THE GLOSSARY · 56 ENTRIES · 2026
Every ingredient.
Explained.
A working dictionary of every active, carrier, and preservative that enters a BP Derma formulation. Mechanism, function, and which of our 19 products contain it — written by the people in the lab, referenced to peer-reviewed literature.
56 OF 56 INGREDIENTS
INCI / COMMONFUNCTIONMECHANISMUSED IN
3
Active - Vitamin C Derivative
Inhibits tyrosinase & TRP-2 to block melanogenesis. Stimulates collagen & hyaluronic acid synthesis. Scavenges reactive oxygen species after UV exposure.
11 SKUs
A
ACETYL HEXAPEPTIDE-8
Argireline
Active - Neuropeptide
Synthetic hexapeptide that mimics the N-terminus of SNAP-25. Competes for SNARE complex assembly, reducing neurotransmitter release at the neuromuscular junction. Result: relaxed facial muscles, reduced expression lines.
4 SKUs
A
Amino Acid
Non-essential amino acid and component of the skin's Natural Moisturizing Factor (NMF). Small molecular size allows easy penetration into the stratum corneum, where it contributes to moisture retention.
2 SKUs
A
ALLANTOIN
Allantoin
Active - Soothing
Stimulates cell proliferation in wound areas and has keratolytic properties that loosen the stratum corneum. Provides potent anti-irritant action that soothes post-exfoliation or sensitized skin.
12 SKUs
A
Botanical Extract
Contains over 200 bioactive compounds including acemannan polysaccharides, vitamins, minerals, amino acids, and salicylic acid. Acemannan stimulates macrophage activity and fibroblast growth. Polysaccharides form a moisture-retaining film on skin.
5 SKUs
A
ALPHA-ARBUTIN
Alpha arbutin
Active - Brightening
Alpha-glucoside of hydroquinone. Competitive inhibitor of tyrosinase — binds the active site without being oxidized. 10x safer than hydroquinone with no melanocyte cytotoxicity. Also inhibits TRP-1 and TRP-2 for dose-dependent melanin reduction.
2 SKUs
A
ALUMINUM CHLOROHYDRATE
Aluminum Chlorohydrate
Antiperspirant
Polymeric aluminum salt that plugs eccrine sweat gland ducts by forming a gel precipitate with mucopolysaccharides. Reduces sweat output by 20-50% and has mild antibacterial activity.
MODERATE
A
AQUA
Purified / Rose Aromatic Distilled Water
Solvent / Vehicle
Water serves as the universal solvent for all hydrophilic actives and sets the physical state of aqueous formulations. The quality and purity of water directly affects formulation stability and preservative efficacy.
19 SKUs
A
ARGININE
Arginine
pH Adjuster / Amino Acid
Semi-essential cationic amino acid. Precursor to nitric oxide via eNOS enzyme, leading to vasodilation and improved microcirculation. Also a precursor to proline, a key collagen building block.
2 SKUs
A
ASCORBYL METHYLSILANOL PECTINATE
Ascorbosilane SP 442
Antioxidant / Vitamin C Booster
Organosilicon Vitamin C form with sustained antioxidant activity. The silanol group improves skin affinity and penetration compared to conventional ascorbic acid derivatives, providing a slower-release antioxidant effect.
10 SKUs
B
BAKUCHIOL
Sytenol A
Active - Natural Retinol Alternative
Meroterpene from Psoralea corylifolia (Babchi) seeds. Activates PPAR-gamma pathway — retinol-like activity without binding retinoid receptors. Upregulates collagen I, III, and IV genes. Inhibits MMP-1 and NF-kB for anti-inflammatory effect. Does not cause retinoid dermatitis.
1 SKU
B
Antioxidant Stabilizer
Hindered phenol antioxidant. Reacts with peroxyl and alkoxyl radicals via hydrogen-atom transfer. Prevents autoxidation of oils, retinol, and other oxidation-sensitive ingredients. Does not act directly on skin — it protects the formula.
FUNCTIONAL
B
UV Filter
Hydroxyphenyltriazine broad-spectrum UV filter absorbing both UVA and UVB (280-380nm). Photostable and unique in its ability to stabilize other filters including Avobenzone. Scavenges triplet-state excited molecules. Oil-soluble.
STRONG
B
Active - Soothing
Monocyclic sesquiterpene alcohol from Matricaria chamomilla (German chamomile). Inhibits 5-lipoxygenase and cyclooxygenase pathways for potent anti-inflammatory action. Also inhibits thromboxane synthetase.
