What are the key ingredients in Rejuvenating Firming Extract?

Rejuvenating Firming Extract contains 11 ingredients. Key actives include: Glycerin, Humulus Lupulus Extract, Rosmarinus Officinalis Leaf Extract, Equisetum Arvense Leaf Extract, Pinus Sylvestris Leaf Extract, and more.

Does Rejuvenating Firming Extract contain comedogenic or pore-clogging ingredients?

Rejuvenating Firming Extract contains potentially comedogenic or irritating ingredients: Citrus Limon Fruit Extract. Always patch test before full use.

How is the safety of Rejuvenating Firming Extract rated?

Safety ratings for Rejuvenating Firming Extract are calculated based on individual ingredient analysis, covering comedogenicity, irritancy, and overall safety scores. See the full breakdown at https://www.skinwis.com/product/kerstin-florian-rejuvenating-firming-extract.

Where can I find the full ingredient list for Rejuvenating Firming Extract?

The complete ingredient list, safety analysis, and community reviews for Rejuvenating Firming Extract are available on SkinWis at https://www.skinwis.com/product/kerstin-florian-rejuvenating-firming-extract.

Brand Kerstin Florian

Compare

Rejuvenating Firming Extract

Updated on: 30/05/2025

Total Ingredients

analysed

7 of 11

Skin-Safe

low risk

0 of 11

Potential Irritants

may irritate sensitive skin

0 of 11

Potential Pore-Clogging

comedogenic risk

About this product

11 ingredients

none potential irritant

none pore-clogging

Kerstin Florian product. Mostly fragrance‑free. Formula aimed at oily and acne-prone skin. Patch-test if you have very reactive skin.

