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Sorry! ECHA has not published any information for this chemical as of January 1, 2020.

Palmitoyl Pentapeptide-4

Primary Chemical Name :

Primary Chemical Name is the standard name assigned to a chemical substance.

Palmitoyl Pentapeptide-4
CAS Registry Number:

Chemical Abstracts Service Registry Number is a unique identifier for a chemical and its synonyms. CAS numbers identify the chemical, but not its concentration or specific mixture.  CAS Registry Numbers are assigned by the Chemical Abstracts Service, a division of the American Chemical Society. For more information: www.cas.org

We have assigned ID numbers (with 6 leading zeros or nines, e.g., 000000-xx-x or 999999-xx-x) for blends and chemicals that do not have CAS numbers.

EC Number:

The EC Number, formerly known as the EINECS number is a unique 7-digit number (format: xxx-xxx-x) assigned to chemicals registered with the European Chemicals Agency (ECHA).


Synonyms are alternative names that represent the same chemical substance.


SVHC is a substance (identified by the European Chemicals Agency) that may have serious and often irreversible effects on human health and the environment. SVHC are defined in Article 57 of Regulation (EC) No 1907/2006 (“the REACH Regulation”) and include substances which are:
1.  Carcinogenic, Mutagenic or toxic to Reproduction (CMR), meeting the criteria for classification in category 1 or 2 in accordance with Directive 67/548/EEC or in category 1a or 1b in accordance with EC No 1272/2008This directive was recently replaced by the new EU regulation (EC) No 1272/2008.
2.  Persistent, Bioaccumulative and Toxic (PBT) or very Persistent and very Bioaccumulative (vPvB) according to the criteria in Annex XIII of the REACH Regulation, or
3.  Identified, on a case-by-case basis, from scientific evidence as causing probable serious effects to human health or the environment of an equivalent level of concern as those above (e.g. endocrine disrupters).


Sources for Information on Chemicals

List of 35 Brands that contain this chemical

Product Category
Personal Care
CoverGirl & Olay Tone Rehab 2-in-1 Foundation, Buff Beige liquid --
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Olay Eyes Eye Depuffing Roller For Bags Under Eyes-02/24/2015

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Olay Eyes, Eye Lifting Serum For Sagging Skin-02/12/2015

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Olay Prox Hydra Firming Cream-03/09/2015

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Olay Regenerist Eye Lifting Serum-02/12/2015

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Olay Regenerist Instant Fix Wrinkle and Pore Vanisher-02/12/2015

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Olay Regenerist Instant Fix Wrinkle Revolution Complex-02/12/2015

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Olay Regenerist Luminous Dark Circle Correcting Hydraswirl Eye Cream-02/11/2015

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Olay Regenerist Luminous Tone Perfecting Cream-02/12/2015

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Olay Regenerist Micro-Sculpting Cream-02/12/2015

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Olay Regenerist Micro-Sculpting Cream, Fragrance-Free-02/16/2015

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Olay Regenerist Micro-Sculpting Serum Fragrance-Free-02/16/2015

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Olay Regenerist Night Recovery Cream-02/12/2015

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Olay Regenerist Regenerating Lotion With Sunscreen Broad Spectrum SPF 15-02/12/2015

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Olay Regenerist Regenerating Lotion With Sunscreen Broad Spectrum SPF 50-02/16/2015

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Olay Regenerist Regenerating Serum Fragrance Free-02/16/2015

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Olay Regenerist Regenerating Serum-02/12/2015

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9293_16030270 Image Olay Professional Pro-X Age Repair Lotion with SPF 30.jpg
Olay ProX Age Repair Lotion with SPF 30-Old Product liquid --
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Olay ProX Hydra Firming Cream-Old Product liquid --
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Olay ProX Wrinkle Smoothing Cream-Old Product liquid --
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