Collagen Enhance | GNC
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ResVitále™ Collagen Enhance


Item # 446701
Gluten Free Gluten Free
No Artificial Flavors/Colors No Artificial Flavors/Colors
Note: This product cannot be sold in Canada

Product Information



As we age, we experience the gradual decline of collagen production, a structural protein found abundantly in healthy skin and joints. Collagen Enhance™ delivers a premium collagen complex for the body to use. Collagen Enhance ™ also contains Hyaluronic Acid, which can help hydrate and plump the visible layer of skin, and Resvertrol which helps protect against cell-aging.*


  • Contains 1000mg of BioCell Collagen® with Hyaluronic Acid in capsule form
  • Helps support a younger-looking appearance*
  • Helps retain skin firmness to help improve the visible signs of aging*
  • Collagen helps support joint health*
  • Supports skin elasticity
  • Produced under the strictest Good Manufacturing Practices (GMP)
  • Gluten Free Collagen 


Nutrition Facts
Serving Size  2 Vegetarian Capsule(s)
Servings Per Container  30

Amount Per Serving     % DV

BioCell Collagen II® (Collagen Type II, Chondroitin Sulfate, Hyaluronic Acid)  1000 mg   **
Resveratrol Polyphenol Complex™  400 mg   **
   Wildcrafted Japanese Extract (Polygonum cuspidatum)(root and rhizome)(standardized to contain 100mg of trans-Resveratrol)   **
   Organic French Red Wine Grape (vitis vinifera)(skin, seeds, fruit, stem, vine)   **
   certified Organic Muscadine Whole Red grape (Vitis rotundifolia)(seed and skin)   **

** Daily Value (DV) not established.
Other Ingredients
Vegetarian capsule (vegetable cellulose), Magnesium Stearate, Rice Bran, Silica
Label (click image to enlarge)

How To Use

Take 2 capsules daily. For intense use take 4 capsules daily. Can be taken anytime, even on an empty stomach.
Refrigerate after opening.
Manufactured for Resvitale
701 S. Howard Ave., Suite 106-310,
Tampa, FL 33611


4.7 / 5.0
57 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
I think I might just stick with the collagen powder really like the keto collagen from dr.axe
I haven’t seen much of a difference I been taking it for 4 years
January 15, 2019
6 months ago
It’s good I like it may be will work
January 8, 2019
6 months ago
Great product
I have been using this for years. It is a great way to get benefits of red wine and of collagen! Plus hyaluronic acid for hydration.
August 19, 2018
1 year ago
great product!
May 3, 2018
1 year ago
I haven't been taking this long enough to tell a difference.
March 20, 2018
1 year ago
It works pretty good, you will see results.
It might be a tad over priced.
Because I have tried various collagen enhancers, I can compare.
February 1, 2018
1 year ago
Just love it
October 20, 2017
1 year ago
Not quite understood the effect.
October 6, 2017
1 year ago
This is a excellent product I loved im seeing that results in my wrinkles dismiss and my skin look firm and I'm taking 4 capsule everyday
June 24, 2017
Excellent product. You really notice the diferent in your skin.
June 7, 2013
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 32 questions Browse 32 questions and 29 answers
hi,is this producy purely lacto-vegetarian?? and is it purely natural?
A shopper on Sep 26, 2013
BEST ANSWER: This product is officially organic, using vegetarian capsules. There's a possibility of milk use, but it is highly unlikely, it would be more likely to eat an organic banana that had milk on it, then these Collagen Enhance pills.
Does this company use animal testing for its products?
A shopper on Jan 10, 2012
BEST ANSWER: No, ResVitále does not participate in any form of animal testing for the development of any of the products it offers.
does the product contains carcinogens substance?
A shopper on Aug 19, 2018
BEST ANSWER: I am very careful about the products I use. This contains only natural ingredients. It is vegetarian. The organic French Red wine polyphenol extract allows you to get the best benefits of red wine. It is a great product.
is there a difference between this Collagen Enhance vs the other Collagen Enhance one with 120 capsules?
A C on Sep 22, 2016
BEST ANSWER: I have not tried other Collagen product. I was surprised to find that my 20 yrs 0.5cm brown rough mole above my belly button was gone after taking ResVitale Collagen Enhance for 3 months. Only a smooth light red new skin at the same spot. As I did not take other new products during that period but only ResVitale Collagen Enhance. Therefore I reckon it is IT that helps and I'm still taking it every day.
I see that the capsules are gluten-free. Are the chews gluten-free as well?
A shopper on Oct 17, 2012
BEST ANSWER: Yes, the chews are gluten-free as well.
ResVitále Ultra Collagen Enhance has a warning on the side of the box "California Proposition 65 warning: This product contains chemicals know the state of CA to cause cancer and birth defects or reproductive harm". What is that about about???
A shopper on Sep 21, 2012
BEST ANSWER: The product contains grape-seed extracts. Grape-seed extract acts as an anti-coagulant (they can increase the chances of, and prolong bleeding) which could be dangerous for pregnant women and their unborn child.