1 SKU
B
BUTYLENE GLYCOL
Butylene Glycol
Humectant
1,3-Butanediol acts as a lightweight humectant with penetration-enhancing properties. Disrupts lipid packing in the stratum corneum to improve delivery of active ingredients. Also serves as a solvent for hydrophilic actives.
4 SKUs
C
CAFFEINE
Caffeine Anhydrous
Active - Vasoconstrictor
Methylxanthine alkaloid that inhibits phosphodiesterase, increasing cAMP and stimulating lipolysis. Constricts blood vessels to reduce dark circles and puffiness. Anti-inflammatory and amphiphilic for good skin penetration.
STRONG
C
CAPRYLIC/CAPRIC TRIGLYCERIDE
Lincol RTA
Emollient
Medium-chain triglyceride (MCT) from coconut or palm kernel oil with a C8:C10 fatty acid ratio providing lightweight, non-greasy emolliency. Serves as an excellent carrier oil for lipophilic actives including retinol, tocopherol, and bakuchiol.
4 SKUs
C
CETEARYL ALCOHOL
Cestopal 1618 30/70
Emulsifying / Consistency
Mixture of cetyl (C16) and stearyl (C18) fatty alcohols. Acts as o/w co-emulsifier, thickener, and emollient. Forms lamellar liquid crystal structures with ionic surfactants, creating a stable cream matrix with excellent barrier properties.
MODERATE
C
CHONDRUS CRISPUS EXTRACT
Seaweed Extract
Marine Active
Red seaweed (carrageenan) extract rich in sulfated polysaccharides, particularly kappa-carrageenan. Forms a protective hydrogel film on skin. Mineral-rich (iodine, calcium, magnesium) and antioxidant via superoxide radical scavenging.
MODERATE
C
CITRIC ACID
Citric Acid
pH Adjuster
Alpha-hydroxy acid naturally found in citrus fruits. At low concentrations acts as a pH buffer and adjuster. At higher concentrations promotes corneocyte desquamation via chelation of calcium ions in desmosomes.
10 SKUs
C
COCAMIDOPROPYL BETAINE
Mersurf CA 35%
Surfactant
Amphoteric surfactant derived from coconut oil. Zwitterionic at skin pH, making it extremely mild. Acts as foam booster and viscosity builder when combined with anionic surfactants. Significantly reduces irritation potential of primary cleansing surfactants.
2 SKUs
D
DECYL GLUCOSIDE
Evicare 2000
Surfactant
Non-ionic alkyl polyglucoside surfactant with a glucose headgroup and fatty alcohol (decanol) tail. Extremely mild — does not disrupt lipid bilayers at normal use levels. Excellent foaming and wetting properties.
MODERATE
D
DIETHYLAMINO HYDROXYBENZOYL HEXYL BENZOATE
Uvinul A Plus
UV Filter
Aminobenzoate-type UVA absorber with peak absorption at 354nm (deep UVA I region). Oil-soluble and photostable — does not degrade under UV exposure. Protects against UVA-induced photoaging and immunosuppression.
1 SKU
D
DIMETHICONE
Dimethicone
Emollient / Texture
Polydimethylsiloxane (PDMS) linear silicone polymer. Forms a breathable film on the skin surface. Fills in fine lines optically. Provides a silky, smooth skin feel and is non-comedogenic despite mild occlusive properties. Water-resistant.
3 SKUs
E
ETHYLHEXYLGLYCERIN
Novaguard EHG
Preservative Booster
Glyceryl ether that disrupts the cell membrane surface tension of microorganisms, significantly boosting the activity of primary preservatives like Phenoxyethanol. Allows for lower total preservative loads.
19 SKUs
E
ETHYLHEXYL TRIAZONE
Uvinul T 150
UV Filter
Triazine-type UVB absorber with peak absorption at 314nm and an extremely high molar extinction coefficient for maximum SPF contribution per percentage used. Oil-soluble with excellent photostability. Works synergistically with UVA filters.
1 SKU
G
Active - Fermented Biotechnology
Fermented filtrate of Galactomyces yeast, similar to Saccharomyces. Contains a complex of vitamins, amino acids, minerals, and organic acids. Inhibits melanin synthesis by suppressing tyrosinase. Stimulates epidermal turnover and ceramide production.
2 SKUs
G
GLYCERIN
Glycerin USP
Humectant
Hygroscopic polyol that attracts water from both the dermis and atmosphere into the stratum corneum. At 2-5% concentration, strengthens the skin barrier by upregulating aquaporin-3 and filaggrin expression. A key component of the skin's natural moisturizing factor.
