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Holland & Barrett
High Strength Silica Complex

120 Capsules

Product #001553

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Holland & Barrett – High Strength Silica Complex

Holland & Barrett's Silicon Complex combines calcium, magnesium, zinc, betaine hydrochloride, boron and horsetail.

Calcium and magnesium are needed for the maintenance of normal bones, whilst zinc also contributes to the maintenance of normal hair, skin and nails.
Each caplet contains:%EC RDA*
Calcium200mg 25%
Magnesium150mg 40%
Zinc15mg 150%
Betaine Hydrochloride50mg **
Boron1.6mg **
Horsetail500mg **
  (Equisetum arvense) (aerial)
  (standardised to contain 7% Silica)
  *RDA = Recommended Daily Allowance **No RDA established

Take one caplet daily, preferably with a meal.
Do not exceed stated dose.

Other Ingredients:
Calcium Carbonate, Horsetail Powder, MagnesiumOxide, Bulking Agent (Microcrystalline Cellulose), Zinc Gluconate,Betaine Hydrochloride, Emulsifier (Acacia Gum), MagnesiumCitrate, Sodium Carboxymethylcellulose, Anti-Caking Agents(Stearic Acid, Magnesium Stearate), Citric Acid, Maltodextrin,Boric Acid, Calcium Citrate, Zinc Citrate, Glycerine, SodiumCitrate, Glazing Agent (Carnauba Wax), Flavouring, Aspartic Acid,Rice Flour.

Food supplements must not be used as a substitute for a varied and balanced diet and a healthy lifestyle.
If you are pregnant, breastfeeding or taking any medications, please consult a doctor before use.
Discontinue use and consult a doctor if adverse reactions occur.
Not intended for use by persons under the age of 18.
Keep out of reach of children. Store in a cool, dry place. Do not use if seal under cap is broken or missing.

Guaranteed Free Of:
No Artificial Colours or Sweeteners.No added Sugar or Salt.
No Preservatives.
No Starch, No Milk, No Lactose, No Soya, No Gluten, No Wheat, No Fish, No Porcine.


Always read the label.

High Strength Silica Complex 4.9 5 10 10
Great product My 87 year old Aunt put me onto these as she has had really thin hair and ageing nails and with this product she has amazingly got much thicker hair and lovely nails So far I haven't been able to tell if my hair is getting any thicker but my nails are definitely stronger so that is one good result and going on my Aunts hair I am pretty confident that mine will thicken up again 07 October 2013
Good quality vitamins for skin, hair, nails...................................... 29 May 2013
Just GREAT!!!!!!!! It's wonderful combination of vitamins and minerals. It really works!!!!! 15 May 2013
is it the horsetail having heard about horsetail helping hair growth and having read a review about this product, i gave it a go about 2yrs ago. ihave never been able to grow my hair before it got to my shoulders then must have just broken off, the roots keep coming in fast but no length. my hair is now half way down my back, a miracle after 42yrs of dreaming of long hair. i have very curly, unruly, tends to frizz hair buts its in better condition too. i use the best shampoos, treatments ect always have the only thing different is adding this product or maybe my prayers were finally answered. either way its worth ago. thankyou for this product 22 April 2013
Excellent product I found this product excellent great quality....well worth a try! I would highly recommend this. 10 April 2013
Would definately recommend I didn't realise how much this supplement was helping until I ran out and found my nails started to split and crumble, whereas when taking Silica they were thick and strong. Also I was not having my hair cut so often (suppose that saved me some money!). I also had a Vegatest and was found to be low in silica, so am definately reordering! 12 March 2013
Great Quality Was recommended this by my hairdresser for thin, brittle hair. Noticed the difference in the strength and conditon of my hair within a couple of months!! Highly recommended! 17 February 2013
Great product Saw great results on my hair. Will definitely recommend. 19 December 2012
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Free UK Delivery

Free Delivery promotions apply to standard deliveries made to any UK address and does not include international delivery. A minimum spend limit on the order does not apply.

Orders are usually delivered within 4 working days between 8am - 9pm via our selected courier Hermes.

International Delivery

International delivery charge £6.95 (including Republic of Ireland and Channel Islands). Orders are despatched via a courier; usually delivered within 10 days.

Unfortunately we can currently only deliver to European Countries.

Our prices do not include taxes and tariffs. Customers outside of the United Kingdom may be subject to customs fees and/or import duties and taxes, which are levied once a order reaches your country. We do not cover any additional charges for customs clearance these must be paid for by you (we have no control over these charges and cannot predict what they may be).

Customs policies vary widely from country to country; you should contact your local customs office or tax authority for information specific to your situation. Additionally, when ordering from us, you are considered the importer of record and must comply with all laws and regulations of the country in which you are receiving the goods.

If you would like to place an order, you can order online or by phone on: 0044 1283 560 011.

International deliveries are sent via DPD and Royal Mail International.

Additional Delivery Information

Please note:

  • All delivery timescales are subject to availability
  • Your order may be despatched in more than one parcel and arrive at different times
  • Working day refers to any day Monday to Saturday and excludes Sunday and bank holidays
  • Delivery to the Scottish Highlands, islands and other remote areas may take longer.
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Holland & Barrett – High Strength Silica Complex

120 Capsules

Product #001553

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Copyright © Holland & Barrett Retail Limited, 2014. All rights reserved. is a trading name of Holland & Barrett Retail Limited,.
Registered office: Samuel Ryder House, Barling Way, Nuneaton, Warwickshire CV10 7RH.
Registered in England: Company No. 2758955. Registered VAT No. 211727395.