Arencia Vitamin C Booster Shot Serum: US Market, Ingredient & Price Analysis

1 · Product Information

Every figure in this section is transcribed from the live US listing at capture time. Prices are native USD for a New York delivery address; no currency conversion is applied anywhere in this report.

1.1 What the product is

Arencia positions the Vitamin C Booster Shot as the concentrated brightening step inside a wider Vitamin C line that also carries a mist, an essence, a gel cream and two mask formats. The product is a 30 ml (1.01 fl oz) serum built around a four-part vitamin C complex - 3-O-ethyl ascorbic acid, ascorbic acid, ascorbyl glucoside and sodium ascorbyl phosphate - supported by glutathione, niacinamide, panthenol, tocopherol (vitamin E) and pyridoxine (vitamin B6). The listing targets dark spots, dullness and the look of fine lines, and uses the Korean "glass skin" framing throughout its copy.

The texture is described as a concentrated but fast-absorbing serum that layers under moisturiser or sunscreen without stickiness, and the brand allows both full-face daily use and targeted application on specific areas. The listing declares the formula suitable for all skin types and lists the scent simply as "Vitamin C" rather than as an added fragrance. Model number ARN030, manufactured by Arencia, sold on the US marketplace by the brand itself and fulfilled by Amazon.

1.2 Listing specification

1.3 What the brand says

1. Pure & Stable Vitamin C Complex: Helps visibly refine skin texture and support a healthy-looking tone.
2. Improves the Look of Dullness: Revitalizes tired-looking skin for a refreshed appearance.
3. Niacinamide Support: Helps maintain smoothness and comfort while supporting the skin’s natural barrier.
4. Antioxidant Care: Glutathione and Vitamin E help protect skin from everyday environmental stressors.
5. Daily & Targeted Serum Use : Can be used as part of your daLightweight Hydration: Absorbs quickly without stickiness — ideal for layering under moisturizer or sunscreen.ily routine or layered on specific areas for additional care.

1.4 Brand content and routine context

2 · Product Rating

The listing reports an average of 4.4 / 5 across 4,975 global ratings. The band below shows how those ratings are split across the five star buckets, and the table converts each share into an implied rating count.

3 · Product Ingredients

This section merges two independent community ingredient databases into one view and classifies every ingredient twice: once by formulation role (what the ingredient is doing in the bottle) and once by exposure level (the highest published comedogenic, irritancy or acne-risk value across both channels). These classifications are reference material, not a regulatory or dermatological verdict.

3.1 Actives the databases call out

3.2 What's inside — claim matrix

Free-from and suitability claims as evaluated by the ingredient database. A NO result flags one or more listed ingredients; it is not a statement that the product fails in use.

3.3 Composition by formulation role

3.4 Exposure level classification

Exposure level takes the highest value observed across comedogenic rating, irritancy rating and acne-risk rating. 0 = no known risk, 1–2 = moderate, 3+ = elevated, Unrated = the source published no value.

3.5 Stated benefits and flagged concerns

3.6 Merged ingredient table (29 ingredients)

Acne / Irritant / Safety come from the COSDNA channel (Acne and Irritant are low-is-safer; Safety is inverse, 1 = safest). Comedogenic / Irritancy come from the Skinsort channel. "not rated" means the source published no value — it is never read as zero.

3.7 Channel A ingredient list (29 ingredients)

3.8 Channel B ingredient list (29 ingredients)

4 · What Shoppers Report

The marketplace publishes an aggregated sentiment summary plus a per-theme breakdown built from review text. These are marketplace-derived aggregates: no reviewer name, handle, profile link or reviewer ID is reproduced anywhere in this report.

Disclosed gap: the marketplace returned no inline review text for this ASIN during the capture window, and no buyer-photo tiles rendered either, so no verbatim quotes are reproduced here. The sentiment figures above are marketplace-generated aggregates, not quotes from this report's own reading of reviews.

5 · Product Price

All-time US price history from a public Amazon price-tracking service (collected 2026-10-27). The grouped bar chart compares the lowest, highest, current and average price for every tracked price type; the position chart shows where the latest observation sits inside each all-time band; the trend chart plots the dated observations that the tracker actually published.

6 · Product Images

6.1 Listing imagery

6.2 Buyer photos

No images of this type were exposed by the listing at capture time.

7 · Methodology, Confidence & Limitations

• All figures are a single snapshot taken on 2026-10-27; rank, price and rating move between captures.
• Reviewer identities are withheld by design and never appear in this report.
• Ingredient ratings are community reference values, not a regulatory or clinical judgement.
• Exposure levels use the highest published value across channels; unrated ingredients are counted as unrated, never as zero risk.
• Re-verify the live price and the current formula before any purchase or formulation decision.