7 reasons why our

freeze-dried serums

are the future of skin.

Most bottled skincare lose up to 50% efficacy in just 60 days. Our patented Megadose® tablets think and live outside the pump to deliver peak potency, without extras. Just add water.

Get effective skincare from $0.75 /day.

Close-up before and after comparison of a person's skin, possibly showing the effects of Niacinamide 2%.

Enhanced. Performance.

Our advanced freeze-drying process ensures you always get a fresh dose of active ingredients, ready to work at full strength, from beginning to end. Delivering clinically-proven dosage with consistant results.

Before and after comparison of a person's skin treated with Niacinamide 2%.

For All Skin Types

Patented Technology

Clinically Backed

The image is of the French flag with vertical blue, white, and red stripes.

Made in France

Vegan & Cruelty-Free

Travel & TSA Ready

100,000+ Tablets Dissolved

We’re super confident you’ll love your Megadose® results — but don’t take it from us. Take a look at what experts and others like you have to say.

Buildable. To your needs.

Each Megadose® serum targets specific skin concerns with less than 8 ingredients, so you can create modular skincare routines suitable for your unique skin profile, tolerance and needs — without risk of irritations.

Breakouts

Fine Lines & Wrinkles

Uneven Texture

Dark Spots

Oiliness

Dryness

Oiliness

Uneven Texture

And more...

Close-up of a woman's face with a drop of skincare product on her cheek.

Graphic display of skincare ingredients: alginate, niacinamide, copper peptide, and alpha arbutin.

Pharma-grade. Ingredients.

We use the very best, research-backed ingredients, chosen by expert dermatologists. We go even further by creating and producing at a pharma-lab in France with pharma-grade ingredients that follows the same safety and quality control as pharmaceuticals in the EU.

Clinically Proven

Traceable

Renewable Source

E.U Standards

Skin-cycling. Made easy.

Whether it’s due to seasonal changes or something else, your skin needs evolve. With Megadose® shelf-stable for up to 10 years, switch your routine when it’s right, come back to it when needed and always live your best skin — instead of being stuck with expiration dates.

Hypoallergenic

Dermatologist Tested

Non Comedogenic

No Fragrance & Dyes

Woman holding blister packs near face with skincare product information.

Person in protective suit inspecting a large industrial oven.

NASA-backed. Technology.

Freeze-drying is the powerhouse behind Megadose® advanced performance. A best-in-class dehydration method used for 50+ years by the pharmaceutical and outer-space industry to create vaccines, preserve perishable materials and make their transport easy.

Yes you can take Megadose® to Space. Now you just have to figure-out how to get there.

Travels with you. Everywhere.

From daily trips to the gym, impromptu sleep-overs or a camping week-end, we got you. Skip the packing head-ache with our light and compact format that’ll leave your bag spill-free and TSA impressed!

⛰

Backpacking

🛏️

Sleep-overs

🏋️‍♂️

Gym

🏝

Travel

⛰

Backpacking

🛏️

Sleep-overs

✈️

TSA-Ready

🚀

Space

Anywhere really

Hand holding blister packs of pills with text indicating they fit in a pocket.

Digital scale with pill blister pack and single pill, displaying weights on geometric background.

Low Impact. Always.

Megadose® allows us to use less water, raw ingredients, energy and packaging material thoughout our entire supply chain. Reducing our carbon emissions by 80% compared to traditional skincare. It’s sooooo light, you couldn’t weigh it on a regular scale if you tried.

100% Recyclable

0% Single-Use Plastic

100% Carbon Neutral

-80% in GHG Emissions

-75% in Packaging

-63% in Water Usage

Get Started with Megadose®

Pick one (or five...) and live your best skin with 20% OFF. Use code TRY20.

Best Seller

HPR Retinoid 0.3%

Gentle nightly retinoid serum

With 0.3% pure HPR and soothing Vitamin E, this gentle retinoid serum helps increase skin cell turnover and boosts collagen production to help visibly improve signs of aging, including fine lines, wrinkles, elasticity, loss of firmness and reveal a brighter, more unified complexion and skin texture.

Save an Extra 20%

from

$25.60

$40.00

For 32 Tablets + 1 Water Doser

Get an extra 20% OFF your first order with code TRY20

PICK YOUR MEGADOSE

HPR Retinoid 0.3% - Renewing

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They loved it. You will too.

New fave holy grail product.

Wish they made a jumbo size tablet for my body. It’s made such a difference on improving the sun spots on my face that I’ll use it for the ones on my shoulders too.

- MARY F.

about

HPR Retinoid 0.3%

Truly more effective than others.

I had not used any serums before this one. Now I have. And I am sold on Onelogy. I noticed a big difference with Onelogy and no real difference with the other brand even though it was supposed to be more potent. It was your typical dropper serum- who knows how old on the shelf.

BRITT A.

about

Niacinamide 2%

Five teal stars in a horizontal line, indicating a 5-star rating.

So easy to use!

I absolutely love the Alpha Arbutin product. It has made such a difference with my hyperpigmentation spots! I feel so much more confident without makeup on where as before I would never leave the house! It has made a noticeable difference evening out my skin tone.

KATE L.

about

Alpha Arbutin 2%

So Fresh!

I've been using this every morning for the past 2 months and love how fresh and plump it makes my skin feel, even after a long night out!

ANNI J.

about

Peptides-Cu 06%

“Wish they made a jumbo size tablet for my body. It’s made such a difference on improving my sun spots.”

- MARY F.

about

HPR Retinoid 0.3%