AU100 AHK-CU

Storage Conditions
Lyophilized powder: Store long-term at 2–8°C, protected from light; the product is light-sensitive, so avoid direct exposure to strong light.
After reconstitution: Store at 2–8°C, protected from light; use within 7 days. Do not subject to repeated freeze-thaw cycles to prevent complex dissociation and loss of activity.

Primary benefits fall into three categories:
1. Scalp: Anti-hair loss and hair growth (primary use)
Stimulates the proliferation of dermal papilla cells and counteracts follicle miniaturization associated with androgenetic alopecia;
Improves scalp blood circulation, reduces oiliness, and delays hairline recession and thinning;
Commonly used in topical scalp serums and hair growth lotions; a mainstream ingredient in commercial hair growth products.
2. Skin: Anti-aging and wound repair (secondary use)
Promotes collagen regeneration, firms sagging skin, and diminishes fine lines, acne marks, and superficial scars;
Provides anti-inflammatory and soothing effects, helping to repair damaged skin barriers and reduce redness;
Gluteal/body skin: When used in conjunction it firms the epidermis but does not increase gluteal muscle mass.
3. Post-exercise soft tissue repair support (marketing claim; limited evidence)
Aids in the repair of tendons, fascia, and cutaneous connective tissue:
Alleviates soft tissue strain and bruising following heavy glute and leg training;
Strengthens the fascia surrounding the gluteal muscles, reducing the risk of strains during squats or hip thrusts.

Side Effects and Contraindications
Contraindicated for individuals with copper allergies; topical use may cause redness or stinging;
Strictly contraindicated for patients with Wilson's disease (a disorder of copper metabolism);

Use is not recommended during pregnancy or breastfeeding.

Core Mechanisms of Action
Delivers copper ions to activate lysyl oxidase, promoting the synthesis of collagen and elastin while repairing the dermis, fascia, and ligaments;
Upregulates VEGF (Vascular Endothelial Growth Factor) to enhance microcirculation, supplying oxygen and nutrients to hair follicles and soft tissues;
Inhibits TGF-β1 (a pro-fibrotic factor) to reduce scarring and soft tissue hardening;
Prolongs the hair growth phase (anagen) and inhibits DHT-induced follicular atrophy, thereby preventing hair loss and increasing hair thickness;
Provides antioxidant effects (via the SOD pathway) to scavenge oxidative free radicals in muscles following exercise, alleviating soreness.