19 SKUs
G
GLYCERYL STEARATE
Lincol GMS
Emulsifier
Monoester of glycerin and stearic acid with an HLB of approximately 3.8. Self-emulsifying with co-emulsifiers. Forms stable o/w emulsions and also acts as a pearlizing agent and consistency factor in creams.
2 SKUs
G
Amino Acid
The simplest amino acid (non-chiral). The major collagen component — every third residue in collagen is glycine (Gly-X-Y repeat). Component of glutathione, the body's primary antioxidant tripeptide. Part of the skin's NMF.
2 SKUs
H
HYDROXYETHYLCELLULOSE
HES 30.000
Thickener / Gel Former
Hydrates and swells in water to form a clear gel matrix. Non-ionic nature makes it compatible with anionic and cationic ingredients. Exhibits pseudoplastic (shear-thinning) flow behavior — thick at rest, flows easily on application.
5 SKUs
M
MELALEUCA ALTERNIFOLIA LEAF OIL
Tea Tree Oil
Active - Antimicrobial
Essential oil containing over 30% terpinen-4-ol as the primary antimicrobial. Disrupts bacterial cell membranes and inhibits cellular respiration. Effective against P. acnes, S. aureus, and E. coli. Anti-inflammatory via inhibition of TNF-alpha and IL-1beta.
MODERATE
M
METHYLPROPANEDIOL
Raykami PDO
Solvent / Penetration Enhancer
1,3-propanediol derivative that enhances transdermal penetration by disrupting lipid packing in the stratum corneum. Allows water-soluble actives to penetrate more effectively into viable epidermis.
10 SKUs
N
NIACINAMIDE
Niacinamide
Active - Vitamin B3
Precursor to NAD+ and NADP+ coenzymes critical for cellular energy. Strengthens the ceramide barrier, inhibits melanosome transfer from melanocytes to keratinocytes (brightening), and reduces sebaceous lipid production (pore refinement and anti-acne).
15 SKUs
P
PALMITOYL TETRAPEPTIDE-7
Matrixyl 3000 (GQPR component)
Active - Anti-Aging Peptide
Palmitoylated synthetic tetrapeptide (GQPR). Acts as an anti-inflammatory matrikine, suppressing IL-6 secretion after UV exposure. Reduces chronic low-grade skin inflammation (inflammaging). Part of the Matrixyl 3000 complex.
1 SKU
P
PALMITOYL TRIPEPTIDE-1
Matrixyl 3000 (GHK component)
Active - Signal Peptide
Palmitoylated synthetic tripeptide (GHK). Acts as a matrikine — mimics collagen breakdown fragments to signal fibroblasts to produce new collagen. Stimulates synthesis of collagen I, III, IV and fibronectin. Part of the Matrixyl 3000 complex.
1 SKU
P
PANTHENOL
D-Panthenol Care (BASF)
Active - Pro-Vitamin B5
Penetrates skin and converts to Pantothenic Acid (Vitamin B5), which is essential for Coenzyme A synthesis. Stimulates fibroblast proliferation and accelerates re-epithelialization of skin. BASF pharmaceutical grade for maximum purity.
11 SKUs
P
PENTYLENE GLYCOL
Purolan PD-LO
Humectant / Preservation Booster
1,2-Pentanediol acts as a humectant with intrinsic antimicrobial activity that supports preservation. Its low melting point and good solvency make it effective for dissolving active ingredients.
9 SKUs
P
PHENOXYETHANOL
Euxyl PE 9010
Preservative
Disrupts bacterial cell membranes with broad-spectrum efficacy effective up to pH 12. Compatible with anionic and non-ionic surfactants. Significantly enhanced by Ethylhexylglycerin as a co-preservative.
19 SKUs
P
POLYSORBATE 20
Sorbital T 20 P
Solubilizer / Emulsifier
Non-ionic polyoxyethylene sorbitan monolaurate with HLB of approximately 16.7. Solubilizes small amounts of lipophilic ingredients (fragrances, essential oils) in aqueous systems without forming a visible emulsion.
MODERATE
P
PPG-26-BUTETH-26
Creasoluble N4
Solubilizer
Polypropylene glycol-polyethylene glycol block copolymer that acts as a non-micellar solubilizer. Enables incorporation of oil-soluble actives like fragrance compounds into water-based serums and mists while maintaining crystal clarity.
4 SKUs
P
Amino Acid
Cyclic imino acid that is an essential collagen building block — proline and hydroxyproline make up approximately 20% of collagen's amino acid sequence. Promotes fibroblast collagen synthesis when applied topically.
