Plexaderm

Plexaderm PLXOOPA20 Serum

Serum

3.8/ 5 on Amazon6,600Amazon ratings30,000,000+bought last month2.7ProductDome score

More reviewed than 96%

Limited evidenceLast refreshed Aug 4, 2026Amazon data + ProductDome analysis · methodology

Best forYou're specifically looking for this Plexaderm serum and don't need spec detail confirmed upfront.

Limited listing detail makes this a pick mainly for buyers already sold on the Plexaderm name rather than shoppers comparing ingredients.

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ProductDome scorecard

How it ranks among the 293 serums we track

2.7/ 5ProductDome scoreLimited evidence

Owner satisfaction · 56% of scorecategory median 4.4★3.8

3.8★ across 6,600 Amazon ratings, Bayesian-smoothed toward the category average.

Evidence strength · 17% of scorecategory median 398 ratings4.8

6,600 Amazon ratings, weighted on a log scale so huge counts don't drown everything.

Buyer demand · 11% of score5.0

30,000,000+ bought on Amazon last month.

Data quality · 11% of score2.5

Brand identity, imagery, description and spec coverage.

The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 293 serums we track - how the scorecard works · full serums data report. Confidence: limited - incomplete product information.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.

Overview

Listed under Plexaderm's serum lineup, the PLXOOPA20 carries a 3.8 star rating on Amazon, though the listing itself is light on formulation detail beyond the brand and category.

Amazon's listing for this item doesn't include ingredient or size details, so specifics like active ingredients, application area, or container size aren't confirmed here. Plexaderm's serums are generally associated with skin-tightening effects, but that claim isn't part of the data available for this listing.

Serum category
Plexaderm brand
Model PLXOOPA20
3.8 star rating

Who it's for

Best approached by buyers already familiar with the Plexaderm line, since this listing lacks the ingredient and size detail needed to compare it against other serums. Not ideal for first-time buyers wanting full spec transparency before ordering.

Strengths and trade-offs

Drawn from this product's published specifications.

What stands out

Recognized Plexaderm brand

What to check first

No ingredient list available
No size or skin-type details listed

Performance notes

No formulation or usage details are available in this listing, so how the product performs on skin can't be described from the data provided.

Specifications

Brand	Plexaderm
Model	PLXOOPA20

How it compares

This product against the closest alternatives we track in serums.

Product	Amazon rating	Ratings	ProductDome score
Plexaderm PLXOOPA20 SerumThis product	3.8 / 5	6,600	2.7 / 5
Glow Recipe 2404846 SerumGlow Recipe	4.6 / 5	8,400	4.6 / 5
mixsoon 8809732910159 Serummixsoon	4.5 / 5	10,127	4.5 / 5
Beauty of Joseon 8809738312728 SerumBeauty of Joseon	4.5 / 5	9,461	4.5 / 5
medicube 8809982768524 Serummedicube	4.6 / 5	5,103	4.5 / 5

Frequently asked

Questions about the Plexaderm PLXOOPA20

Common buyer questions answered straight from the product spec data - no fluff, no "it depends".

What size is this serum?

Size isn't listed in the available data.

What brand is the PLXOOPA20?

Plexaderm.