The standard warning associated with grape-seed extracts consists of: Do not take grape seed without first talking to your doctor if you: have a bleeding or blood clotting disorder, are taking a medicine to prevent blood clots or that affects blood-clotting such as warfarin and aspirin, are taking a non steroidal anti-inflammatory drug, are taking other medications, herbs, antioxidants, or health supplements that may affect blood clotting, are pregnant, breast-feeding or planning a pregnancy. It is not known whether grape seed will harm an unborn baby or a nursing infant.

This is most likely the reason why the box bears this warning.
Does this contain emodin or caffeine? I don't tolerate either of these so I would like to know before buying.
A C on Sep 23, 2016
BEST ANSWER: I also can't tolerate caffeine, but I take these at night before bed and get no adverse effects from it. I'mont sure what emodin is. I checked the label and don't see either on it. Hope that helps.
If I am taking GNC resveratrol 500mg, shall I take ResVitale Collagen Enhance as well? Or is it going to overdose with what I am taking? How about Collagen Enhance Ultra? I'm over 40 and my skin is noticeably better with resveratrol, but still can see lines around my eyes and forehead. Thanks!
A shopper on Oct 1, 2013
BEST ANSWER: The products contain most of the same ingredients, you should only take one of them. The best one is Collagen Enhance Ultra.
If someone is preparing for the pregnancy or is pregnant, can she take it?
A shopper on Jul 29, 2013
BEST ANSWER: No. Nothing besides a doctor's prescription should be taken when you are pregnant or trying to become pregnant.
resVitale Collagen just for wommen or the men they can used.can i take it one month then i stop one month{month yes,month no}or every day all my life
A shopper on Nov 20, 2012
BEST ANSWER: The ResVitále Collagen Enhance can be used by men or women and must be taken every day.
I was thinking of buy ResVitale Collagen Enhance for myself, i an 58 year old and i am having lot of hair loss could this vitamin work for this problem or what do you or vitamin should i buy instead.
A shopper on Sep 22, 2012
BEST ANSWER: This product is one that you could use, but it would be better to take an all around women's vitamin for best results.
Is this product suitable for vegetarians? I understand that the capsules are vegetarian and that the product does not test on animals, however, is the collagen/chondroitin free of animal-derived ingredients?
A shopper on Sep 13, 2012
BEST ANSWER: This product is acceptable for use by vegetarians and can help you when used as part of a healthy diet and exercise plan.
Can this product be used safely for a 15-16 year old? i need it for acne support. Will it have any negative side effects on my developing body? Thank you.
A shopper on Sep 1, 2012
BEST ANSWER: This product can safely be taken by a teenagers. There are no negative side effects to be concerned about.
Is this product only for women? Thanks
A shopper on Nov 24, 2011
BEST ANSWER: While the majority of ResVitále Collagen Enhance users are female, the product is suitable for use by males as well.
Have food allergies to all milk, eggs & gluten. Chicken is ok just not egg whites, yolk or shells. Does ResVitale Collagen Enhance contain any of these allergens?
A shopper on Sep 5, 2011
BEST ANSWER: Collagen Enhance does not contain milk, eggs or gluten so you are good to go.
Is Resvitale Collagen Enhance gluten free? I know on the bottle of Keratin Enhance it says gluten free, however, the bottle of Collagen Enhance does not. Was wondering if I could also take this supplement.
A shopper on Jul 14, 2011
BEST ANSWER: All of ResVitale's capsule products (including the Resveratrol and Collagen) are gluten free.
Hi...I have a skin disorder called vitiligo...Will this help reestablish/rebuild the melanocytes?
A shopper on Jul 8, 2011
BEST ANSWER: I am not aware of any research between melanocytes and resveratrol. However, resveratrol has been proven to increase skin cell development so it may be possible.
Does ResVitále Collagen Enhance have Buy One Get One 50% Off??
A shopper on May 8, 2011
BEST ANSWER: It currently is not a "Buy One Get One 50% off" product, it was for the month of March & April. You can check out our sister product line, Cocoawell, which is "BOGO50%" for the month of June!
I live in Canada, may I purchase this product?
A shopper on Apr 27, 2011
BEST ANSWER: Sadly GNC is unable to ship internationally, so as of right now no you cannot get this in Canada.
