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KBeauty Verified™ — K-beauty checked against official records from Korea, the EU and the U.S.
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Arencia NAD+ Time-Rewind Booster Shot Serum

Serum

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Check against official records

KR South Korea (MFDS)

1 ingredient with Korea limits or conditions.

Guaiazulene
EU European Union (CosIng)

No prohibited or restricted ingredients found in EU records.

US United States (FDA)

No prohibited or restricted ingredients found in U.S. records.

#Ingredient (as listed)KR KoreaEU EUUS U.S.
1 Water ———
2 Glycerin ———
3 Dimethicone ———
4 Triethylhexanoin ———
5 Diphenyl Dimethicone ———
6 Methylpropanediol ———
7 Cetearyl Alcohol ———
8 Cetearyl Olivate ———
9 1,2-Hexanediol ———
10 Niacinamide ———
11 Squalane ———
12 Hydrogenated Polydecene ———
13 Sorbitan Olivate ———
14 Glyceryl Stearate ———
15 Xylitol ———
16 Panthenol ———
17 Sodium Polyacrylate ———
18 Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer ———
19 Butylene Glycol ———
20 Hydroxypropyl Cyclodextrin ———
21 Polyisobutene ———
22 Ethylhexylglycerin ———
23 Guaiazulene Restricted ——
24 Adenosine ———
25 Coco-Caprylate/Caprate ———
26 Disodium EDTA ———
27 Resveratrol ———
28 Sorbitan Oleate ———
29 Cyanocobalamin ———
30 Caprylyl/Capryl Glucoside ———
31 Hydrogenated Lecithin ———
32 Vitis Vinifera (Grape) Fruit Extract ———
33 Adenosine Triphosphate ———
34 Nicotinamide Adenine Dinucleotide(5,000 ppb) ———
35 Nicotinamide Mononucleotide ———
36 Caprylic/Capric Triglyceride ———
37 Adansonia Digitata Seed Oil ———
38 Ceramide NP ———
39 Hydrolyzed Elastin ———
40 Polyglyceryl-10 Laurate ———
41 Acetyl Hexapeptide-8 ———
42 Ceramide NS ———
43 Collagen ———
44 Hydrolyzed Keratin ———
45 Ceramide AS ———
46 Tripeptide-1 ———
47 Ceramide AP ———
48 Ceramide EOP ———
49 Sodium Hyaluronate ———
50 Copper Tripeptide-1 ———
51 Acetyl Tetrapeptide-2 ———
52 Acetyl Tetrapeptide-5 ———
53 Hexapeptide-11 ———
54 Hexapeptide-9 ———
55 Palmitoyl Pentapeptide-4 ———
56 Palmitoyl Tripeptide-1 ———
57 Palmitoyl Tripeptide-5 ———

“—” means no specific record for that ingredient in that jurisdiction's lists — it is not an approval. Restricted ingredients are allowed within limits (concentration, product type, label warnings); a product listing one is not necessarily over the limit. How we check.

Ingredient list from Arencia official store, retrieved Oct 17, 2026. Formulas change — check the label on the package you buy.

Fragrance allergens (EU labelling)

None of the fragrance allergens the EU requires to be labelled appear in this ingredient list.

Source: EU Cosmetics Regulation Annex III as amended by Regulation (EU) 2023/1545 — the list grew from 26 to over 80 entries; it applies to new products from 31 July 2026 and to all products from 31 July 2028. Shown for information; it is not a sign that a product is unsafe.

Storage & heat

Official storage statements

“Keep out of direct sunlight. Keep out of reach of children.” — Common precautions required on all cosmetics in Korea (Cosmetics Act Enforcement Rule, Annex 3)

Our note — heat, light & air

This formula lists ingredients that are known to break down faster in heat, light or air:

Other markets

Ingredients in this formula that are prohibited or limited in other markets, from the overseas regulation database compiled by Korea's MFDS. Limited means allowed within conditions.

MarketProhibitedLimited
CN China None found —
AS ASEAN (10 countries) None found Guaiazulene
JP Japan None found Panthenol
TW Taiwan None found —
CA Canada None found Glycerin
BR Brazil None found Guaiazulene
AR Argentina None found Guaiazulene

Compare with

Arencia vs ArenciaNAD+ Time-Rewind Booster Shot Serum vs Black Tea Rice Mochi Cleanser - for Rough skinArencia vs ArenciaNAD+ Time-Rewind Booster Shot Serum vs Deep Water Surge Overnight PDRN Serum 30Arencia vs ArenciaNAD+ Time-Rewind Booster Shot Serum vs Fresh Green Rice Mochi Cleanser - Gentle Foaming WashArencia vs ArenciaNAD+ Time-Rewind Booster Shot Serum vs Deep Water Surge Soothing CreamArencia vs ArenciaNAD+ Time-Rewind Booster Shot Serum vs Eraser Shot Glycolic Acid Exfoliator TonerArencia vs ArenciaNAD+ Time-Rewind Booster Shot Serum vs Fresh Blue Hyssop Rice Mochi Cleanser - Oil Control

Information only, not medical advice. If you are pregnant, have a skin condition or allergies, ask a dermatologist or pharmacist before use.

Frequently asked questions

Is Arencia NAD+ Time-Rewind Booster Shot Serum allowed in the European Union?

We found no prohibited or restricted ingredients in the EU's CosIng records for its listed ingredients. This is a records check, not an approval.

Is Arencia NAD+ Time-Rewind Booster Shot Serum allowed in South Korea?

We found no prohibited ingredients. 1 ingredient has limits or conditions in Korea's MFDS records (Guaiazulene). That usually means a maximum amount, a product type or a label warning — not a ban.

Is Arencia NAD+ Time-Rewind Booster Shot Serum allowed in the United States?

We found no prohibited or restricted ingredients in the FDA's records for its listed ingredients. This is a records check, not an approval.

Does Arencia NAD+ Time-Rewind Booster Shot Serum contain fragrance allergens?

None of the fragrance allergens the EU requires to be labelled appear in its ingredient list.

What are the main ingredients in Arencia NAD+ Time-Rewind Booster Shot Serum?

Ingredient lists are in descending order of amount down to about 1%. The first five listed are: Water, Glycerin, Dimethicone, Triethylhexanoin, Diphenyl Dimethicone. In total 57 ingredients are listed.

Where does this ingredient list come from?

From Arencia official store on October 17, 2026. We re-read it every week and keep earlier versions if the formula changes.

Ask KBeauty Verified™
KBeauty Verified™ — K-beauty checked against official records from Korea, the EU and the U.S.
Reading time:
Views: 0
Claude: 1 ChatGPT: 0 Google · Gemini: 0 Perplexity: 0 Meta AI: 0 Amazon: 0 Others: 0
Read by AI & crawlers
Claude1
ChatGPT0
Google · Gemini0
Perplexity0
Meta AI0
Amazon0
Others0

Named by what the crawler says it is; look-alikes we detect are counted under Others. Google · Gemini includes Googlebot, Google’s search crawler, whose index Google also uses for its AI features; other search engines and bots are in Others. AI visibility →