Elizavecca CER-100 Collagen Coating Hair A+ Muscle Essence 150ml

Elizavecca CER-100 Collagen Coating Hair Muscle Essence: Intensive Damaged-Hair Treatment

Elizavecca is a budget-tier Korean brand that's developed a cult following for no-frills, high-concentration formulas at drugstore prices. The CER-100 Collagen Coating Hair Muscle Essence is their hero haircare product, a leave-in collagen-ceramide treatment for seriously damaged hair: chemically processed, bleached, heat-abused, or just broken. At $49.92 for 150ml, this is priced above their face products but still accessible for the results it delivers.

The "Hair Muscle" naming is Elizavecca-style branding (they lean into bold, slightly over-the-top product names). The actual formulation is serious: a high concentration of hydrolyzed collagen, ceramides, keratin peptides, and argan oil designed to coat hair strands and rebuild the cuticle from the outside in. Users commonly report dramatic improvement in hair feel within 1 to 2 uses.

What It Does

Hydrolyzed collagen molecules (low molecular weight) penetrate the hair cortex and provide structural rebuilding for damaged keratin. Ceramides seal the cuticle and reduce moisture loss. Argan oil and silicones create a smooth surface that reduces friction and adds shine. The formula works as both a 5-minute in-shower treatment and a leave-in overnight mask for severely damaged hair.

Who It's For

• Severely damaged hair: Bleached, chemically processed, heat-damaged. Primary use case.
• Post-color recovery: Rebuild hair structure after coloring.
• Dry, brittle, or split ends: Intensive repair for the most damaged sections.
• Chemically straightened or permed hair: Addresses the damage from chemical services.
• Budget users wanting Olaplex-adjacent results: Much lower price point than Olaplex No.3.

Key Specs

• Volume: 150ml
• Price: $49.92
• Hero actives: hydrolyzed collagen, ceramides, keratin peptides, argan oil
• Format: rinse-out or leave-on hair treatment
• Fragrance: mild, slightly sweet

How to Use

Rinse-out method: after shampoo, apply generously to damp hair from mid-lengths to ends. Leave 5 to 10 minutes. Rinse. Use 2 to 3 times per week. Leave-in method: apply to damp hair post-shower, work through with fingers, air-dry or style as usual. For severely damaged hair: leave on overnight 1 to 2 times per week, wash out in the morning.

FAQ

Is this actually like Olaplex?

Different mechanism. Olaplex works on disulfide bonds inside the hair (a patented technology). Elizavecca CER-100 is a more traditional collagen-ceramide coating treatment. Both produce visibly healthier hair, but Olaplex is more targeted for chemical damage while Elizavecca is a general damage-repair workhorse. For bleached hair specifically: Olaplex first, CER-100 as maintenance.

How fast will I see results?

Immediate improvement in hair softness and shine after one use. Lasting structural improvement: 4 to 6 weeks of 2 to 3 applications per week.

Will it weigh down my hair?

Some weight with regular use, especially for fine hair. For fine hair, use only on ends, not roots, and rinse out thoroughly.

Is the fragrance overwhelming?

Sweet-vanilla scent that some users love, others find too sweet. Not strong enough to linger on hair after drying.

How long does 150ml last?

Twice-weekly use on shoulder-length hair: 3 to 4 months.

Related Products

For additional damage repair, browse the Elizavecca collection or Korean hair treatments.