
Aqua Marine Deep Serum — Reddit Reviews
by Dr. Althea
Updated August 25, 2026
Hydrating serum for extremely dry, sensitive skin; layers well with tretinoin.
What the community says
A watery serum formulated for dry, dehydrated, and sensitive skin that works well in layered routines. It's used pre-tretinoin to avoid irritation and complements gentle AM and PM hydration steps. Some users note it's lightweight yet effective for moisture replenishment.
What this means for you
What people love
Product details
BrandDr. Althea
Skin type data limited
Where to buy
Real Reddit threads — 7 mentions across 2 threads
Dr. Althea Aqua Marine Deep Serum on Reddit, in one place — 2 threads from r/tretinoin and r/Rosacea, summarized.
“Then i go in with dr althea aqua marine deep serum”
Positive
“In the morning it’s just toner, serum, moisturizer and sunscreen.”
Positive
“most of the products didn’t show results till months later I’m on my 5th refill.”
Positive
“and Dr. cream. Althea Aqua”
Positive
“Dr. Althea Aqua”
Positive





