Truth Serum

Truth Serum

Vitamin C brightening facial serum

Ole Henriksen logoby Ole Henriksenbrand #48 in Skincare

Should you buy it??

ReconsiderCheckTrust it

Check closely

based on 2 of 5 signals

Quick take

In short: what each side says

AI · critics · buyers · brand claims — each opened up in full further down ↓

Buyers4.411,679 ratings

Owners rave about the lightweight, fast-absorbing formula and visible brightening results, but a minority experience allergic reactions or sensitivity issues that can be severe.

01

The verdict

What the panel makes of it.

Ole Henriksen Truth Serum is a vitamin C serum by Danish brand Ole Henriksel. The company released it years ago in Denmark. It contains ten percent L-ascorbic acid in a lightweight formula. Women with dull skin buy it for brightness and firmness. AI assistants rank it number twenty-seven among vitamin C serums today.

Act one

What the machines think.

Several AI models read the category and place this product — model by model, list by list, over time.

02

Rank trajectory?

Weeks of movement.

#1#11#21#314/275/45/115/185/256/16/8#27

Act two · ★ new

What the people say.

The same product, judged by the owners who bought and filmed it — what they praise, what they knock, who it's for.

03

What buyers say?

What Google knows about it.

Buyer reviews · Google Shopping?

Beyond the video critics, Google pools 11,679 buyer ratings of the Truth Serum from across retailers — a far wider, if blunter, jury. Here’s the shape of that opinion.

4.4 / 5

11,679 ratings · 7 written
across 3 retailers

Buyers trust it
565%
421%
39%
23%
12%

What owners single out

Lightweight texture & absorption4.8
Visible skin brightening & glow4.7
Layering & compatibility4.6
Scent4.5
Skin sensitivity & tolerability3.2
Value for money4.3

Buyers' weakest aspect—skin sensitivity—aligns with potential irritation concerns that video reviewers may have flagged about the formula's active ingredients.

In their words

I’ve been using this serum consistently for about five years now. I am pleased and surprised that I frequently receive compliments on my complexion— and I’m 78 years old. A bottle lasts almost a year if applied once daily, so I consider it a bargain. I’ve started using Ole’s lip treatment each night and can see it’s working, too.

pinkness · verified purchase · sephora.com

Used one time by its self and had allergic reaction. Caused red welts on my neck and red patches on my face that lasted for hours, even after the product was washed off. It was painful. I don’t use any retinol or anything with major active ingredients that would cause this reaction. I’ve used plenty of other Vitamin C serums without issue.

fullmetal · verified purchase · sephora.com

as of June 5 · 11679 buyer ratings?

04

The recap

Where it stands today.

  • MakerBy Ole Henriksen — see how it ranks across other intents on its brand profile.