Fourth Bloom
Fourth Bloom Tired-Face Hydrating Serum
Fourth Bloom Tired-Face Hydrating Serum
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You have ten seconds, not ten steps.
Somewhere in the fog of newborn weeks, skincare became the first thing to go. Fair enough. But dehydrated skin makes tired look worse than it is, and there's a difference between a routine you abandoned and one that takes ten seconds.
This is hyaluronic acid in several molecular weights, which is the boring technical way of saying it pulls water into more than one layer of skin instead of just sitting on top. Two drops on damp skin. Press in. Done.
No retinol, no acids, no actives you'd have to look up before using. Just water, held where you need it.
Why moms pick it
- Ten seconds, not ten steps. One product, one motion.
- No retinol, no acids. The two things you've been told to pause.
- Fragrance-free. For you and for the person pressed against your cheek.
- Works on damp skin, which is the only kind you have time for.
Your ritual
Two drops on clean, still-damp skin, morning or night. Press in with fingertips. Follow with moisturizer if your skin wants it. Ten seconds, and you're done.
Key ingredients
Sodium hyaluronate, hydrolyzed sodium hyaluronate, sodium acetylated hyaluronate, glycerin, pentylene glycol.
What's not in it
Fragrance, retinol, essential oils, alcohol, dyes.
Fragrance-free · Vegan · Cruelty-free · Made in the USA · Net Wt. 1 fl oz (30ml)
For external use only. Avoid contact with eyes. If you are pregnant or nursing, this contains no retinoids or acids, but your doctor knows your skin better than we do. Discontinue if irritation occurs.

Your questions, answered honestly
Is this safe while breastfeeding or pregnant?
We formulated Fourth Bloom without minoxidil, fragrance, alcohol, parabens, or phthalates, specifically because those are the ingredients new moms are most often told to avoid. That said, we're your scalp's friend, not your doctor. Every body and every pregnancy is different, so please run the full ingredient list (published on this page) by your OB, midwife, or pediatrician. We'll never be offended.
Will this stop my postpartum shedding?
Here's the truth: postpartum shedding resolves on its own timeline. That's biology, and nobody's bottle changes it. What Fourth Bloom does is make the in-between better. Hydration and botanical nourishment keep your scalp cared for while your cycle resets, the massage supports circulation, and the hair you have looks and feels fuller in the meantime. When the regrowth comes (and it comes) it arrives to a scalp that's been looked after all along. Most moms tell us the two-minute ritual ends up being half the point.
When will I notice a difference?
Most people notice the immediate stuff right away: a refreshed, hydrated scalp feel and no greasy residue. Hair changes are slower by nature. Give it a consistent 8 to 12 weeks, which is why one bottle lasts about 8 weeks and why subscribers save $10 a month.
Will it make my hair greasy or smell like anything?
No and no. It's a lightweight, water-based serum that absorbs in minutes: no residue, no rinse-out, no pillowcase casualties. And it's completely fragrance-free, so if your baby sleeps on your head (they do that), nothing about your hair will change for them.
Why moms pick it
No minoxidil, no debate. The strongest actives are the ones you've been told to skip right now. We left them out on purpose.
Fragrance-free, honestly. Not "lightly scented" nothing added.
Two minutes, no rinse. A few drops, fingertips, done. It fits a routine with no room in it.
Made in the USA, vegan, cruelty-free. Every ingredient is on the bottle and on this page.
30-day money-back guarantee.
Keep the bottle. No interrogation.
Your nightly ritual
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1. Part and drop
Section your hair where you can see scalp. A few drops straight to the roots. You want it on skin, not strands.
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2. Two minutes of fingertips
Small circles, firm enough to feel. No rinse, no residue. This is the part that's actually yours.
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3. Leave it on
Sleep on it. Repeat tomorrow. Most people judge it around the eight-week mark, and we'd rather say that than promise you a week.