Search Sephora

Looking for Answers about this Product?

Bath / Body(Q:2461 A:7965)
Fragrance(Q:1922 A:6757)
Hair(Q:2667 A:10206)
Makeup(Q:37349 A:112011)
Men(Q:349 A:1060)
Skincare(Q:13739 A:46822)
BB & CC Creams(Q:531 A:1709)
Bronzer & Self-Tanner(Q:188 A:802)
Cleanser(Q:1529 A:7587)
Exfoliators & Peels(Q:891 A:3023)
Eye Cream(Q:1038 A:3747)
Face Oils(Q:40 A:88)
Face Treatments & Serums(Q:3996 A:10698)
Hair Removal(Q:9 A:69)
Lip Balm & Treatments(Q:181 A:1262)
Masks(Q:586 A:2559)
Moisturizer(Q:2655 A:8819)
Mother & Baby(Q:2 A:4)
Neck & Decollete(Q:35 A:85)
Professional Spa Tools(Q:193 A:312)
Sunscreen(Q:553 A:1739)
Supplements(Q:268 A:499)
Teeth Whitening(Q:2 A:1)
Toner & Mists(Q:401 A:1832)
Travel & Value Sets(Q:641 A:1987)
Tools / Brushes(Q:3961 A:11277)
Shop now at Sephora
or
Choose a Category
 
Most Recent Questions
Recent Question:
does this product reduce the look of dark spots that were from acne?
Recent Question:
How do I apply this product
Recent Question:
Will it lighten hereditary hyperpigmentation?
Recent Question:
How is this different from Creme de La Mer?
Questions with Most Recent Answers
Question:
How long does a bottle this large last if only used on the face?
Question:
When do I put this on in my makeup routine?
See all questions : Skincare Q & A : Face Treatments & Serums Q & A


Jack Black Protein Booster Skin Serum

What it is:An advanced antiaging serum.What it is formulated to do:Jack Black Protein Booster Skin Serum is power-packed with high-performance peptides, antioxidants, and Omega-3 fatty acids. It is a one-two punch, protect-and-correct solution that works on the skin's surface to improve texture and clarity and on the cellular level to fight deep wrinkles. The result is a healthy, young-looking complexion.What it is formulated WITHOUT:- Parabens- Sulfates- Synthetic Fragrances- Synthetic Dyes- Petro-Chemicals- Phthalates- GMOs- TriclosanWhat else you need to know:This vegan, dermatologist-tested complex works alone or as a booster product to enhance the effects of a daily moisturizer, sunscreen, or after-shave gel. It contains Certified Organic ingredients and excludes PPG, MEA, TEA, DEA, and formaldehyde donors, and is not tested on animals. Research results:-Matrixyl(R) 3000 has been shown to reduce appearance of wrinkles by 45 in two months.-Renovage(TM) has been shown to increases skin moisture by up to 68 and lessen pigmented spots by up to 56 .
Questions & Answers:
3 Questions
 | 
4 Answers
Overall Rating:
4.857 out of 5
4.9
out of
5
Product Details

Questions & Answers for Jack Black Protein Booster Skin Serum

Question
Does this really work?
I am interested in trying this product, just wondering if anyone out there has tried it and if they think it works? Would love to hear any and all reviews. Thanks!
asked 3 years, 10 months ago
tallblondie01
on Protein Booster Skin Serum
3 answers
Answers
answer 1
I think its worth trying it. I love the glow that this product gives. Also if you r skin is dry you might need an extra thin layer of moisturiser..
answered 8 months ago
umathurman
(Washington DC)
answer 2
My husband says that he noticed an improvement within a week in terms of texture and appearance - especially on the skin on his forehead. It's a bit pricey, but you only need a tiny bit and he only uses it at night. It's worth a try!
answered 2 years, 5 months ago
erica611
(Voorhees, NJ)
answer 3
Yes! Its amazing! I got it for my man, and I have been using it myself! It is suitable for all skin types, and addresses a wide range of concerns. I have rosacea, It reduces my redness,plumped up my skin, and my boyfriend was a heavy duty smoke until very recently, became glowy and well-rested. This was before he quit! Get a sample, you will love!
answered 2 years, 6 months ago
mantis
(Lafayette, CA)
Question
Any ladies using this?
Women's products are so overpriced, and they usually contain a lot of harmful synthetic dyes, fragrances, and preservatives. I'm not butch by any means, but I love the JB lip balms and face wash (plus I appreciate the organic ingredients and the excellent prices). Are there any women who have had success with this product? Thanks!
asked 1 year, 11 months ago
bluedevilgirl
(Raleigh, NC)
on Protein Booster Skin Serum
1 answer
Answers
answer 1
Fantastic. Absorbs quickly, leaves a a nice glow. Not a shine, just a nice healthy look! Has vastly improved my skin tone

During the driest part of winter, i do need to use a teeny bit of moisturizer as well.

A fantastic budget buy. Well worth it for the ladies!!!
answered 2 months, 1 week ago
ktthie
(DC)
Question
Do I need to use another moisturizer with this product?
Do I need to use another moisturizer with this product (e.g., apply the serum followed by a regular moisturizer)? Or can he just use this alone?
asked 2 years, 4 months ago
ladyumma
(Fairfax, VA)
on Protein Booster Skin Serum
0 answers
Answers
This question currently has no approved answers.
1 of 1