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Repair Visible Signs of Aging Wrinkles, Dark Spots, Firmness

Only 20% of signs of aging are inevitable. The rest can be visibly reduced to reveal a flawless, younger-looking complexion. 
This fresh, highly concentrated anti-aging serum fuses three active aquatic extracts for triple action on wrinkles, firmness and also acts as a anti dark spots cream. Enriched in powerfully restorative, nutrient-rich Life Plankton™, this fast-penetrating serum, melts into your skin, repairing up to eight years of visible accumulated damage in just four weeks*. 
*Clinical test, 41 subjects over 4 weeks. Improvement of aging signs equivalent in years.

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Rated 4.6 out of 5 by 132 reviewers.
Rated 1 out of 5 by Eye skin reaction to blue therapy Shortly after application eyelid above eyelash area started itching. Then in crease area. By second day inflammation in crease area was evident. Issue is that the cream was only applies around crows feet area and by cheek bone. Not on eyelid area. By fifth day the skin was normal. I am 47 yrs and no medications taken. For the face I did feel tingling on first application. Skin became sensitive and break out of pimples by jaw area. November 15, 2015
Rated 1 out of 5 by I'm very disappointed with your store the age fitness for man and women are not stocked for a long time. I am ordering my products through Amazon now. You are not sticking age fitness and when you said you did I ordered it and got something else. October 4, 2015
Rated 5 out of 5 by It works ! My skin looks better and better everyday It helps reduce my fine lines wrinkles and my acne is gone! October 4, 2015
Rated 5 out of 5 by Blue Therapy Serum I think it works very effectively for my skin. I receive compliments all the time on how few wrinkles I have for a 72 year old. I definitely recommend this product. I love it! April 12, 2015
Rated 5 out of 5 by perfect! I had really dry skin before use it.. After I used 2 times...get better! !!! March 12, 2015
Rated 5 out of 5 by Love the way it feels on my skin I really like the way my skin feel when I use this product. The price is more than I can continue to pay unless there are deals offered. I have only been using this product for a while and can already tell a difference in my skin. I do love your products. December 13, 2014
Rated 3 out of 5 by Good product, bad design I had free samples of this serum, and I liked it a lot, so I've ordered the full size, and it's a total disaster - very inconvenient in use. I wish they had it in tubes, like their free samples, or a pump would be a good solution. Even a simple dropper would do, but not that kind of dropper they've got. Still a good serum :-) December 10, 2014
Rated 3 out of 5 by I just started using it 10 days ago. I don't see any results yet. Not enough moister for my face. But I love Biotherm so I will finish the product and then see the results. I have been using Biotherm since I was 20 years old and Now in my 50's I still love it. October 3, 2014
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80% of the signs of aging can be visibly reduced.


Wrinkles appear smoother, contours feel tighter as though uplifted and dark spots appear reduced for a visible transformation. For all skin types.


Highly-concentrated in algae and plankton extracts, this nutritive, brilliant transparent gel is imbued with reflective mother-of-pearl hues giving the skin instant radiance. An oil-in-water dispersion system with a unique gel texture formed from the association of a 3-dimensional-forming polymer and a polymer of botanical origins.

A. Floa Aquae

From Klamath Lake, Oregon, known for its firming action.

L. Ochroleuca

A macro-algae from North Brittany waters in the Atlantic Ocean, known for its repairative action.

Pure Thermal Plankton

Regeneration and soothing action.

Apply morning and/or evening to clean skin.
Apply either underneath your usual moisturiser or anti-age product, or apply alone.
Using both hands, smooth over the face in an outward pattern starting from the centre. Finish by the neck. Avoid eye contour.