Designs By Sommer · Handmade in small batches

Hair that grows.
Skin that glows.
One little bottle.

Sum Mo Oil is a 4-ingredient botanical blend made to wake up tired edges, calm a dry scalp, and feed your hair from the root, so you get sum mo' length, sum mo' shine, sum mo' you.

Get Your Bottle, 2oz Handmade · Limited weekly batches
100% Natural
Cruelty-Free
Organic Botanicals
Sum Mo Oil hair and skin oil bottle by Designs By Sommer, 2oz, surrounded by rosemary and mint botanicals
4 cold-pressed oils
Just 2 drops a day
Almond OilMarigold OilMacadamia OilEssential Oil BlendHandmade With Love Almond OilMarigold OilMacadamia OilEssential Oil BlendHandmade With Love
The Real Problem

Most "growth oils" sit on top of your hair. This one feeds it.

Thin edges, slow growth, and a flaky scalp usually aren't a hair problem. They're a nourishment problem. Sum Mo Oil was made to fix that from the root up.

I.

Dry scalp, stalled growth

A dehydrated scalp can't grow strong hair. Almond and macadamia oils sink in fast to soften and rehydrate skin and follicle alike.

II.

Brittle ends that won't hold length

If your ends snap before they grow, length never sticks. Fatty acids in this blend reinforce strands so they bend instead of break.

III.

Dull skin, tired edges

The same oils that feed your scalp double as a skin treatment. Marigold's calming properties help soothe irritation along hairlines and dry patches.

Inside The Bottle

Four ingredients. Every one earning its place.

No fillers, no fragrance tricks, just what your hair and skin actually use. Tap each oil to see what it's doing for you.

Strengthens

Almond Oil

Rich in vitamin E and fatty acids that penetrate the strand to soften, strengthen, and reduce breakage, so length you grow actually stays.

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Calms

Marigold Oil

A gentle, skin-loving oil traditionally used to soothe redness and irritation, great for sensitive scalps and flaky edges that need calming, not stripping.

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Seals Moisture

Macadamia Oil

Closest in profile to your scalp's own natural oils, so it absorbs without feeling greasy, locking in moisture from root to tip all day.

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Stimulates

Essential Oil Blend

A targeted blend that gently stimulates circulation at the follicle, the extra nudge that helps wake up slow, dormant hair growth.

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Contains nuts. Handmade with love in small batches by Designs By Sommer.

What You'll Actually Notice

Sum mo' growth. Sum mo' shine. Sum mo' confidence.

Healthier hair growth

Nourished follicles and better scalp circulation create the conditions hair needs to grow longer and stronger over time.

Less breakage, more length retention

Stronger, more flexible strands hold onto growth instead of snapping off at the ends.

A calmer, healthier scalp

Marigold's soothing properties help ease dryness and irritation that can quietly slow growth down.

Visible shine, skin-deep glow

Used on skin or hair, the same oils that strengthen also leave a healthy, natural sheen, no greasy residue.

Sum Mo Oil bottle close up with golden oil and botanical leaves
The Ritual

Sum Mo Oil takes 60 seconds.

No 10-step routine. Just consistency.

First

Part & drop

Section your hair and apply a few drops directly to your scalp, edges, or wherever it needs the most attention.

Then

Massage it in

Gently massage for 30–60 seconds to boost circulation and help the oil settle into the scalp and follicles.

Finally

Seal & style

Smooth any remaining oil down your strands and ends to seal in moisture, then style as usual. Use daily for best results.

Made With Intention
"I didn't want to sell another oil that just sits on a shelf. Sum Mo Oil is what I actually use on my own hair and skin, handmade, in small batches, with ingredients I can say out loud."
- Sommer, Founder of Designs By Sommer
Ready When You Are

Your hair has been asking for sum mo'.

Every bottle is handmade in small batches: almond, marigold, macadamia, and essential oils, nothing else. 2oz, made to last.

Shop Sum Mo Oil Now
Ships in small batches · Contains nuts · Handmade with love