Peter Thomas Roth launched his Clinical Skin Care line in 1993, and the origin story is one of my favorites in beauty: he spent evenings tinkering with formulas while working in his father's jewelry factory. It began as a hobby. He has said it started with about 20 products, half for breakouts and half for wrinkles, and his grandparents owned spa resorts in Hungary, so the interest in skin had a long history in the family. He has also been described as the first person to print on the bottle or tube what each product is for, alongside the ingredients, which seems obvious now and was not then.

That plainness carries through the masks, which are what I would begin with. The Pumpkin Enzyme Mask is a resurfacing mask, and I use it for ten minutes before an event when my skin looks dull. The Cucumber Gel Mask is the cooling one, a jelly made for hydrating and calming, and it works well after sun or a flight. It is my favorite of the group for lazy evenings.

The 24K Gold Mask appears twice here, once as the Pure Luxury Lift and Firm version and once as the plain 24K Gold Mask. It is the showiest of the lot, made for a firmer look, and it makes a good Friday night ritual. Whichever one you choose, wash it off with lukewarm water and do not scrub.

The skin around the eyes is thinner, more fragile and the first place that shows tiredness, so it gets its own section here. Peter Thomas Roth has a long list of products for it, from quick fixes to slower creams.

Instant FIRMx Eye and the Temporary Eye Tightener are both made for a quick, smoothing effect. They are exactly what they say: temporary, useful before a photo or a dinner, and not meant to be a daily habit. I would try a small dab on a Friday and see how it wears before you rely on it. The FIRMx Collagen Tightening Eye Patches are made for firming under-eye bags and wrinkles, and I keep a pair in the fridge for early flights.

Peptide Skinjection is a whole family of its own. The Hydra-Gel Face and Eye Mask Patches are for expression lines and feel cool on the skin. The Fill + Fix Under Eye Cream is the one to use every day, and the Face and Eye Tape is a small sticker-like treat for the forehead and the corners of the eyes. Peptides are short chains of amino acids, and they are used in creams to help skin look smoother.

The habit that matters most is patience. Pat, do not drag, and use a very small amount. If your eyes sting or swell, stop and check with a doctor.

A brand like this looks best when the daily steps are simple. Start with the Anti-aging Cleansing Gel, a wash that sets you up for everything after. Water Drench Hyaluronic Cloud Cream is the hydrating moisturizer, refillable, and Peptide Skinjection Moisture Infusion Cream is the other refillable cream in the group.

For serums, Collagen Skinjection is a plumping and firming barrier serum, and it belongs in the morning under moisturizer. Retinol Fusion PM is the night one, a serum I would introduce slowly, two evenings a week, and increase only if my skin looks comfortable. FIRMx Exfoliating Peeling Gel is a weekly polish for dullness, pores and uneven texture. Massage it in gently, then rinse.

It is a good group for building a routine in stages, and every piece has a clear job, which makes troubleshooting easier. You could buy one product from each column and be done for the season. In the morning I use the cleansing gel, then the barrier serum, then a cream and sunscreen. In the evening I swap the serum for the retinol on its allotted nights.

What I would skip: using the peeling gel and the retinol on the same night, or scrubbing hard because a product says exfoliating. Dry patches, redness and stinging mean you have done too much. Cut back, moisturize plainly, and see a doctor if it lingers. A gentler week solves more than another product does.

To choose from here, pick by the problem you actually notice. If your skin is dull, start with the enzyme mask. If your eyes look tired, start with the patches. If your routine is missing a base, start with the cleansing gel and the Water Drench cream.

Add one thing at a time and give it a month, writing down the date you started so you can judge fairly. Keep the masks for weekends and the serums for weekdays. What I like about Peter Thomas Roth is that nothing pretends to be more than it says on the tube, and that is a good rule for a shelf too. Read the label before you buy, use what it says it is for, and ignore the urge to try a whole line at once. A short, honest routine beats a crowded shelf every time, and it leaves you room to enjoy the odd mask night without guilt. If you want to keep browsing, I also put together Modern Jewelry Labels Worth Knowing and Uptown Jewelry Signals.