vegan,cruelty-free,non-comedogenic,dermatologist tested,clinically proven,science-backed,

HPR Retinoid 0.3%

Name: HPR Retinoid 0.3%
Brand: Onélogy
Price: €40,00 USD
Availability: InStock

Renewing night 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.

+ add one 4EVERBTL™ for free

Starter Pack

1 €40/dose

Refill

1 €38/dose

RISK FREE 45-DAY MONEY BACK GUARANTEE

targets

fine lines & wrinkles, firmness, uneven texture, breakouts, dullness, oiliness, clogged pores

1. Peel off individual seal and place tablet in the palm of your hand.

Composition details

2. Dispense 5 to 10 drops of drinking water onto the tablet with your 4EVERBTL™.

Composition details

3. Mix until tablet is fully dissolved ad texture is smooth, without any clumps.

Composition details

4. Apply on dry, clean skin like any serum. Finish with moisturizer to seal it in.

Composition details

vitamin E
pad azelaic
dextran
palmitoyl tetrapeptide-7

the protector

Vitamin E is a powerful antioxidant that helps protect the skin from free radical damage like UV exposure and pollution. It supports skin barrier function, helping it retain moisture. Known for its soothing properties, Vitamin E also aids in reducing inflammation and promoting skin healing.

known as tocopherol or alpha tocopherol

function active ingredient

benefits hydrating, stimulates collagen

source United States

science

backed by 50,918 studies

the pimple buster

A gentler water-soluble derivative of Azelaic Acid with anti-inflammatory, antimicrobial, and keratolytic properties used to target breakouts, rosacea, and hyperpigmentation, helping to reduce redness, inflammation, and uneven skin tone.

known as potassium azeloyl diglycinate

function active ingredient

benefits Evens tone, reduces redness, balances oil

source France

science

backed by 1,061 studies

the water-binder

Dextran is a sugar-based polymer (polysaccaride) that enhances delivery of active ingredients and helps reduce inflammation. Often combined with peptides powder to enhance delivery, it has great water-binding properties to help maintain hydration in the skin.

known as dextran

function hydrator, binder

benefits hydrates, calms skin

source Denmark

science

backed by 50,918 studies

the collagen booster

An oligopeptide combining four amino acids and a fatty acid to enhance its penetration into the skin. It reduces inflammation and supports skin healing by lowering cytokine production. Often used in anti-aging blends for its cell production and skin renewal boosting properties.

known as (part of) Matrixyl® 3000

function active ingredient

benefits anti-inflammatory, skin-firming

source United States

science

backed by 41 studies

the inci list

Coco-caprylate/Caprate, Dextran, Polyglyceryl-4 Caprate, Aqua, DL-Alpha-Tocopheryl Acetate, Algin, Hydroxypinacolone Retinoate.

FAQ

What’s Freeze-drying technology?

Freeze-drying, is the force behind Megadose® advanced performance. It’s one of the most effective methods to maintain the ingredients’ original structure over long periods of time, meaning they get to work with full power when delivered to your skin. This method has been used for 50+ years by the outer-space and pharmaceutical industry to create vaccines, preserve perishable materials and make their transport easy.

What makes Megadose® better than traditional skincare?

The concentrated nature of Megadose® allows it to work more efficiently for your skin with less everything. By removing water, we removed the need for preservatives, bulky packaging and any extras your skin or the Planet don’t need (but a liquid formula does!). Megadose® tablets are formulated with dermatologists, developed and produced with a pharma lab in France to deliver science-backed performance paired with the highest level of safety and quality control. Take your routine to-go, wherever and whenever you need without the TSA-headache. Yes, you can actually take Megadose® to Space. Now you just have to figure out how to get there.

What type of water should I use to activate Megadose®?

Any type of drinking water! Our team generally prefers to use filtered or mineral water, but tap water also works great if you're already comfortable washing your face with it.

Do I have to use water to dissolve Megadose®?

Nope! You can use your favorite hydrating water-based product — mist, toner, essence, serum or lotion. Keep in mind, thick formulas might slow down dissolution time or require extra mixing. Oil-based or highly lipophilic products are to be avoided. Pure oils will not work.

Can I mix different Megadose® tablets together?

Yes...with caution! You can mix any Megadose® tablet together beside our HPR-Retinoid 0.3%, which should be applied on its own layer. We recommend layering them at first use, to ensure there is no irritations. Keep in mind less-is-more: we suggest using a maximum of 2 different tablets per routine (AM &/or PM) that target your top 2-3 skin concerns to avoid any dilution effect or irritation when using too many actives at the same time.

Which Megadose® is best for me?

Head to our Shop menu to show the best products for your specific skin concern. You can also filter products by Category or Concerns from our Collection Page. Still unsure? Email us at help@onelogy.com, or Chat with us and our of our experts will curate a routine for you.

recycling guide

Blister Packs
Recycle unbroken aluminum blisters in metal curbside recycling bins. Pro-Tip: Peel-back just enough of the top seal to keep it attached to the base.
Detached Alu Pods
Keep empties until you have enough to make a “recycling ball” larger than 2in / 5cm, them recycle in metal curbside recycling bins.
Cardboard Paper & Boxes
Recycle all paper packaging in paper curbside recycling bins. Note they are biodegradable but sadly, landfills are not built for items to decompose.