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Retinol Fusion PM Night Serum

Sensitive SkinSerum

Retinol Fusion PM Night Serum — Reddit Reviews

by Peter Thomas Roth

Not enough verdicts yetSee the Reddit discussion

Updated October 10, 2026

Holy-grail retinol serum that feels velvety and not drying.

What the community says

Backed by 16 studies

Redditors use it as a nightly retinol serum when they want something less harsh than the usual dry, peeling mess. It gets love from reactive, dehydrated skin, but expect OTC-retinol limits on stubborn discoloration.

From Reddit

Backed by 3 threads from r/SkincareAddiction, r/tretinoin and 1 more.

Read the threads ↓

What people love

  • Holy-grail retinol status on r/tretinoin
  • Velvety texture that doesn’t feel drying
  • Works for reactive, dehydrated skin

Watch out for

  • Results are still the slow-retinol kind
  • OTC retinol alone is rarely enough for stubborn melasma
  • Only four mentions here, so the hype is thin

Product details

Key Ingredients

Skin type data limited

Where to buy

What the science says

  • Hyperpigmentation

    Some evidence

    Retinol: 6 studies tested it on its own. See all 12 studies

    What the studies found
    • Most studies found retinol helped fade dark spots or patches
    • In melasma, a retinol peel faded dark patches about as well as a glycolic acid peel
    • The most common side effects were irritation, dryness, redness, scaling, stinging, itching, and burning
  • Acne

    Not proven yet

    Few or mixed studies. This claim isn't established.

    Retinol: 1 study tested it on its own. See all 4 studies

    What the studies found
    • The one study that tested it on its own found it helped acne
    • A clinical trial found retinol 0.2% reduced inflammatory acne
    • The study looked at retinol used on its own, not with other ingredients

Research context, not treatment advice. Studies are about the ingredient, not necessarily this exact product.

Real Reddit threads — 4 mentions across 3 threads

Peter Thomas Roth Retinol Fusion PM Night Serum on Reddit, in one place — 3 threads from r/SkincareAddiction, r/tretinoin and 1 more, summarized.

“I also recently started using Matrixyl (The Ordinary) or Retinol (Peter Thomas Roth) purchased from Sephora throughout the week”

Positive

“it has been a cheap and easy to obtain alternative to tretinoin.”

Positive

“https://www.reddit.com/r/SkincareAddiction/s/7DQfpLZr2K is my OG post about the retinol I’ve used.”

Positive

“Retinol fusion PM peter thomas roth is my holy grail retinol.”

Positive

“Which ones did you use to help build up your skin's tolerance before starting tret?”

Positive

“Sunday Riley is the one that finally helped me be successful.”

Positive

“I like RETINOL FUSION PM night serum by PTR.”

Positive

“It’s velvety and not drying for my reactive, dehydrated skin.”

Positive

“How long till you see results if used everyday?”

Positive

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