2 SKUs
P
PROPYLENE GLYCOL
Propylene Glycol USP
Humectant / Solvent
1,2-Propanediol. Acts as both humectant and solvent with mild antimicrobial boosting properties. Enhances preservative efficacy and serves as an excellent solvent for organic UV filters. Lower skin irritation potential than ethanol.
3 SKUs
R
RETINOL
Retinol 10 SU (stabilized)
Active - Retinoid
All-trans retinol binds RAR/RXR nuclear receptors and activates gene transcription for: increased collagen I/III/VII synthesis, inhibition of collagenase and stromelysin, normalized keratinocyte differentiation, increased epidermal thickness, and angiogenesis stimulation.
2 SKUs
S
SALICYLIC ACID
Acid19
Acid - BHA Exfoliant
Lipophilic beta-hydroxy acid that uniquely penetrates sebum-filled pores. Dissolves the intercellular cement between corneocytes for exfoliation. Directly antimicrobial against P. acnes bacteria.
6 SKUs
S
Amino Acid
Non-essential amino acid that is a key NMF component maintaining stratum corneum hydration. Precursor to ceramides via the sphingolipid biosynthesis pathway. Also a building block for proteins and phospholipids.
2 SKUs
S
SILICA
Sunsil-20
Texture Modifier / Absorbent
Amorphous silicon dioxide with a highly porous structure that absorbs sebum and surface oil on contact. Creates a matte finish by scattering light. Also improves texture by acting as a spreadability agent and reducing tackiness.
2 SKUs
S
SODIUM CHLORIDE
Sodium Chloride
Viscosity Modifier
Ionic strength from NaCl affects polymer chain expansion and contraction. In hydroxyethylcellulose gels, small additions fine-tune the final viscosity for the desired texture.
2 SKUs
S
SODIUM HYALURONATE
Hyaluronic Acid Sodium Salt (low MW)
Active - Hyaluronic Acid
Low-molecular-weight hyaluronic acid sodium salt (50-100 kDa), small enough to penetrate the stratum corneum and reach viable epidermis. Binds up to 1000x its weight in water. Stimulates keratinocyte proliferation via CD44 receptor signaling.
5 SKUs
S
Surfactant
N-lauroyl derivative of sarcosine (amino acid). Provides gentle cleansing with excellent foaming. Biodegradable and derived from natural amino acids. Compatible with all surfactant types, including amphoteric and non-ionic.
MODERATE
S
SODIUM PCA
Dermidrol
Humectant - NMF
Sodium salt of pyroglutamic acid (PCA). Major component of human NMF — comprises 12% of the free amino acid pool in stratum corneum. Highly hygroscopic, absorbing water from the atmosphere. Demonstrated superior humectancy compared to glycerin at equivalent concentrations.
3 SKUs
S
SQUALANE
Neossance Squalane
Emollient - Biomimetic
Hydrogenated form of squalene (from sugarcane via Neossance). Biomimetic lipid identical to the squalene component of human sebum (approximately 12% of sebum composition). Non-comedogenic despite being an oil. Fills intercellular spaces in the stratum corneum.
2 SKUs
T
TOCOPHEROL
Vitamin E
Antioxidant
Alpha-tocopherol — the primary lipid-soluble chain-breaking antioxidant. Donates a hydrogen atom to lipid peroxyl radicals, terminating oxidative chain reactions. Regenerated by Vitamin C in the antioxidant network. Directly protects cell membrane phospholipids.
STRONG
T
TRISODIUM ETHYLENEDIAMINE DISUCCINATE
Dissolvine GL-47 S
Chelating Agent
Aminopolycarboxylate chelator with high affinity for Fe3+ and Cu2+ ions. Prevents metal-catalyzed oxidation of Vitamin C and formula discoloration. Readily biodegradable, unlike conventional EDTA.
14 SKUs
X
XANTHAN GUM
Xanthan Gum
Thickener / Stabilizer
High-molecular-weight exopolysaccharide produced by Xanthomonas campestris fermentation. Exhibits pseudoplastic (shear-thinning) rheology — thick at rest, flows when applied. Forms synergistic hydrogen bonds with galactomannans for enhanced thickening.
3 SKUs
Z
ZINC PCA
AC-ZPCA
Active - Sebum Control
Zinc salt of L-pyrrolidone carboxylic acid (PCA). The zinc ion regulates 5-alpha-reductase, reducing DHT-mediated sebum overproduction. The PCA moiety is an NMF component providing concurrent hydration. Antimicrobial activity against P. acnes.
STRONG