Formulation Analysis

Click any ingredient to view full details

C: Comedogenic·S: Safety·Ir: Irritancy

1 Very safe

2 Safe

3 Moderate

4 Risky

5 Avoid

C: Comedogenic·S: Safety·Ir: Irritancy

1 Very safe

2 Safe

3 Moderate

4 Risky

5 Avoid

Glycerin

Comedogenic: Very low risk

Safety: Very low risk

Irritancy: Very low risk

Fragrance Provider Moisture Magnet Thickness Regulator +7

Humulus Lupulus Extract

Safety: Low risk

Irritancy: Low risk

Skin Enhancer Germ Fighter Hair Softener +3

Rosmarinus Officinalis Leaf Extract

Safety: Low risk

Irritancy: Moderate risk

Skin Enhancer Germ Fighter Scent Provider

Equisetum Arvense Leaf Extract

Safety: Low risk

Irritancy: Low risk

Calming Agent Revitalizer Pore Tightener +1

Pinus Sylvestris Leaf Extract

Safety: Moderate risk

Revitalizer

Citrus Limon Fruit Extract

Safety: Moderate risk

Irritancy: Moderate risk

General Skin Improver Moisture Barrier Creator Scent Provider

Citric Acid

Comedogenic: Very low risk

Safety: Low risk

Irritancy: Moderate risk

pH Stabilizer Metal Ion Binder Scent Provider

Potassium Sorbate

Safety: Low risk

Irritancy: Low risk

Product Protector Scent Provider

Sodium Benzoate

Safety: Low risk

Irritancy: Low risk

Product Protector Metal Protection Agent Scent Provider

Hops extract

Rosemary Extract

Ingredient Name	Safety Profile	Functionality
01 Glycerin	C 1 Comedogenic: Very low risk S 1 Safety: Very low risk Ir 1 Irritancy: Very low risk	Fragrance Provider Moisture Magnet +8
02 Humulus Lupulus Extract	S 2 Safety: Low risk Ir 2 Irritancy: Low risk	Skin Enhancer Germ Fighter +4
03 Rosmarinus Officinalis Leaf Extract	S 2 Safety: Low risk Ir 3 Irritancy: Moderate risk	Skin Enhancer Germ Fighter +1
04 Equisetum Arvense Leaf Extract	S 2 Safety: Low risk Ir 2 Irritancy: Low risk	Calming Agent Revitalizer +2
05 Pinus Sylvestris Leaf Extract	S 3 Safety: Moderate risk	Revitalizer
06 Citrus Limon Fruit Extract	S 3 Safety: Moderate risk Ir 3 Irritancy: Moderate risk	General Skin Improver Moisture Barrier Creator +1
07 Citric Acid	C 1 Comedogenic: Very low risk S 2 Safety: Low risk Ir 3 Irritancy: Moderate risk	pH Stabilizer Metal Ion Binder +1
08 Potassium Sorbate	S 2 Safety: Low risk Ir 2 Irritancy: Low risk	Product Protector Scent Provider
09 Sodium Benzoate	S 2 Safety: Low risk Ir 2 Irritancy: Low risk	Product Protector Metal Protection Agent +1
10 Hops extract		N/A
11 Rosemary Extract		N/A

Potential Irritants

1 flagged

Citrus Limon Fruit Extract

Community

Kerstin Florian Rejuvenating Firming Extract Reviews

Be the first to review

No reviews yet

Be the first to share your experience!

Common Questions

Frequently Asked Questions

Is Kerstin Florian Rejuvenating Firming Extract comedogenic?

Appears Non-Comedogenic Rejuvenating Firming Extract appears to be non-comedogenic based on our ingredient analysis. None of its 11 ingredients carry a high comedogenic rating, making it generally suitable for acne-prone and oily skin types.

Is Kerstin Florian a good skincare brand?

US professional skincare brand; spa-focused formulations. Assess products individually by reviewing their ingredient lists and community feedback. Read more about Kerstin Florian.

Is Kerstin Florian Rejuvenating Firming Extract safe for sensitive skin?

Use with Caution Rejuvenating Firming Extract may not be ideal for sensitive skin. It contains 1 potential irritant including <a href="/ingredient/citrus-limon-fruit-extract" class="font-bold underline hover:text-cyan-700">Citrus Limon Fruit Extract</a> . Common triggers like Fragrance, Limonene, and Linalool can cause redness or reactions in sensitive or barrier-compromised skin. We recommend patch testing before full use.

Does Kerstin Florian Rejuvenating Firming Extract clog pores?

Unlikely to Clog Pores Based on our analysis, Rejuvenating Firming Extract is unlikely to clog pores. None of its 11 ingredients have a comedogenic rating above 2.

Who makes Kerstin Florian Rejuvenating Firming Extract?

This product is from Kerstin Florian. See more products from Kerstin Florian.

What are the ingredients in Kerstin Florian Rejuvenating Firming Extract?

Rejuvenating Firming Extract contains 11 ingredients. The first ingredients listed are <a href="/ingredient/glycerin" class="font-bold underline hover:text-cyan-700">Glycerin</a>, <a href="/ingredient/humulus-lupulus-extract" class="font-bold underline hover:text-cyan-700">Humulus Lupulus Extract</a>, <a href="/ingredient/rosmarinus-officinalis-leaf-extract" class="font-bold underline hover:text-cyan-700">Rosmarinus Officinalis Leaf Extract</a>, <a href="/ingredient/equisetum-arvense-leaf-extract" class="font-bold underline hover:text-cyan-700">Equisetum Arvense Leaf Extract</a> and <a href="/ingredient/pinus-sylvestris-leaf-extract" class="font-bold underline hover:text-cyan-700">Pinus Sylvestris Leaf Extract</a>. Each ingredient includes a comedogenic rating, irritancy rating, and safety score. View the full annotated ingredient list above.

What do users say about Kerstin Florian Rejuvenating Firming Extract?

No Reviews Yet Rejuvenating Firming Extract does not yet have community reviews on SkinWis. Be the first to share your experience.

Cross-Reference Data