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Tetrapeptide-21 x
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Medik8
Liquid Peptides
Works for:
- Anti-aging
- Moisturizing
- Anti-oxidation
Irritancy risk:
Key ingredients:
- copper palmitoyl heptapeptide-14
- pentapeptide-18
- heptapeptide-15 palmitate
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Geek & Gorgeous 101
Power Peptides
Works for:
- Anti-aging
- Moisturizing
Irritancy risk:
Key ingredients:
- copper palmitoyl heptapeptide-14
- heptapeptide-15 palmitate
- tetrapeptide-21
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Dr Dennis Gross
Hyaluronic Marine™ Hydration Booster Serum | Dr. Dennis Gross
Works for:
- Anti-aging
- Moisturizing
- Anti-oxidation
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Irritancy risk:
Key ingredients:
- retinol
- lactic acid
- glycolic acid
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Dr Dennis Gross
Advanced Retinol + Ferulic Triple Correction Serum
Works for:
- Anti-aging
- Moisturizing
- Anti-oxidation
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Irritancy risk:
Key ingredients:
- salicylic acid
- retinol
- ferulic acid
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Buy from Amazon US $73.00
Price as of 1/26/2026 4:14 GMT.
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ZO Skin Health
Hydrating Creme
Works for:
- Moisturizing
- Anti-aging
Irritancy risk:
Key ingredients:
- colloidal oatmeal
- retinyl palmitate
- petrolatum
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Buy from Amazon US $158.33
Price as of 1/26/2026 1:50 GMT.
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Medik8
LIQUID PEPTIDES ADVANCED MP
Works for:
- Anti-aging
- Moisturizing
- Evens skin tone
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Irritancy risk:
Key ingredients:
- copper palmitoyl heptapeptide-14
- pentapeptide-18
- arginine/lysine polypeptide
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100%
recommend - 1 review
Buy from Amazon US $94.00
Price as of 1/26/2026 1:18 GMT.
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Dr. Zenovia Skincare
Peptide + Ceramide Repairing Moisturizer
Works for:
- Evens skin tone
- Anti-aging
- Moisturizing
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Irritancy risk:
Key ingredients:
- bakuchiol
- tetrapeptide-21
- ceramide 2
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pureclinica
Triple Strength Vitamin C, E & Ferulic Acid Serum
Works for:
- Anti-aging
- Exfoliation
- Anti-oxidation
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Irritancy risk:
Key ingredients:
- Vitamin C
- salicylic acid
- retinol
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Buy from Amazon US $0.00
Price as of 1/25/2026 2:22 GMT.
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Algenist
Complete Eye Renewal Balm
Works for:
- Moisturizing
- Anti-aging
- Evens skin tone
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Irritancy risk:
Key ingredients:
- dipeptide-2
- palmitoyl tripeptide-1
- tetrapeptide-21
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Neocutis
Lumière Firm Illuminating and Tightening Eye Cream
Works for:
- Moisturizing
- Anti-aging
- Anti-oxidation
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Irritancy risk:
Key ingredients:
- tetrahexyldecyl ascorbate
- tetrapeptide-21
- palmitoyl tripeptide-1 acetate
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Beautycounter
Countertime Tetrapeptide Supreme Cream
Works for:
- Anti-aging
- Evens skin tone
- Moisturizing
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Irritancy risk:
Key ingredients:
- bakuchiol
- tetrapeptide-21
- butyrospermum parkii butter
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100%
recommend - 2 reviews
Buy from Amazon US $0.00
Price as of 2/2/2026 2:17 GMT.
More info
StriVectin
TL Advanced Tightening Neck Cream PLUS
Works for:
- Moisturizing
- Anti-aging
- Evens skin tone
Irritancy risk:
Key ingredients:
- acetyl dipeptide-1 cetyl ester
- lactic acid
- tetrapeptide-21
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PEACH & LILY
Copper Peptide Pro Firming Serum
Works for:
- Anti-aging
- Moisturizing
- Anti-oxidation
Irritancy risk:
Key ingredients:
- tripeptide-1
- acetyl tetrapeptide-5
- copper tripeptide-1
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100%
recommend - 1 review
Buy from Amazon US $65.18
Price as of 1/17/2026 1:35 GMT.
More info
Neocutis
Lumière Firm Riche Extra Moisturizing Illuminating and Tightening Eye Cream
Works for:
- Moisturizing
- Anti-aging
- Anti-oxidation
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Irritancy risk:
Key ingredients:
- tetrahexyldecyl ascorbate
- tetrapeptide-21
- palmitoyl tripeptide-1 acetate
Show more
StriVectin
Intensive Eye Concentrate for Wrinkles
Works for:
- Moisturizing
- Anti-aging
- Anti-oxidation
Show more
Irritancy risk:
Key ingredients:
- dipeptide-2
- urea
- ceramide ng
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Buy from Amazon US $15.00
Price as of 10/6/2025 5:45 GMT.
More info
USOLAB
Bio Brightening Bleaching Ampoule
Works for:
- Anti-blemish
- Anti-aging
- Moisturizing
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Irritancy risk:
Key ingredients:
- hexapeptide-11
- copper tripeptide-1
- dipeptide-2
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100%
recommend - 1 review
Neocutis
Bio Serum Firm
Works for:
- Anti-aging
- Moisturizing
- Evens skin tone
Irritancy risk:
Key ingredients:
- aminopropyl ascorbyl phosphate
- acetyl glucosamine
- palmitoyl tripeptide-1 acetate
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Buy from Amazon US $290.00
Price as of 1/26/2026 1:21 GMT.
More info
StriVectin
Tighten & Lift Peptight Tightening & Brightening Face Serum
Works for:
- Anti-aging
- Evens skin tone
- Moisturizing
Irritancy risk:
Key ingredients:
- acetyl hexapeptide-1
- adenosine
- ceramide ng
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Buy from Amazon CA CA$99.00
Price as of 9/29/2025 5:52 GMT.
More info
Dr Dennis Gross
Hyaluronic Marine Hydration Booster by Dr Dennis Gross
Works for:
- Exfoliation
- Anti-aging
- Moisturizing
Show more
Irritancy risk:
Key ingredients:
- retinol
- lactic acid
- glycolic acid
Show more
Buy from Amazon US $71.30
Price as of 1/17/2026 1:21 GMT.
More info
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112 products found
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