What Is Copper Ascorbyl Phosphate Succinoyl Tripeptide-34?
Copper Ascorbyl Phosphate Succinoyl Tripeptide-34 is a lab-crafted complex that joins three well-known beauty helpers: copper, a vitamin C derivative called ascorbyl phosphate, and a short chain of three amino acids known as a tripeptide. Scientists bond these parts together then stabilise the mix with a small piece of succinic acid, creating an ingredient that is water friendly and easy to add to modern formulas. The copper gives the complex a mild blue-green tint, while the vitamin C portion supports antioxidant activity and the peptide segment can signal healthier looking hair.
The idea of pairing copper with peptides first gained attention in the late 1990s for skin care. As researchers looked for ways to improve hair strength they discovered that blending copper with vitamin C and peptides offered extra benefits for the scalp and strands. Advances in solid-phase peptide synthesis and gentle chelation methods made it possible to produce this hybrid at a commercial scale with consistent quality.
The ingredient is made by first assembling the tripeptide in a step-by-step reactor. The finished peptide is linked to succinic acid and ascorbyl phosphate, then the entire molecule is combined with a small amount of copper ions under controlled pH and temperature. The result is filtered, dried and milled into a fine powder or kept as a clear solution ready for formulators.
You will usually see Copper Ascorbyl Phosphate Succinoyl Tripeptide-34 in leave-in scalp tonics, strengthening shampoos, hair masks, lightweight conditioners, concentrated ampoules and anti-aging hair serums. Brands often highlight it in products aimed at fuller thicker looking hair or in routines that focus on protecting colour and shine.
Copper Ascorbyl Phosphate Succinoyl Tripeptide-34’s Cosmetic Benefits/Uses
This multi-part molecule brings several hair friendly actions to a formula but its main recognised role is hair conditioning. By coating the cuticle and supporting the scalp’s natural balance it can improve softness, manageability and overall appearance. In practice users often notice smoother strands, less breakage during brushing and a healthy sheen after consistent use.
Who Can Use Copper Ascorbyl Phosphate Succinoyl Tripeptide-34
This ingredient is gentle enough for most scalp and hair types including oily, dry, normal and combination. Because it is water soluble and lightweight it does not usually weigh down fine hair or leave heavy residues on an oily scalp. People with very sensitive or highly reactive skin can still consider it but may want to check the full formula for added fragrances or alcohols that could trigger irritation.
The compound is made by combining synthesized peptide, vitamin C derivative and a trace mineral, none of which come from animals so it is suitable for both vegans and vegetarians. Many manufacturers also note that no animal testing is involved in its production.
Current research has not shown any specific risks for pregnant or breastfeeding women when the ingredient is used topically at the low concentrations found in cosmetics. This content is not medical advice and anyone who is expecting or nursing should confirm product choices with a healthcare professional just to be safe.
Copper Ascorbyl Phosphate Succinoyl Tripeptide-34 does not increase photosensitivity. Normal sun protection practices are still recommended, especially if the product is part of a broader routine that includes exfoliating acids or retinoids.
Potential Side Effects/Adverse Reactions
Side effects and reactions to the topical application of Copper Ascorbyl Phosphate Succinoyl Tripeptide-34 can vary from person to person. The points below outline potential issues only. When the ingredient is formulated and used correctly most people will not experience any problems.
- Mild scalp redness or tingling
- Temporary itching where the product is applied
- Allergic contact dermatitis in individuals sensitive to copper or peptides
- Rare greenish discoloration on very light or porous hair if used in high concentration leave-on masks
- Interaction with leave-in products containing high levels of iron or other metals, which could reduce effectiveness
If any uncomfortable reaction occurs stop using the product and consult a healthcare professional or dermatologist.
Comedogenic Rating
Rating: 0/5. Copper Ascorbyl Phosphate Succinoyl Tripeptide-34 is a water soluble peptide-mineral complex that rinses away easily and does not leave an oily film on skin or scalp. Its molecule is too large and hydrophilic to lodge inside pores, so it does not encourage blackheads or breakouts. This makes it suitable for people who are prone to acne or congestion.
Because the ingredient is typically used at low concentrations in rinse-off or lightweight leave-on formulas, it presents virtually no risk of clogging follicles. If an acne flare occurs it is more likely linked to heavier oils or silicones in the overall product rather than to this active itself.
Summary
Copper Ascorbyl Phosphate Succinoyl Tripeptide-34 conditions hair by coating and smoothing the cuticle, supports a balanced scalp environment and delivers antioxidant benefits thanks to its vitamin C component. The bonded copper and peptide fragments can also signal stronger looking strands, helping reduce visible breakage over time.
While not yet a household name it is gaining traction in premium scalp serums, leave-in tonics and color-protecting masks because formulators like its multitasking profile and easy water solubility.
Overall safety data is reassuring. Reactions are rare and the ingredient is non-comedogenic, vegan friendly and free from common sensitizers. Still, everyone’s skin and scalp are unique so it is wise to patch test any new product containing this peptide complex before full use.