CELLENZA Retinol Shot Tightening Booster, 0.15% Retinol, 15 ml

CELLENZA Retinol Shot Tightening Booster is a 0.15% retinol gel serum in a 15 ml tube. The listing positions it for evening use to improve the appearance of fine lines and skin texture, with an every-other-night introduction routine and sunscreen the following morning.

At a glance

The listing claims 0.15% retinol and describes the formula as a lightweight, fast-absorbing gel that layers with moisturiser.
The directions recommend every-other-night use for two weeks, with a patch test and reduced frequency if irritation occurs.
The listing advises avoiding eye contact and applying sunscreen the next morning.

Price

$21.59Save 28%

Reference price: ~~$29.99~~

Price checked: 13 Nov 2026

View offer Ahead of Black FridayExplore the selection

Often bought together

celimax TXA Cream, Pore+Dark Spot Brightening Cream with Niacinamide, 35mL | Brightening Face Cream, Niacinamide, TXA, Ceramides, Dark-Spot Care, Rich Moisture Finish

$24.20

celimax The Vita-A Retinal Shot Tightening Booster, 0.1% Retinal, 15ml | 0.1% Retinal & Matrixyl for visibly smoother, firmer-looking skin and less noticeable pores.

$25.00

Pros and cons

Pros

Compact 15 ml tube is described as travel-friendly.
Gradual-use directions specify an initial schedule and what to do if irritation occurs.

Technical specifications

6 specifications

Identity
Brand	CELLENZA
Product form	Gel
Pack quantity	1

Formula and use
Retinol concentration	0.15% retinol
Intended use	Night use only
Suggested initial frequency	After cleansing each night, use every other day for 2 weeks

What to know before buying

Listing details to confirm

The listing describes the product both as a retinol booster and as a “Retinal Shot” in its title wording, while the stated concentration is 0.15% retinol. Confirm the intended active before purchase if the distinction matters. It also presents improvement claims and a 2–4 week results timeframe as listing claims, not guaranteed outcomes. Follow the listed night-use directions, avoid eye contact, patch test, and use sunscreen the next morning.

Who is it for?

A good fit for

People seeking a small-format, night-use retinol gel with a stated 0.15% concentration.
Buyers comfortable introducing a retinol product gradually and following next-morning sunscreen directions.

Less suited to

Anyone seeking a clearly specified retinal formula rather than retinol, until the listing's conflicting naming is clarified.
People wanting a product with independently substantiated performance claims or a stated larger size.

CELLENZA Retinol Shot Tightening Booster, 0.15% Retinol, 15 ml · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.2 / 5 · 34 ratings

5 stars72%72%
4 stars8%8%
3 stars8%8%
2 stars0%0%
1 star12%12%

Aggregate ratings show a generally favourable but not unanimous response, with most ratings in the five-star category and a smaller one-star share. The sample is limited and contains no review-text evidence, so it cannot establish why customers rated it this way or confirm the listing's retinol and performance claims.

Frequently asked questions

How much retinol does the listing specify?

It states 0.15% retinol. The product title also uses “Retinal Shot” wording, so check the active ingredient details if you specifically want retinal.

How does the listing recommend starting use?

It advises patch testing and using the product every other day for two weeks after cleansing. If irritation occurs, reduce frequency and pair it with a soothing moisturiser.

Is it intended for daytime use?

The listing says night use only and advises applying sunscreen the next morning. It also says to avoid eye contact.