Elizavecca CER-100 Collagen Coating Protein Ion Injection 50ml: The Viral Hair Treatment with Meme-Level Results

Elizavecca's CER-100 Collagen Coating Protein Ion Injection became viral on Korean and international beauty forums years ago because of dramatic before/after photos showing damaged, frizzy, dry hair transformed into silky smooth strands after a single use. The formula uses hydrolyzed collagen, ceramide-3, and amino acids in a leave-in style treatment that penetrates damaged hair cuticle and re-deposits protein structure. At $22.90 for 50ml, pricing is accessible for the category.

This isn't a shampoo or conditioner. It's a hair essence/treatment, used as a leave-in after washing or as a weekly intensive mask. The name "Protein Ion Injection" is marketing hyperbole, but the underlying mechanism (protein penetration into damaged hair) is real. Works dramatically well on processed, bleached, or heat-damaged hair. Less dramatic on healthy virgin hair.

What It Does

Hydrolyzed collagen (low-molecular weight) penetrates damaged hair cuticle and deposits in protein-depleted areas. Ceramide-3 restores lipid structure in cuticle layers. Amino acids support overall protein balance. The result is instantly smoother, softer, more manageable hair, especially on damaged strands that have lost structural integrity. Over 4 to 6 weekly uses, hair feels progressively stronger, not just surface-smoothed.

Who It's For

• Bleached or highlighted hair: Primary demographic, most dramatic results.
• Heat-styled damaged hair: Flat irons, curling wands damage.
• Chemically treated hair: Perms, relaxers, keratin treatments aftermath.
• Frizzy, dry hair: Protein deposit reduces frizz.
• Budget-conscious hair rehab: Cheaper than Olaplex with comparable effect.

Key Specs

• Volume: 50ml
• Price: $22.90
• Hero ingredients: hydrolyzed collagen, ceramide-3, amino acids
• Texture: clear-to-milky thin essence
• Fragrance: light
• Use: leave-in treatment or weekly mask

How to Use

As a weekly deep treatment: apply to damp towel-dried hair, focus on mid-lengths and ends. Massage in, leave for 15 to 20 minutes. Rinse thoroughly. Follow with conditioner if desired. As a leave-in: apply a small amount to damp hair after washing, focus on damaged ends, don't rinse. Style as usual. Don't overuse; protein treatments can cause "protein overload" (stiff, brittle hair) if used too often. Weekly is the upper limit for most hair types.

FAQ

Is the "before/after" dramatic effect real?

Yes, for damaged hair. Healthy virgin hair won't see much change. The more damaged your hair, the more dramatic the first-use effect. This is why the viral photos often feature very bleached or processed hair.

Can I use it daily?

No. Protein treatments should be weekly for damaged hair, bi-weekly for healthy hair. Daily use causes protein overload, making hair stiff and brittle. If your hair feels weirdly stiff, you're overusing; wait 2 weeks and apply a moisture mask.

Elizavecca CER-100 vs Olaplex No.3?

Different mechanisms. Olaplex rebuilds broken disulfide bonds with a patented molecule. Elizavecca deposits protein into cuticle gaps. Olaplex is more technically advanced (patented single-ingredient bond builder). Elizavecca is cheaper and more cosmetic-feeling. For structurally compromised hair, Olaplex. For surface smoothing and protein support, Elizavecca.

Will it weigh hair down?

On fine hair, yes, if over-applied. Use a small amount on mid-lengths only, not scalp. For fine hair, prefer the weekly rinse-out application to leave-in.

How long does 50ml last?

Weekly use: 2 to 3 months. Daily leave-in (small amounts): 6 to 8 weeks.

Related Products

Pair with a gentle sulfate-free shampoo like Daleaf Chlorella Shampoo, or explore Korean hair treatments.

Shop Elizavecca or Korean haircare.