Is this product safe to use during pregnancy?
A shopper on Apr 20, 2011
BEST ANSWER: Unfortunately the FDA has yet to conduct studies to deem whether or not resveratrol taken during pregnancy is harmful. Thus, we would recommend to be entirely safe & wait until after your pregnancy or until the FDA does the proper testing.
I would like to know if Resvitale Collagen Enhance firms your body skin? not only your facial skin to smooth wrinkles!
Do you get side effects such as headaches while starting this product?
A shopper on Jan 23, 2011
BEST ANSWER: Yes it will have an affect on the firmness of the skin on your body, although you will see stronger results on your face because of the delicacy of the skin. You should not get any head aches as a side effect from this product, but if for any reason you do get headaches and you believe it may be associated with the product then discontinue use.
I have a question regarding the storage instructions for Collagen Enhance. The instructions on earlier bottles recommended refrigeration for best results; however, the instructions on recent bottles say to store at room temperature to maintain freshness. Any explanation for this change? Also, would this also apply to the Resveratrol product?
A shopper on Jan 6, 2011
BEST ANSWER: The change in the instructions was due to confusion, as some customers believed the product had to be refrigerated in order to maintain bioavailability. It is important that you do not store any ResVitale products in direct sunlight - but you may store the bottles at room temperature or in the refrigerator and the product will work effectively. In general, you should keep any resveratrol product out of direct sunlight.
How many tablets do you take per day? How long will a bottle last you?
A shopper on Jan 5, 2011
BEST ANSWER: The number of capsules you should take per day depends upon how quickly you are looking to achieve results and how often you want to purchase the product. The Collagen Enhance product contains 60 capsules for $39.99, so if you take one capsule per day, the product will last for two months, if you take two per day, it will last for one month, etc. Our recommendation is at least two capsules per day - one in the morning and one in the afternoon - although you may take up to four and will see maximum results with that quantity.
Is this Collagen Enhance product made especially for women, or can men also use it?
A shopper on Dec 20, 2010
BEST ANSWER: The Collagen Enhance product is equally beneficial for men and women.
My skin is alittle loose from loss of elastin, will it tighten loose skin?
Can it make face alittle smoother?
A shopper on May 1, 2010
BEST ANSWER: Yes! The collagen network in your skin is responsible for keeping skin tight and smooth. We begin to lose collagen naturally after the age of 30. This collagen supplement will smooth wrinkles and hydrate skin.
I was just wondering how long you should take this for. Is it safe to take it for long periods of time or you should take a break at some point? Or it is something that you should take for life?
A shopper on Apr 8, 2010
You will start noticing benefits after about one month of product use. Increased benefits to skin, hair and nails are noticed after about two months. This product is safe to take for extended periods. Unfortunately, our bodies naturally lose collagen after the age of 30. Continued product use is necessary to maintain benefits.
can you take the youth activating resveratrol and the collagen enhance at the same time
A shopper on Mar 1, 2010
You can safely take any of ResVitale's Resveratrol products in combination with the Collagen product. In fact, you will notice enhanced benefits!
Is ResVitále Collagen Enhance safe for nursing mothers?
A shopper on Feb 22, 2010
BEST ANSWER: There is not a wealth of scientific research on pregnant and/or nursing mothers and Resveratrol. I would recommend refraining from product use until you have ceased to nurse.
What is the source of the collagen? I have read the most common sources are bovine and chicken collagen. This is described as a vegetarian capsule.
A shopper on Dec 11, 2009
BEST ANSWER: The source of collagen in ResVitale's Collagen Enhance is high quality BioCell II chicken collagen, along with chondroitin and hyaluronic acid. While the gel capsule is vegetarian, the contents of the capsule is not. This is the only non-vegetarian product by ResVitale.
Can I take the collagen enhance along with the Keratin enhance? If so what are the benefits.
A shopper on May 9, 2018