetic and pharma use
●One of the most-studied hair humectants on record

Sustainability

Fermentation-derived, no animal inputs. The German facility runs on 100% renewable electricity and reuses fermentation water 8× per batch.

06Field → phial.

Every gram of Panthenol (Provitamin B5) passes five gates before it enters a Ghori formula. No shortcuts, no re-labels — the paper trail runs from soil to seal.

𖤣01

Stage 01
Harvest
Fermented in a German pharmaceutical facility using non-GMO glucose. USP-grade, the same purity used in wound-healing ointments.
❋02

Stage 02
Extract
Fermentation yields the D-isomer only — the L-isomer is biologically inert. Purified to >98% before formulation.
◇03

Stage 03
Assay
HPLC-verified. ≥98% standardised for purity of pharmaceutical-grade d-panthenol.
◉04

Stage 04
Formulate
Effective 0.5%–5% in leave-in and rinse-off formulas.
⌘05

Stage 05
Deliver
Stable 36 months in sealed formulas. Sealed under nitrogen where required.