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Dramatically reduce crow‰Ûªs feet, laugh lines, forehead wrinkles and frown lines from repeated muscle movements with this targeted neuropeptide spot-treatment.
Key Benefits
- Minimizes the appearance of expression lines due to repeated facial muscle movements
- Firms, tightens and strengthens aging skin
Who is this for?
Ideal for all skin types.
Please Note: Formulated with Squalene that is plant derived.
Key Ingredients:
- Acetyl hexapeptide-8 (argireline) works to minimize the appearance of fine lines and wrinkling.
- Sodium hyaluronate has the ability to hold 1,000 times its weight in water plays an important role in skin hydration.
- Squalene is a naturally-occurring oil found in such foods as olives and wheat germ. It helps to keep the skin moist.
- Oryza sativa (rice) bran wax helps to moisturize and smooth the skin.
Full Ingredients:
Water/Aqua/Eau, Aloe Barbadensis Leaf Juice, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Gluconolactone, Aminomethyl Propanol, Dipotassium Glycyrrhizate, Sodium Benzoate, Caprylyl Glycol, 1,2 - Hexanediol, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Santalum Austrocaledonicum Wood Oil, Aniba Rosaeodora (Rosewood) Wood Oil, Sodium Hyaluronate, Phenoxyethanol, Citrus Grandis (Grapefruit) Peel Oil, Citrus Nobilis (Mandarin Orange) Peel Oil, Tropolone, Mentha Piperita (Peppermint Oil), Potassium Sorbate, Acetyl Hexapeptide-8, Phytosterols, Tocopherol, Tocotrienols, Oryza Sativa (Rice) Bran Wax, Squalene.
After cleansing and toning, smooth 1-2 pumps onto areas of wrinkling and laxity, concentrating on the lines around the eyes, forehead and mouth. Follow with PCA Skin treatment serums and the appropriate PCA Skin broad spectrum SPF product in the daytime and moisturizer in the evening.

PCA SKIN ExLinea Peptide Smoothing Serum
$115.00
In stock
-Usually dispatched within 24 hours
-
4 installments of $28.75 with klarna slice Learn More
-
4 installments of $28.75 with afterpay Learn More
-
4 installments of $28.75 with sezzle Learn More
-
4 installments of $28.75 with zip Learn More
Dramatically reduce crow‰Ûªs feet, laugh lines, forehead wrinkles and frown lines from repeated muscle movements with this targeted neuropeptide spot-treatment.
Key Benefits
- Minimizes the appearance of expression lines due to repeated facial muscle movements
- Firms, tightens and strengthens aging skin
Who is this for?
Ideal for all skin types.
Please Note: Formulated with Squalene that is plant derived.
Key Ingredients:
- Acetyl hexapeptide-8 (argireline) works to minimize the appearance of fine lines and wrinkling.
- Sodium hyaluronate has the ability to hold 1,000 times its weight in water plays an important role in skin hydration.
- Squalene is a naturally-occurring oil found in such foods as olives and wheat germ. It helps to keep the skin moist.
- Oryza sativa (rice) bran wax helps to moisturize and smooth the skin.
Full Ingredients:
Water/Aqua/Eau, Aloe Barbadensis Leaf Juice, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Gluconolactone, Aminomethyl Propanol, Dipotassium Glycyrrhizate, Sodium Benzoate, Caprylyl Glycol, 1,2 - Hexanediol, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Santalum Austrocaledonicum Wood Oil, Aniba Rosaeodora (Rosewood) Wood Oil, Sodium Hyaluronate, Phenoxyethanol, Citrus Grandis (Grapefruit) Peel Oil, Citrus Nobilis (Mandarin Orange) Peel Oil, Tropolone, Mentha Piperita (Peppermint Oil), Potassium Sorbate, Acetyl Hexapeptide-8, Phytosterols, Tocopherol, Tocotrienols, Oryza Sativa (Rice) Bran Wax, Squalene.
After cleansing and toning, smooth 1-2 pumps onto areas of wrinkling and laxity, concentrating on the lines around the eyes, forehead and mouth. Follow with PCA Skin treatment serums and the appropriate PCA Skin broad spectrum SPF product in the daytime and moisturizer in the evening.
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Total Price: $230.00
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Customer Reviews
Top Customer Reviews
Where reviews refer to foods or cosmetic products, results may vary from person to person. Customer reviews are independent and do not represent the views of The Hut Group.
Must have
I've been using Exlinea Peptide serum for closely to 20 years now! Over the years I've experimented with moisturizers, sun blocks within the PCA brand and other luxury brands, but never the serum. This is the foundation of my skincare routine and it has worked so well for me that I will not change. I use the serum in the morning (after water rinse) and at night (after gentle cleanser), love the feeling when it goes on. Please do not ever change/discontinue this product.
Don’t see any benefits of reduce any lines
Whole bottle almost gone but don’t see any benefits of lines reductions; even used as recommended to pair with the Total Strength Serum, sees no results.
Love it
Honestly wasn’t sure how it would be as had gotten a big recommendation to try but I feel like I definitely see the difference when I use it! Buying again.
Ex Linea
I bought this on the recommendation of my esthetician. It also has really helped the dry surface of the skin. I use twice a day. These products aren't cheap but are worth it.
GREAT
I have used this product for a while. I think it helps. I alternate this product with PCA Total Strength Serum. I like both items but only purchase 1 at a time so I alternate.
Visible Difference
I bought this for my mother in law for Christmas and she said it has been the only thing she has used the made a visible difference in her fine line and wrinkles. Worth the price tag.
fine wrinkle reduce
I have been using this product for a month now in my eye area. I don't really know if it's working or not. But will continue using product and watch for positive results. I may try another product if I'm not satisfied once I finish bottle due to its high cost.
peptide serum
I purchased this serum on the referral of my esthetician after having my first micro needling session. It's only been 2 weeks and so far I see a difference in skin tone.
New to PCA
Layer it with Total Strength serum -- notice a difference in skin tone, brightness only after 2 weeks!